Medtronic Holding Company SARL

Switzerland

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2025 January 1
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IPC Class
A61B 17/88 - Methods or means for implanting or extracting internal fixation devices 60
A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body 29
A61B 18/14 - Probes or electrodes therefor 28
A61B 17/00 - Surgical instruments, devices or methods 22
A61B 17/34 - TrocarsPuncturing needles 21
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10 - Medical apparatus and instruments 46
05 - Pharmaceutical, veterinary and sanitary products 14
41 - Education, entertainment, sporting and cultural services 7
01 - Chemical and biological materials for industrial, scientific and agricultural use 5
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1.

INFLATABLE BALLOON TAMP WITH DEPLOYABLE WITHDRAWAL TUBE

      
Application Number IB2024057271
Publication Number 2025/022366
Status In Force
Filing Date 2024-07-26
Publication Date 2025-01-30
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Machado, Gil Daniel
  • Gillan, Michael Anthony
  • O'Callaghan, Joshua Michael Thomas

Abstract

A surgical tool for repairing vertebral bodies according to at least one embodiment of the present disclosure includes an access cannula having a proximal end and a distal end, an inflatable balloon tamp (IBT) deployable through the access cannula and extending beyond the distal end of the access cannula and a withdrawal tube integrally formed with the IBT and deployable beyond the distal end of the access cannula. The withdrawal tube is further deployable at least partially around the IBT to provide a buffer between the distal end of the access cannula and a distal end of the IBT as the IBT is retracted through the access cannula.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 17/70 - Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant

2.

ELECTROSURGICAL DEVICE AND METHODS

      
Application Number 18773475
Status Pending
Filing Date 2024-07-15
First Publication Date 2024-12-05
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor
  • Godara, Neil
  • Woo, Jason
  • Won, Emily

Abstract

An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 18/12 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current

3.

EXPANDABLE SPINAL IMPLANT

      
Application Number EP2024058553
Publication Number 2024/217848
Status In Force
Filing Date 2024-03-28
Publication Date 2024-10-24
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Machado, Gil

Abstract

An expandable spinal implant is provided. One or more of the expandable spinal implants can be configured for insertion into an interior of a vertebral body of a vertebrae to facilitate reinforcement of the vertebral body, and/or also for insertion into a disc space between adjacent vertebral bodies for use as an interbody spinal implant facilitating fusion between the adjacent vertebral bodies. The expandable spinal implant can include a first upper expansion portion that is outwardly expandable laterally and upwardly, and a second lower expansion portion that is outwardly expandable laterally and downwardly in similar fashion.

IPC Classes  ?

4.

SYSTEMS FOR INJECTING REINFORCEMENT MATERIAL INTO AN ANATOMICAL ELEMENT

      
Application Number EP2024058523
Publication Number 2024/213408
Status In Force
Filing Date 2024-03-28
Publication Date 2024-10-17
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Druma, Calin

Abstract

Systems and methods for injecting reinforcement material into an anatomical element are provided. The system may include an access device configured to form a cavity in the anatomical element, a heater configured to heat at least a portion of the anatomical element surrounding the cavity, and an injector configured to inject the reinforcement material into the cavity. The anatomical element may be heated to about 50 degrees Celsius prior to injecting the reinforcement material into the cavity.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

5.

SYSTEMS AND METHODS FOR TRACK COAGULATION

      
Application Number 18608506
Status Pending
Filing Date 2024-03-18
First Publication Date 2024-08-08
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Godara, Neil
  • Woo, Jason

Abstract

Devices, and methods of use thereof, are disclosed for preventing tumor seeding when withdrawing the device along an entry-exit path. Some embodiments of the present invention comprise a method of withdrawing a probe through a tissue via a path that traverses at least some bone tissue, the method including withdrawing the probe through the path, and at least partially concurrently delivering energy in a bipolar manner from the probe to heat a layer of tissue surrounding the probe to a temperature sufficient for thermal coagulation necrosis of cells. The device may be withdrawn incrementally.

IPC Classes  ?

  • A61B 10/02 - Instruments for taking cell samples or for biopsy
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 18/12 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
  • A61B 18/14 - Probes or electrodes therefor

6.

DIRECTIONAL ABLATION PROBE AND METHODS OF USING THE SAME

      
Application Number EP2024050801
Publication Number 2024/156538
Status In Force
Filing Date 2024-01-15
Publication Date 2024-08-02
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Budhabhatti, Sachin P.

Abstract

A probe according to at least one embodiment of the present disclosure includes a distal electrode disposed on a distal end of the probe; a proximal electrode disposed proximally from the distal electrode; and a thermal shield disposable on the distal end of the probe to selectively thermally insulate at least one of the distal electrode and the proximal electrode, the thermal shield including an aperture that enables dissipation of thermal energy from at least one of the distal electrode and the proximal electrode through the aperture.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 18/16 - Indifferent or passive electrodes for grounding
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges

7.

CROSS-PROBE ABLATION SYSTEM AND METHODS OF USING THE SAME

      
Application Number EP2023086656
Publication Number 2024/146781
Status In Force
Filing Date 2023-12-19
Publication Date 2024-07-11
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Druma, Calin
  • Chernishof, Natasha
  • Sivendiran, Krishram

Abstract

A system according to at least one embodiment of the present disclose includes a first probe including: a first electrode positioned on a distal end of the first probe; and a second electrode different from the first electrode and positioned proximal to the first electrode; a second probe including: a third electrode positioned on a distal end of the second probe; a fourth electrode different from the third electrode and positioned proximal to the third electrode; and one or more circuits that enable current to flow from the first electrode to the third electrode or vice versa and/or from the second electrode to the fourth electrode or vice versa.

IPC Classes  ?

8.

CROSS-PROBE ABLATION SPLIT HUB AND METHODS OF USING THE SAME

      
Application Number EP2023086607
Publication Number 2024/146780
Status In Force
Filing Date 2023-12-19
Publication Date 2024-07-11
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Druma, Calin

Abstract

A device according to at least one embodiment of the present disclose includes a first port and a second port each configured to respectively connect to a first probe and a second probe, where the first probe and the second probe are configured to perform bipolar ablation; and a third port and a fourth port each configured to respectively connect to a third probe and a fourth probe, where the third probe and the fourth probe are configured to perform bipolar ablation.

IPC Classes  ?

  • A61B 18/12 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
  • A61B 18/14 - Probes or electrodes therefor

9.

BASIVERTEBRAL NERVE ACCESS TOOL, SYSTEM, AND METHOD

      
Application Number IB2023062036
Publication Number 2024/116100
Status In Force
Filing Date 2023-11-29
Publication Date 2024-06-06
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Miller, David John
  • Hazlitt, David Scott
  • Seighman, Christopher Kenley
  • Duke, Jonathan Bradley
  • Kesser, Quinn Jefferson
  • White, Nathan H.

Abstract

A surgical access tool (100) includes a split-housing body including a distal portion (108) and a proximal portion (112), the split-housing body movable between a locked state engaged with the distal portion and an unlocked state disengaged from the distal portion, a sheath shaft (116) fixed to the distal portion extends a first length from a first end of the sheath shaft to a second end of the sheath shaft, a channeling tool (120) attached to the proximal portion includes a flexible shaft that is disposed in a lumen of the sheath shaft when the split-housing body is in the locked state and a handle, interconnected to the proximal portion, when rotated in a first direction, is capable of moving the channeling tool from an unbent state into a bent state, and the proximal portion and the channeling tool are separable from the distal portion when the split-housing body is in the unlocked state.

IPC Classes  ?

  • A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans
  • A61B 17/34 - TrocarsPuncturing needles
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body

10.

MANUAL MIXER

      
Application Number 18439179
Status Pending
Filing Date 2024-02-12
First Publication Date 2024-06-06
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Sasaki, Neil
  • Benson, Mollie
  • Freesemann, Sarah
  • Murray, Benjamin
  • Konnath, Aj

Abstract

A manual mixer serves to facilitate mixing and agitating materials for use during surgery. The manual mixer includes a mixing assembly and an actuation assembly for actuating the mixing assembly. The mixing assembly includes at least a paddle portion and a plunger portion. The plunger portion is simultaneously capable of rotational movement with the paddle portion and movement upwardly or downwardly along the paddle portion. Rotation of the paddle portion serves to facilitate mixing and agitating of the materials, and downward movement of the plunger portion serves to facilitate dispensing of the materials from the manual mixer.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • B01F 27/112 - Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
  • B01F 27/13 - Openwork frame or cage stirrers not provided for in other groups of this subclass
  • B01F 27/96 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a substantially vertical axis with openwork frames or cages
  • B01F 33/501 - Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
  • B01F 35/32 - Driving arrangements
  • B01F 35/33 - TransmissionsMeans for modifying the speed or direction of rotation
  • B01F 35/71 - Feed mechanisms
  • B01F 35/75 - Discharge mechanisms
  • B01F 101/20 - Mixing of ingredients for bone cement

11.

INFLATABLE BONE TAMP AND METHOD FOR USE OF INFLATABLE BONE TAMP

      
Application Number 17975911
Status Pending
Filing Date 2022-10-28
First Publication Date 2024-05-02
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Druma, Calin
  • Sharma, Asha

Abstract

An inflatable bone tamp including a first balloon portion and a second balloon portion is provided. Each of the first balloon portion and the second balloon portion include interior cavities that can be filled with liquid, and these interior cavities communicate with one another via a valve. The valve can limit or restrict flow of the liquid between the cavities. As such, the first balloon portion and the second balloon portion can be sequentially inflated with the liquid through use of the valve.

IPC Classes  ?

  • A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans

12.

KYPHOFLEX

      
Application Number 019021183
Status Registered
Filing Date 2024-04-30
Registration Date 2024-10-03
Owner Medtronic Holding Company Sàrl (Switzerland)
NICE Classes  ? 10 - Medical apparatus and instruments

Goods & Services

Surgical devices and instruments; medical apparatus and instruments for use in surgery; catheters and parts and fittings therefor; medical devices for use in kyphoplasty; medical devices, namely, minimally invasive devices for spinal and vertebral repair procedures.

13.

KYPHOFLEX

      
Serial Number 98524369
Status Pending
Filing Date 2024-04-29
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
NICE Classes  ? 10 - Medical apparatus and instruments

Goods & Services

Surgical devices and instruments; medical apparatus and instruments for use in surgery; catheters and parts and fittings therefor; medical devices for use in kyphoplasty; medical devices, namely, minimally invasive devices for spinal and vertebral repair procedures

14.

Bone cement mixing and delivery system with reduced fume exposure

      
Application Number 18479353
Grant Number 12172142
Status In Force
Filing Date 2023-10-02
First Publication Date 2024-01-25
Grant Date 2024-12-24
Owner Medtronic Holding Company SARL (Switzerland)
Inventor
  • Sasaki, Neil S.
  • Click, Bryan A.

Abstract

A system for bone cement includes a vial holder configured for receiving a vial and including a holding structure for maintaining the vial in the vial holder. The vial includes a monomer component for bone cement. A holder chamber is configured to receive and secure the vial holder. The vial holder is advanced toward a vial-breaking device for breaking the vial and releasing its contents into the holder chamber past the elastomeric seal. Once the vial holder is advanced further the elastomeric seal is deformed to form a seal and prevent fumes produced from escaping from the device.

IPC Classes  ?

  • B01F 35/71 - Feed mechanisms
  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • B01F 35/00 - Accessories for mixersAuxiliary operations or auxiliary devicesParts or details of general application
  • B01F 101/20 - Mixing of ingredients for bone cement

15.

Device for performing a surgical procedure and method

      
Application Number 18479344
Grant Number 12156686
Status In Force
Filing Date 2023-10-02
First Publication Date 2024-01-25
Grant Date 2024-12-03
Owner Medtronic Holding Company SARL (Switzerland)
Inventor
  • Auyoung, Bryan J.
  • Sapida, Warren C.

Abstract

A medical balloon device includes an outer member extending along an axis. An inflatable member has a proximal end extending from a first end of the outer member and a distal end. An inner member is positioned within the outer member and the inflatable member such that a first end of the inner member is coupled to the distal end of the inflatable member. A support member is movably disposed within the inner member and includes a first end configured to removably engage the first end of the inner member. Translation of the support member along the axis causes the inflatable member to move between a first position in which the inflatable member has a first length and a first profile and a second position in which the inflatable member has a second reduced length and a second reduced profile. Methods of use are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/10 - Balloon catheters

16.

SURGICAL TOOL WITH PROXIMAL THERMOCOUPLE

      
Application Number 17674462
Status Pending
Filing Date 2022-02-17
First Publication Date 2023-08-17
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Norton, Jeffrey A.

Abstract

A surgical tool according to at least one embodiment of the present disclosure includes a proximal end; and a distal end, the distal end including a first electrode; a second electrode different from the first electrode; and a thermal bridge that is disposed between the first electrode and the second electrode and that electrically isolates the first electrode from the second electrode.

IPC Classes  ?

17.

DISPENSING SYSTEM AND METHODS OF USE

      
Application Number 18125195
Status Pending
Filing Date 2023-03-23
First Publication Date 2023-07-13
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Sasaki, Neil S.

Abstract

A dispensing system includes a main body having a base and an extension extending from the base. The extension includes an inner surface defining a passageway. The main body includes an opening that extends through the extension. The opening is in communication with the passageway. A first plunger is configured to be positioned within the passageway. The first plunger includes a lumen extending through and between opposite proximal and distal end surfaces of the first plunger. A second plunger is configured to be positioned within the lumen. Kits and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

18.

ACCESS AND ABLATION SYSTEM AND METHOD FOR USE THEREOF

      
Application Number EP2022083262
Publication Number 2023/104546
Status In Force
Filing Date 2022-11-25
Publication Date 2023-06-15
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Druma, Calin

Abstract

A system to ablate tissue includes an RF ablation probe, a stylet, a cannula, a needle, and a drill. The system further includes inserting portions of a combined stylet into a patient's body to create a pathway and position distal ends of the stylet and cannula adjacent to the tissue; pushing the needle through the cannula to position a curved distal end of the needle adjacent the distal end of the cannula in the pathway; lengthening the pathway in a curved direction relative to a mid-longitudinal axis of the cannula by pushing the curved distal end of the needle further into the tissue; guiding a drill to lengthen the pathway in the curved direction; pushing portions of the ablation probe through the cannula and through the pathway to position a distal end portion of the ablation probe adjacent the tissue; and activating the ablation probe to ablate the tissue.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 17/3205 - Excision instruments
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 17/20 - Surgical instruments, devices or methods for vaccinating or cleaning the skin previous to the vaccination
  • A61B 17/00 - Surgical instruments, devices or methods

19.

ACCESS AND ABLATION SYSTEM AND METHOD FOR USE THEREOF

      
Application Number 17545593
Status Pending
Filing Date 2021-12-08
First Publication Date 2023-06-08
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Druma, Calin

Abstract

An access and radio-frequency (RF) ablation system and method for use thereof is provided. The access and RF ablation system can include an RF ablation probe, a stylet, a cannula, a needle, and a drill. The method of using the access and radio-frequency ablation system can include inserting portions of a combined stylet into a patient's body to create a pathway therethrough and position a distal end of the stylet and a distal end of the cannula adjacent hard and/or soft tissues requiring ablation or tissues adjacent thereto; pushing portions of the needle into, through, and out of an interior cavity of the cannula to position a curved distal end of the needle adjacent the distal end of the cannula in the pathway; lengthening the pathway in an angled and curved direction relative to a mid-longitudinal axis of the cannula by pushing the curved distal end portion of the needle further into the hard and/or soft tissues requiring ablation or the tissues adjacent thereto; guiding a drill using the needle to enlarge and/or further lengthen the pathway in the hard and/or soft tissues requiring ablation or the tissues adjacent thereto in an angled and curved direction relative to the mid-longitudinal axis of the cannula; pushing portions of the RF ablation probe into, through, and out of the cannula and into and through the pathway to position a distal end portion of the RF ablation probe adjacent the hard and/or soft tissues requiring ablation; and activating the RF ablation probe to ablate all or portions of the hard and/or soft tissues requiring ablation.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 18/16 - Indifferent or passive electrodes for grounding

20.

ACTIVOS

      
Serial Number 97922880
Status Registered
Filing Date 2023-05-05
Registration Date 2024-12-10
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Bone cement for medical purposes; Bone cement for surgical and orthopaedic purposes

21.

DEPLOYABLE RADIO-FREQUENCY ABLATION NEEDLE

      
Application Number 17477926
Status Pending
Filing Date 2021-09-17
First Publication Date 2023-03-23
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Druma, Calin

Abstract

A deployable radio-frequency (RF) ablation needle is provided. The deployable RF ablation needle is used to apply RF energy to hard and/or soft tissues to facilitate ablation thereof. Portions of the deployable RF ablation needle are configured for expansion from an undeployed configuration to a partially or completely deployed configuration via actuation by a user. The undeployed configuration of these portions of the deployable RF ablation needle affords a relatively small insertion size to facilitate insertion thereof into the hard and/or soft tissues, and the expansion of these portions from the undeployed configuration to the partially or completely deployed configuration correspondingly increases the application area of the RF energy to correspondingly increase the ablation zone afforded by use thereof.

IPC Classes  ?

22.

DEPLOYABLE RADIO-FREQUENCY ABLATION NEEDLE

      
Application Number EP2022075639
Publication Number 2023/041640
Status In Force
Filing Date 2022-09-15
Publication Date 2023-03-23
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Druma, Calin

Abstract

A deployable radio-frequency (RF) ablation needle is provided. The deployable RF ablation needle is used to apply RF energy to hard and/or soft tissues to facilitate ablation thereof. Portions of the deployable RF ablation needle are configured for expansion from an undeployed configuration to a partially or completely deployed configuration via actuation by a user. The undeployed configuration of these portions of the deployable RF ablation needle affords a relatively small insertion size to facilitate insertion thereof into the hard and/or soft tissues, and the expansion of these portions from the undeployed configuration to the partially or completely deployed configuration correspondingly increases the application area of the RF energy to correspondingly increase the ablation zone afforded by use thereof.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body

23.

COOLED BIPOLAR RADIO-FREQUENCY ABLATION PROBE

      
Application Number 17410559
Status Pending
Filing Date 2021-08-24
First Publication Date 2023-03-02
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Druma, Calin

Abstract

A cooled radio-frequency (RF) ablation probe is provided. The RF ablation probe includes a first tubular portion defining at least part of an internal cavity for circulating coolant through the cooled RF ablation probe; a second tubular portion surrounding the first tubular portion along a first portion of the length of the cooled RF ablation probe; a third tubular portion surrounding the second tubular portion along a second portion of the length of the cooled RF ablation probe; and a fourth tubular portion surrounding the third tubular portion along a third portion of the length of the cooled RF ablation probe. A gap is defined between the third tubular portion and the fourth tubular portion that can be filled with air or a vacuum can be formed in the gap to insulate one or more thermocouples attached to the fourth tubular portion from the coolant in the internal cavity.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 18/02 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques

24.

COOLED BIPOLAR RADIO-FREQUENCY ABLATION PROBE

      
Application Number EP2022072300
Publication Number 2023/025584
Status In Force
Filing Date 2022-08-09
Publication Date 2023-03-02
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor Druma, Calin

Abstract

A cooled radio-frequency (RF) ablation probe is provided. The RF ablation probe includes a first tubular portion defining at least part of an internal cavity for circulating coolant through the cooled RF ablation probe; a second tubular portion surrounding the first tubular portion along a first portion of the length of the cooled RF ablation probe; a third tubular portion surrounding the second tubular portion along a second portion of the length of the cooled RF ablation probe; and a fourth tubular portion surrounding the third tubular portion along a third portion of the length of the cooled RF ablation probe. A gap is defined between the third tubular portion and the fourth tubular portion that can be filled with air or a vacuum can be formed in the gap to insulate one or more thermocouples attached to the fourth tubular portion from the coolant in the internal cavity.

IPC Classes  ?

25.

ABLATION DEVICES AND METHODS OF MANUFACTURING THE SAME

      
Application Number US2022012310
Publication Number 2022/155334
Status In Force
Filing Date 2022-01-13
Publication Date 2022-07-21
Owner MEDTRONIC HOLDING COMPANY SÁRL (Switzerland)
Inventor Druma, Calin

Abstract

An ablation device includes a probe body, a distal face covering a distal end of the probe body and defining a central aperture, a distal tip extending through the central aperture in sealing relation therewith, and a sensing probe. The distal tip extends from a proximal end within an interior volume of the probe body to a distal end distally-spaced therefrom and defines a lumen. The sensing probe is sealed within the lumen and extends from within the interior volume distally through a portion of the lumen to a position proximally-spaced from the distal end of the distal tip. A portion of the sensing probe is exposed within an unoccupied volume of the lumen defined between the sensing probe and the distal end of the distal tip to enable direct contact between the exposed portion of the sensing probe and tissue extending into the unoccupied volume.

IPC Classes  ?

26.

DEVICES, SYSTEMS, AND METHODS FACILITATING NERVE ABLATION

      
Application Number 17546194
Status Pending
Filing Date 2021-12-09
First Publication Date 2022-07-14
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor
  • Druma, Calin
  • Ranck, Brian L.

Abstract

An ablation device includes a handle, an elongated body extending distally from the handle, and an end effector assembly selectively deployable relative to the elongated body. The end effector assembly includes a shaft having a curved configuration defining an inside portion and an outside portion. A plurality of electrode tines extends from the inside portion. At least one electrode tine and the shaft are configured to conduct RF energy therebetween and through tissue to treat tissue. Another end effector assembly includes a tongue having a concave side corresponding to an inside portion and a convex side corresponding to an outside portion. A plurality of electrodes is disposed on the concave side of the tongue and an insulating layer is disposed on the convex side of the tongue. At least one electrode and the tongue are configured to conduct RF energy therebetween and through tissue to treat tissue.

IPC Classes  ?

27.

DEVICES, SYSTEMS, AND METHODS FACILITATING ACCESS TO AND MAPPING OF TARGET TISSUE

      
Application Number 17540994
Status Pending
Filing Date 2021-12-02
First Publication Date 2022-07-14
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor Druma, Calin

Abstract

A surgical access system includes a cannula, a mapping spacer, and a trocar. The cannula includes a proximal base and an elongated cannula body extending distally therefrom. The mapping spacer is configured to releasably engage the proximal base and includes first and second uprights defining a slot therebetween. The trocar includes a proximal handle and an elongated trocar body extending distally therefrom to a distal cutting tip. The elongated trocar body is insertable through the mapping spacer and cannula. In a first orientation of the trocar relative to the mapping spacer, the proximal handle is configured to abut the first and second uprights to inhibit extension of the distal cutting tip from the proximal base beyond an initial position. In a second orientation of the trocar, the proximal handle is slidable through the slot to enable extension of the distal cutting tip distally towards an extended position.

IPC Classes  ?

  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
  • A61B 17/34 - TrocarsPuncturing needles
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body

28.

KYPHON VUE

      
Application Number 018697339
Status Registered
Filing Date 2022-05-03
Registration Date 2022-09-15
Owner Medtronic Holding Company Sàrl (Switzerland)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Bone cement for medical purposes, bone cement for surgical and orthopedic purposes.

29.

Electrosurgical device and methods

      
Application Number 17545098
Grant Number 12076074
Status In Force
Filing Date 2021-12-08
First Publication Date 2022-03-31
Grant Date 2024-09-03
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Godara, Neil
  • Woo, Jason
  • Won, Emily

Abstract

An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 18/12 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current

30.

KYPHON VUE

      
Serial Number 97300956
Status Registered
Filing Date 2022-03-08
Registration Date 2023-07-11
Owner Medtronic Holding Company Sarl (Switzerland)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Bone cement for medical purposes, bone cement for surgical and orthopedic purposes

31.

Method of performing a balloon kyphoplasty procedure using a scoop cannula

      
Application Number 17217510
Grant Number 12064157
Status In Force
Filing Date 2021-03-30
First Publication Date 2021-10-14
Grant Date 2024-08-20
Owner Medtronic Holding Company SARL (Switzerland)
Inventor
  • Chan, Hester
  • Arthur, Amy L.
  • Seck, Trevor T.

Abstract

A method of treating a bone of a patient includes identifying a portion of the patient to be protected. A cannula is provided that includes a shaft extending between opposite first and second end surfaces. The shaft incudes an inner surface defining a lumen. The cannula includes a scoop extending from the second end surface. The scoop includes an inner surface that is continuous with the inner surface of the shaft and an opposite outer surface. The cannula is inserted into the bone such that the outer surface of the scoop is positioned adjacent to the portion of the patient to be protected. A balloon is inserted into the cannula such that the balloon is positioned within the scoop. The balloon is inflated such that the balloon expands away from the scoop as the balloon is inflated and creates a void in the bone. Systems are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 17/34 - TrocarsPuncturing needles

32.

Polygonal Communities

      
Application Number 17199104
Status Pending
Filing Date 2021-03-11
First Publication Date 2021-09-16
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Reynolds, Kristian R.

Abstract

A neighborhood is formed of polygonal communities adjacent to each other. Each polygonal community includes dwellings arrayed inside a periphery of the polygon and a shared central space between the dwellings. The polygonal communities may be hexagonal. Often, each polygonal community uses the shared central space between the houses for shared assets like an energy generating and distribution system or a leach field for a shared septic system. Utilities may be provided to each dwelling within a community in a hub and spoke configuration or via a distribution system having a channel running around inside the polygon periphery.

IPC Classes  ?

  • E04H 1/00 - Buildings or groups of buildings for dwelling or office purposesGeneral layout, e.g. modular co-ordination or staggered storeys
  • G06Q 50/26 - Government or public services

33.

INFLATABLE BONE TAMP AND METHOD FOR USE OF INFLATABLE BONE TAMP

      
Application Number US2021019442
Publication Number 2021/178180
Status In Force
Filing Date 2021-02-24
Publication Date 2021-09-10
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Druma, Calin
  • Sharma, Asha

Abstract

An inflatable bone tamp including a first balloon portion and a second balloon portion is provided. Each of the first balloon portion and the second balloon portion include interior cavities that can be filled with liquid, and these interior cavities communicate with one another via a valve. The valve can limit or restrict flow of the liquid between the cavities. As such, the first balloon portion and the second balloon portion can be sequentially inflated with the liquid through use of the valve.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/10 - Balloon catheters
  • A61B 17/56 - Surgical instruments or methods for treatment of bones or jointsDevices specially adapted therefor
  • A61B 17/70 - Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
  • A61B 17/58 - Surgical instruments or methods for treatment of bones or jointsDevices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements

34.

Inflatable bone tamp and method for use of inflatable bone tamp

      
Application Number 16806307
Grant Number 11484355
Status In Force
Filing Date 2020-03-02
First Publication Date 2021-09-02
Grant Date 2022-11-01
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Druma, Calin
  • Sharma, Asha

Abstract

An inflatable bone tamp including a first balloon portion and a second balloon portion is provided. Each of the first balloon portion and the second balloon portion include interior cavities that can be filled with liquid, and these interior cavities communicate with one another via a valve. The valve can limit or restrict flow of the liquid between the cavities. As such, the first balloon portion and the second balloon portion can be sequentially inflated with the liquid through use of the valve.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

35.

Retractable inflatable bone tamp

      
Application Number 17230389
Grant Number 12016605
Status In Force
Filing Date 2021-04-14
First Publication Date 2021-07-29
Grant Date 2024-06-25
Owner Medtronic Holding Company SARL (Switzerland)
Inventor
  • Druma, Calin
  • Chabansky, Bruce

Abstract

An inflatable bone tamp for performing a minimally invasive surgical procedure includes an outer shaft defining an internal lumen, an inflatable structure coupled to the outer shaft, and an inner shaft movably disposed within the internal lumen and coupled to a distal end region of the inflatable structure. The internal lumen is sized to receive the inflatable structure, such that by moving the inner shaft relative to the outer shaft, the inflatable structure can be retracted into the internal lumen (and likewise can be extended from within the internal lumen for deployment in bone). This retraction capability can beneficially protect the inflatable structure during positioning/removal, and can also enhance recovery from radial tears of the inflatable structure.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/01 - Introducing, guiding, advancing, emplacing or holding catheters

36.

Device for performing a surgical procedure and method

      
Application Number 17216110
Grant Number 11771485
Status In Force
Filing Date 2021-03-29
First Publication Date 2021-07-15
Grant Date 2023-10-03
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Auyoung, Bryan J.
  • Sapida, Warren C.

Abstract

A medical balloon device includes an outer member extending along an axis. An inflatable member has a proximal end extending from a first end of the outer member and a distal end. An inner member is positioned within the outer member and the inflatable member such that a first end of the inner member is coupled to the distal end of the inflatable member. A support member is movably disposed within the inner member and includes a first end configured to removably engage the first end of the inner member. Translation of the support member along the axis causes the inflatable member to move between a first position in which the inflatable member has a first length and a first profile and a second position in which the inflatable member has a second reduced length and a second reduced profile. Methods of use are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/10 - Balloon catheters

37.

CRYOGENIC KYPHOPLASTY INSTRUMENT AND METHODS OF USE

      
Application Number 17199014
Status Pending
Filing Date 2021-03-11
First Publication Date 2021-07-01
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Nash, Stephen

Abstract

A surgical instrument includes an outer shaft defining a passageway. An inner shaft is disposed within the passageway and defines a lumen. An expandable structure has a first end coupled to a second end of the outer shaft and a second end coupled to a second end of the inner shaft. The expandable member defines a chamber. A delivery shaft includes a first end positioned within the passageway and a second end positioned within the chamber. The delivery shaft defines a channel configured to deliver a coolant out of an opening in the second end of the delivery shaft and into the chamber to move the expandable structure from an unexpanded configuration to an expanded configuration. A variable exhaust valve is in communication with the passageway and is configured to regulate pressure within the chamber. Systems and methods are disclosed.

IPC Classes  ?

  • A61B 18/02 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques

38.

Systems and methods for track coagulation

      
Application Number 17161202
Grant Number 11931016
Status In Force
Filing Date 2021-01-28
First Publication Date 2021-05-20
Grant Date 2024-03-19
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Godara, Neil
  • Woo, Jason

Abstract

Devices, and methods of use thereof, are disclosed for preventing tumor seeding when withdrawing the device along an entry-exit path. Some embodiments of the present invention comprise a method of withdrawing a probe through a tissue via a path that traverses at least some bone tissue, the method including withdrawing the probe through the path, and at least partially concurrently delivering energy in a bipolar manner from the probe to heat a layer of tissue surrounding the probe to a temperature sufficient for thermal coagulation necrosis of cells. The device may be withdrawn incrementally.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 10/02 - Instruments for taking cell samples or for biopsy
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 18/12 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current

39.

KYPHON VUE

      
Application Number 018465220
Status Registered
Filing Date 2021-05-04
Registration Date 2021-08-20
Owner Medtronic Holding Company Sàrl (Switzerland)
NICE Classes  ? 10 - Medical apparatus and instruments

Goods & Services

Cannulae; tubing for use with cannulas; surgical devices and instruments; surgical instruments and apparatus; and surgical and medical apparatus and instruments for use in bone surgery.

40.

Multi-probe system using bipolar probes and methods of using the same

      
Application Number 17121978
Grant Number 11617614
Status In Force
Filing Date 2020-12-15
First Publication Date 2021-04-01
Grant Date 2023-04-04
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Dastjerdi, Ahmad Khayer
  • Harrison, Robert
  • Godara, Neil
  • Same, Michael
  • Atwell, Kathryn
  • Nolan, Travis

Abstract

A multi-probe system and a method of lesioning for targeting a region of a vertebral body are disclosed. The method includes inserting a first introducer assembly into a first target location of the vertebral body to provide a first trajectory to access the vertebral body, the first introducer assembly including a first cannula. The method also includes inserting a second introducer assembly into a second target location of the vertebral body to provide a second trajectory to access the vertebral body, the second introducer assembly including a second cannula. The method further includes inserting a first bipolar probe through the first cannula of the first introducer assembly, the first bipolar probe including a first active tip at a distal end of the first bipolar probe, the first active tip including at least two electrodes. The method includes inserting a second bipolar probe through the second cannula of the second introducer assembly, the second bipolar probe including a second active tip at a distal end of the second bipolar probe, the second active tip including at least two electrodes.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body

41.

Method of using manual mixer

      
Application Number 17097756
Grant Number 11896276
Status In Force
Filing Date 2020-11-13
First Publication Date 2021-03-04
Grant Date 2024-02-13
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Sasaki, Neil
  • Benson, Mollie
  • Freesemann, Sarah
  • Murray, Benjamin
  • Konnath, Aj

Abstract

A manual mixer serves to facilitate mixing and agitating materials for use during surgery. The manual mixer includes a mixing assembly and an actuation assembly for actuating the mixing assembly. The mixing assembly includes at least a paddle portion and a plunger portion. The plunger portion is simultaneously capable of rotational movement with the paddle portion and movement upwardly or downwardly along the paddle portion. Rotation of the paddle portion serves to facilitate mixing and agitating of the materials, and downward movement of the plunger portion serves to facilitate dispensing of the materials from the manual mixer.

IPC Classes  ?

  • A61B 17/00 - Surgical instruments, devices or methods
  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • B01F 27/13 - Openwork frame or cage stirrers not provided for in other groups of this subclass
  • B01F 27/96 - Mixers with rotary stirring devices in fixed receptaclesKneaders with stirrers rotating about a substantially vertical axis with openwork frames or cages
  • B01F 27/112 - Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
  • B01F 33/501 - Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
  • B01F 35/75 - Discharge mechanisms
  • B01F 35/32 - Driving arrangements
  • B01F 35/71 - Feed mechanisms
  • B01F 35/33 - TransmissionsMeans for modifying the speed or direction of rotation
  • B01F 101/20 - Mixing of ingredients for bone cement

42.

Curved inflatable bone tamp with variable wall thickness

      
Application Number 16984388
Grant Number 11413080
Status In Force
Filing Date 2020-08-04
First Publication Date 2020-11-19
Grant Date 2022-08-16
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Goshayeshgar, Mojan
  • Bolosan, Samuel V.

Abstract

A curved inflatable bone tamp includes an outer shaft defining a passageway. An inner shaft is positioned within the passageway. The inner shaft extends between opposite first and second end. The inner shaft defines a lumen. The inner shaft is curved between the first end and the second end. A first leg of a balloon is coupled to the outer shaft and a second leg of the balloon is coupled to the inner shaft such that a material can flow through the lumen and into the balloon to inflate the balloon. The balloon includes a wall having a variable thickness between the legs when the balloon is uninflated and a uniform thickness between the legs when the balloon is inflated. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/00 - CathetersHollow probes
  • A61B 17/00 - Surgical instruments, devices or methods
  • A61M 25/10 - Balloon catheters

43.

Electrosurgical mapping tools and methods

      
Application Number 16896363
Grant Number 11576716
Status In Force
Filing Date 2020-06-09
First Publication Date 2020-10-22
Grant Date 2023-02-14
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Godara, Neil
  • Woo, Jason
  • Cheong, Terence

Abstract

A method and apparatus for treating tissue are disclosed, including intra-operative mapping of a probe ablation zone. The method uses a system that maps the proximal and distal margins of the probe ablation zone using tools that access the ablation target. In some embodiments, the tools comprise a bone drill, and an introducer assembly, including a cannula and a stylet. The tools have features or markings that cooperate to indicate which probe to use to achieve the desired ablation. The method further facilitates planning probe placement for delivering energy to treat (ablate) a desired ablation volume of a target tissue by using a system that maps both the target tissue and possible probe ablation zones.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 17/34 - TrocarsPuncturing needles
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
  • A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body

44.

Reduced extravasation of bone cement

      
Application Number 16879409
Grant Number 11234748
Status In Force
Filing Date 2020-05-20
First Publication Date 2020-10-01
Grant Date 2022-02-01
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor Steele, Bradley E.

Abstract

The risk of bone cement extravasation can be reduced by delivering a calcium-dependent polymerizing sealant into a bone structure prior to delivery of bone cement into that structure. The polymerization of the sealant in response to the calcium within the bone structure can fill cracks and any other potential cement leakage paths, thereby minimizing the potential for subsequent extravasation. The benefits of the use of a calcium-dependent polymerizing sealant can be provided in any procedure involving the use of bone cement, such as spinal fixation, vertebroplasty, and kyphoplasty, among others.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61L 27/20 - Polysaccharides
  • A61L 24/08 - Polysaccharides
  • A61B 17/70 - Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
  • A61B 17/34 - TrocarsPuncturing needles
  • A61L 24/00 - Surgical adhesives or cementsAdhesives for colostomy devices

45.

Bone cement mixing and delivery system with reduced fume exposure

      
Application Number 16844574
Grant Number 11794157
Status In Force
Filing Date 2020-04-09
First Publication Date 2020-08-13
Grant Date 2023-10-24
Owner MEDTRONIC HOLDING COMPANY SÁRL (Switzerland)
Inventor
  • Sasaki, Neil S.
  • Click, Bryan A.

Abstract

A system for bone cement includes a vial holder configured for receiving a vial and including a holding structure for maintaining the vial in the vial holder. The vial includes a monomer component for bone cement. A holder chamber is configured to receive and secure the vial holder. The vial holder is advanced toward a vial-breaking device for breaking the vial and releasing its contents into the holder chamber past the elastomeric seal. Once the vial holder is advanced further the elastomeric seal is deformed to form a seal and prevent fumes produced from escaping from the device.

IPC Classes  ?

  • B01F 35/71 - Feed mechanisms
  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • B01F 35/00 - Accessories for mixersAuxiliary operations or auxiliary devicesParts or details of general application
  • B01F 101/20 - Mixing of ingredients for bone cement

46.

ADAPTOR AND DRILL FOR USE WITH A DRIVER AND A CANNULA FOR DRILLING INTO BONE

      
Application Number US2020013630
Publication Number 2020/150314
Status In Force
Filing Date 2020-01-15
Publication Date 2020-07-23
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Druma, Calin
  • Nolan, Travis
  • Sasaki, Neil

Abstract

A adaptor is used with a driver, a drill, and a cannula to facilitate removal of material from bone and placement of the cannula in the bone. The adaptor includes an end portion provided at a proximal first end that is configured to engage a portion of the drill; a body portion attached to the end portion and extending from the end portion toward a distal second end; a head portion provided at the distal second end and attached to the body portion; and a passageway for receiving the drill that extends through the adaptor. Furthermore, the head portion includes a distal surface and at least one coupler provided on or adjacent the distal surface for releasably engaging the cannula.

IPC Classes  ?

  • A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans

47.

High pressure balloon catheter with pressure regulating valve

      
Application Number 16808822
Grant Number 11432862
Status In Force
Filing Date 2020-03-04
First Publication Date 2020-07-16
Grant Date 2022-09-06
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Goshayeshgar, Mojan

Abstract

An inflatable bone tamp includes an outer shaft defining a passageway. An inner shaft is positioned within the passageway. The inner shaft defines a lumen. A balloon has a first end coupled to the outer shaft and a second end coupled to the inner shaft such that material can flow through the lumen and into the balloon and exit the balloon through a channel between the inner and outer shafts. A valve is positioned within the channel. The valve is configured to move from a closed orientation in which the valve blocks the channel and an open orientation in which the does not block the channel. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/10 - Balloon catheters

48.

Dispensing system and methods of use

      
Application Number 16782427
Grant Number 11653963
Status In Force
Filing Date 2020-02-05
First Publication Date 2020-06-04
Grant Date 2023-05-23
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor Sasaki, Neil S.

Abstract

A dispensing system includes a main body having a base and an extension extending from the base. The extension includes an inner surface defining a passageway. The main body includes an opening that extends through the extension. The opening is in communication with the passageway. A first plunger is configured to be positioned within the passageway. The first plunger includes a lumen extending through and between opposite proximal and distal end surfaces of the first plunger. A second plunger is configured to be positioned within the lumen. Kits and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

49.

Display screen with animated graphical user interface

      
Application Number 29553254
Grant Number D0886133
Status In Force
Filing Date 2016-01-29
First Publication Date 2020-06-02
Grant Date 2020-06-02
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Porter, Nathan L.

50.

Dispensing system and method

      
Application Number 16707332
Grant Number 11576710
Status In Force
Filing Date 2019-12-09
First Publication Date 2020-04-16
Grant Date 2023-02-14
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Sasaki, Neil
  • Arthur, Amy L.
  • Bolosan, Samuel V.
  • Kling, Carl M.

Abstract

A dispensing system includes a device having a body extending along a longitudinal axis between opposite proximal and distal ends. The body includes a proximal chamber, a distal chamber and a wall between the chambers. The body includes a first port in communication with the proximal chamber and a second port in communication with the distal chamber. A shaft is movably positioned within the body. The shaft extending through the wall and comprising a proximal plunger positioned within the proximal chamber and a distal plunger positioned within the distal chamber. Wherein pressure introduced through an opening in the proximal end moves the shaft such that the proximal plunger moves a material within the proximal chamber out of the first port and the distal plunger moves a material within the distal chamber out of the second port. Kits and methods of use are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • B65D 81/32 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
  • B01F 25/4314 - Straight mixing tubes with baffles or obstructions that do not cause substantial pressure dropBaffles therefor with helical baffles
  • B01F 35/71 - Feed mechanisms
  • A61F 2/44 - Joints for the spine, e.g. vertebrae, spinal discs
  • A61F 2/46 - Special tools for implanting artificial joints
  • A61M 5/31 - Syringes Details

51.

LATITUDE

      
Serial Number 88869552
Status Registered
Filing Date 2020-04-13
Registration Date 2020-09-22
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
NICE Classes  ? 10 - Medical apparatus and instruments

Goods & Services

Curettes; surgical devices and instruments; surgical instruments and apparatus; and surgical and medical apparatus and instruments for use in bone surgery

52.

KYPHON ASSIST

      
Application Number 018209121
Status Registered
Filing Date 2020-03-10
Registration Date 2020-07-07
Owner Medtronic Holding Company Sàrl (Switzerland)
NICE Classes  ? 10 - Medical apparatus and instruments

Goods & Services

Cannulae; tubing for use with cannulas; surgical devices and instruments; surgical instruments and apparatus; and surgical and medical apparatus and instruments for use in bone surgery.

53.

Devices for delivering a chemical denervation agent and methods of use

      
Application Number 16669561
Grant Number 11235128
Status In Force
Filing Date 2019-10-31
First Publication Date 2020-03-05
Grant Date 2022-02-01
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Goshayeshgar, Mojan

Abstract

A method for treating back pain in a patient in need of such treatment is provided. The method includes positioning a balloon catheter in or adjacent to a treatment zone containing a basivertebral nerve. A chemical denervation agent is administered with the balloon catheter such that the chemical denervation agent chemically ablates at least a portion of the basivertebral nerve. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61M 25/10 - Balloon catheters
  • A61M 39/02 - Access sites
  • A61B 17/34 - TrocarsPuncturing needles
  • A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans
  • A61B 17/70 - Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
  • A61B 18/06 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating caused by chemical reaction
  • A61M 25/01 - Introducing, guiding, advancing, emplacing or holding catheters
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 17/00 - Surgical instruments, devices or methods

54.

KYPHON ASSIST

      
Serial Number 88820198
Status Registered
Filing Date 2020-03-04
Registration Date 2021-06-01
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
NICE Classes  ? 10 - Medical apparatus and instruments

Goods & Services

Cannulae; tubing for use with cannulas; surgical devices and instruments; surgical instruments and apparatus; and surgical and medical apparatus and instruments for use in bone surgery

55.

Electrosurgical device and methods

      
Application Number 16660067
Grant Number 11224475
Status In Force
Filing Date 2019-10-22
First Publication Date 2020-02-13
Grant Date 2022-01-18
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Godara, Neil
  • Woo, Jason
  • Won, Emily

Abstract

An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 18/12 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current

56.

Method of performing a balloon kyphoplasty procedure using a scoop cannula

      
Application Number 15988544
Grant Number 11013543
Status In Force
Filing Date 2018-05-24
First Publication Date 2019-11-28
Grant Date 2021-05-25
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Chan, Hester
  • Arthur, Amy L.
  • Seck, Trevor T.

Abstract

A method of treating a bone of a patient includes identifying a portion of the patient to be protected. A cannula is provided that includes a shaft extending between opposite first and second end surfaces. The shaft includes an inner surface defining a lumen. The cannula includes a scoop extending from the second end surface. The scoop includes an inner surface that is continuous with the inner surface of the shaft and an opposite outer surface. The cannula is inserted into the bone such that the outer surface of the scoop is positioned adjacent to the portion of the patient to be protected. A balloon is inserted into the cannula such that the balloon is positioned within the scoop. The balloon is inflated such that the balloon expands away from the scoop as the balloon is inflated and creates a void in the bone. Systems are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 17/34 - TrocarsPuncturing needles

57.

Spinal tissue ablation apparatus, system, and method

      
Application Number 16524682
Grant Number 11213339
Status In Force
Filing Date 2019-07-29
First Publication Date 2019-11-14
Grant Date 2022-01-04
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Lee, Stephen W.
  • Smith, Michael A.
  • Dueiri, Dawud F.

Abstract

Flexible apparatus for ablating unhealthy spinal tissue. A housing includes a distal end and a proximal end. Multiple thermocouples mounted on the housing measure spinal tissue temperatures at locations between the proximal end and the distal end. A sensor measures spinal tissue impedance. The measured spinal tissue impedance corresponds to various physical state data of the spinal tissue. The spinal tissue impedance and the spinal tissue temperatures are displayed to the surgeon, enabling the surgeon to determine with certainty the location of the unhealthy spinal tissue, and to exercise control over the ablation apparatus. Nerve stimulation by IMP/STM switch system to detect nerve responses before and after treatment.

IPC Classes  ?

  • A61B 18/08 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
  • A61B 18/10 - Power sources therefor
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61N 1/36 - Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers

58.

Dispensing system and method

      
Application Number 16437345
Grant Number 11045240
Status In Force
Filing Date 2019-06-11
First Publication Date 2019-10-24
Grant Date 2021-06-29
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Sasaki, Neil
  • Arthur, Amy L.
  • Bolosan, Samuel V.

Abstract

A delivery system is provided that includes a device having a body extending along a longitudinal axis between proximal and distal ends. The body includes a proximal chamber, a distal chamber and a wall between the chambers. The body includes a first port in communication with the proximal chamber and a second port in communication with the distal chamber. A shaft is movably positioned within the body. The shaft extends through the wall and includes a proximal plunger positioned within the proximal chamber and a distal plunger positioned within the distal chamber. Pressure introduced through an opening in the proximal end moves the shaft such that the proximal plunger moves a fluid within the proximal chamber out of the first port and the distal plunger moves a fluid within the distal chamber out of the second port to simultaneously actuate a bone filler dispenser. Systems and methods are also provided.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
  • B01F 15/02 - Feed or discharge mechanisms
  • B65D 81/32 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
  • B01F 5/06 - Mixers in which the components are pressed together through slits, orifices, or screens
  • B01F 3/08 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with liquids; Emulsifying
  • B01F 3/10 - Mixing very viscous liquids
  • B01F 15/04 - Forming a predetermined ratio of the substances to be mixed
  • B05C 17/005 - Hand tools or apparatus using hand-held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material through an outlet orifice by pressure
  • B05C 17/015 - Hand tools or apparatus using hand-held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material through an outlet orifice by pressure with pneumatically actuated piston or the like

59.

OSTEOCONTROL

      
Application Number 018113665
Status Registered
Filing Date 2019-08-23
Registration Date 2020-01-09
Owner Medtronic Holding Company Sàrl (Switzerland)
NICE Classes  ? 10 - Medical apparatus and instruments

Goods & Services

Medical devices and apparatus for use in accessing and aspiration of bone marrow, namely, aspiration needles, access cannula and cannula spacer, surgical apparatus and instruments in the nature of powered drivers, ratcheting screwdrivers, torque limiting drivers, and torque measuring devices, body tissue containment apparatus and specimen containers, and kits containing these items, sold as a unit; medical devices and apparatus for use in performing biopsies of bone and bone marrow, namely, biopsy needles, core needles, access cannula and cannula spacers, surgical apparatus and instruments in the nature of powered drivers, containment apparatus, and specimen containers, and kits containing these items, sold as a unit; medical devices and apparatus, namely, needles and surgical instrument in the nature of a powered driver used to access bone marrow cavity.

60.

Surgical system and methods of use

      
Application Number 16401214
Grant Number 11013544
Status In Force
Filing Date 2019-05-02
First Publication Date 2019-08-22
Grant Date 2021-05-25
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Bolosan, Samuel

Abstract

A surgical system is provided that includes a body extending along a longitudinal axis. A first member is rotatably positioned within the body and includes a first threaded surface. A second member is positioned within the body and includes a second threaded surface that engages the first threaded surface. The second member is non-rotatable relative to the body. A third member is positioned within the first member. An inflatable bone tamp includes an outer shaft coupled to the body, a balloon coupled to the outer shaft and an inner shaft coupled to the third member and the balloon. The first member is rotatable relative to the body to translate the third member along the longitudinal axis to move the balloon from a first length to a second length. Kits and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/01 - Introducing, guiding, advancing, emplacing or holding catheters
  • A61M 25/10 - Balloon catheters
  • A61B 17/00 - Surgical instruments, devices or methods

61.

In-situ training apparatus, method and system

      
Application Number 16378819
Grant Number 10650704
Status In Force
Filing Date 2019-04-09
First Publication Date 2019-08-01
Grant Date 2020-05-12
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Lee, Stephen W.

Abstract

A training device simulating ablation of a disc space between adjacent vertebral bodies. A heating apparatus includes an upper surface. A lower plate is provided on the upper surface of the heating apparatus. An upper substantially transparent plate is fixed by a frame above the lower plate. The upper plate is etched with an outline of a vertebral body. Fixed in position proximate the lower frame, the upper plate holds a biological material compressed between the plates. Tool-holding clamps, attached to the frame, are positioned to insert a surgical tool, in a proper location and orientation, into the biological material between the upper and lower plates.

IPC Classes  ?

  • G09B 23/28 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for medicine
  • G09B 23/30 - Anatomical models
  • G09B 19/24 - Use of tools

62.

Adaptor and drill for use with a driver and a cannula for drilling into bone

      
Application Number 16250306
Grant Number 11304709
Status In Force
Filing Date 2019-01-17
First Publication Date 2019-07-25
Grant Date 2022-04-19
Owner MEDTRONIC HOLDINGS COMPANY SARL (Switzerland)
Inventor
  • Druma, Calin
  • Nolan, Travis J.
  • Sasaki, Neil S.

Abstract

A adaptor is used with a driver, a drill, and a cannula to facilitate removal of material from bone and placement of the cannula in the bone. The adaptor includes an end portion provided at a proximal first end that is configured to engage a portion of the drill; a body portion attached to the end portion and extending from the end portion toward a distal second end; a head portion provided at the distal second end and attached to the body portion; and a passageway for receiving the drill that extends through the adaptor. Furthermore, the head portion includes a distal surface and at least one coupler provided on or adjacent the distal surface for releasably engaging. the cannula.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans
  • A61B 17/17 - Guides for drills
  • A61M 5/158 - Needles
  • A61B 10/02 - Instruments for taking cell samples or for biopsy
  • A61B 17/34 - TrocarsPuncturing needles
  • A61B 17/00 - Surgical instruments, devices or methods
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges

63.

Adaptor for use with a driver, a drill, and a cannula for drilling into bone

      
Application Number 15880088
Grant Number 10980587
Status In Force
Filing Date 2018-01-25
First Publication Date 2019-07-25
Grant Date 2021-04-20
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Nolan, Travis J.
  • Druma, Calin
  • Sasaki, Neil S.

Abstract

A adaptor is used with a driver, a drill, and a cannula to facilitate removal of material from bone and placement of the cannula in the bone. The adaptor includes an end portion provided at a proximal first end that is configured to engage a portion of the drill; a body portion attached to the end portion and extending from the end portion toward a distal second end; a head portion provided at the distal second end and attached to the body portion; and a passageway for receiving the drill that extends through the adaptor. Furthermore, the head portion includes a distal surface and at least one coupler provided on or adjacent the distal surface for releasably engaging, the cannula.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans
  • A61B 17/17 - Guides for drills
  • A61M 5/158 - Needles
  • A61B 10/02 - Instruments for taking cell samples or for biopsy
  • A61B 17/34 - TrocarsPuncturing needles
  • A61B 17/00 - Surgical instruments, devices or methods
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges

64.

Vertebral body access cannula with enhanced bending stiffness

      
Application Number 15879487
Grant Number 11109890
Status In Force
Filing Date 2018-01-25
First Publication Date 2019-07-25
Grant Date 2021-09-07
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor
  • Druma, Calin
  • Bolosan, Samuel
  • Chan, Hester

Abstract

A kyphoplasty cannula includes a shaft extending between opposite first and second end surfaces. The shaft has an inner surface defining a lumen. The shaft has a first opening that extends through the first end surface and a second opening that extends through the second end surface. A scoop extends from the second end surface. The scoop has an arcuate inner surface that is continuous with the inner surface of the shaft an opposite outer surface. The scoop has a rib. Kits and methods of use are disclosed.

IPC Classes  ?

  • A61B 17/34 - TrocarsPuncturing needles
  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 17/70 - Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
  • A61B 17/17 - Guides for drills
  • A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans
  • A61B 5/00 - Measuring for diagnostic purposes Identification of persons

65.

Inflatable bone tamp with flow control and methods of use

      
Application Number 16353412
Grant Number 10993755
Status In Force
Filing Date 2019-03-14
First Publication Date 2019-07-11
Grant Date 2021-05-04
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Druma, Calin
  • Kar, Shankar

Abstract

An inflatable bone tamp is provided that includes a shaft with proximal and distal portions and a central longitudinal axis. A balloon is attached to the shaft such that a material can flow through the shaft and into the balloon to inflate the balloon. A flow controller controls the flow of the material through the shaft and into the balloon. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

66.

High-pressure balloon catheter with pressure regulating valve

      
Application Number 15864880
Grant Number 10595918
Status In Force
Filing Date 2018-01-08
First Publication Date 2019-07-11
Grant Date 2020-03-24
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Goshayeshgar, Mojan

Abstract

An inflatable bone tamp includes an outer shaft defining a passageway. An inner shaft is positioned within the passageway. The inner shaft defines a lumen. A balloon has a first end coupled to the outer shaft and a second end coupled to the inner shaft such that material can flow through the lumen and into the balloon and exit the balloon through a channel between the inner and outer shafts. A valve is positioned within the channel. The valve is configured to move from a closed orientation in which the valve blocks the channel and an open orientation in which the does not block the channel. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/10 - Balloon catheters

67.

Scoop cannula with deflectable wings

      
Application Number 15859816
Grant Number 10888364
Status In Force
Filing Date 2018-01-02
First Publication Date 2019-07-04
Grant Date 2021-01-12
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Sasaki, Neil
  • Chan, Hester
  • Goshayeshgar, Mojan

Abstract

A kyphoplasty cannula includes a shaft extending between opposite first and second end surfaces. The shaft includes an inner surface defining a lumen. The shaft includes a first opening that extends through the first end surface and a second opening that extends through the second end surface. A scoop extends from the second end surface. The scoop includes an arcuate surface that is continuous with the inner surface. Kits and methods of use are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 17/00 - Surgical instruments, devices or methods

68.

Tumor ablation system

      
Application Number 16269997
Grant Number 11744630
Status In Force
Filing Date 2019-02-07
First Publication Date 2019-06-06
Grant Date 2023-09-05
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Druma, Calin

Abstract

A system for use in tumor ablation. The tumor ablation system includes a microwave antenna which has a channel along the length thereof. There are two ports proximate the proximal end of the microwave antenna. The first port is an energy port configured to connect the antenna to an energy source. The second port is a fluid port configured to connect the channel to a fluid delivery mechanism. The system also includes an inflatable balloon configured to be attached to a distal end of the antenna. The channel permits fluid access from the fluid port to an interior of the balloon for inflation thereof.

IPC Classes  ?

  • A61B 18/18 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
  • A61B 18/04 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 17/00 - Surgical instruments, devices or methods

69.

Curved inflatable bone tamp with variable wall thickness

      
Application Number 15784254
Grant Number 10779870
Status In Force
Filing Date 2017-10-16
First Publication Date 2019-04-18
Grant Date 2020-09-22
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Goshayeshgar, Mojan
  • Bolosan, Samuel V.

Abstract

A curved inflatable bone tamp includes an outer shaft defining a passageway. An inner shaft is positioned within the passageway. The inner shaft extends between opposite first and second end. The inner shaft defines a lumen. The inner shaft is curved between the first end and the second end. A first leg of a balloon is coupled to the outer shaft and a second leg of the balloon is coupled to the inner shaft such that a material can flow through the lumen and into the balloon to inflate the balloon. The balloon includes a wall having a variable thickness between the legs when the balloon is uninflated and a uniform thickness between the legs when the balloon is inflated. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/00 - CathetersHollow probes
  • A61B 17/00 - Surgical instruments, devices or methods
  • A61M 25/10 - Balloon catheters

70.

Dispensing system and methods of use

      
Application Number 15668918
Grant Number 10575887
Status In Force
Filing Date 2017-08-04
First Publication Date 2019-02-07
Grant Date 2020-03-03
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Sasaki, Neil S.

Abstract

A dispensing system includes a main body having a base and an extension extending from the base. The extension includes an inner surface defining a passageway. The main body includes an opening that extends through the extension. The opening is in communication with the passageway. A first plunger is configured to be positioned within the passageway. The first plunger includes a lumen extending through and between opposite proximal and distal end surfaces of the first plunger. A second plunger is configured to be positioned within the lumen. Kits and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

71.

Reduced extravasation of bone cement

      
Application Number 16040658
Grant Number 10695116
Status In Force
Filing Date 2018-07-20
First Publication Date 2018-11-15
Grant Date 2020-06-30
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Steele, Bradley E.

Abstract

The risk of bone cement extravasation can be reduced by delivering a calcium-dependent polymerizing sealant into a bone structure prior to delivery of bone cement into that structure. The polymerization of the sealant in response to the calcium within the bone structure can fill cracks and any other potential cement leakage paths, thereby minimizing the potential for subsequent extravasation. The benefits of the use of a calcium-dependent polymerizing sealant can be provided in any procedure involving the use of bone cement, such as spinal fixation, vertebroplasty, and kyphoplasty, among others.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61L 27/20 - Polysaccharides
  • A61L 24/08 - Polysaccharides
  • A61B 17/70 - Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
  • A61B 17/34 - TrocarsPuncturing needles
  • A61L 24/00 - Surgical adhesives or cementsAdhesives for colostomy devices

72.

Display screen or portion thereof with graphical user interface

      
Application Number 29553251
Grant Number D0833464
Status In Force
Filing Date 2016-01-29
First Publication Date 2018-11-13
Grant Date 2018-11-13
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor Porter, Nathan L.

73.

Cryoprobe

      
Application Number 15499156
Grant Number 11413085
Status In Force
Filing Date 2017-04-27
First Publication Date 2018-11-01
Grant Date 2022-08-16
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Snyder, Lloyd M.
  • Koch, Brian D.
  • Samaranska, Aneta
  • Justis, Jeff R.

Abstract

A cryoprobe is used during surgery in a human body to remove unwanted tissue. The cryoprobe includes a first gas supply line and a second gas supply line for delivering a supply of cryogenic gas from at least adjacent a proximal end to at least adjacent a distal end of the cryoprobe. The cryoprobe further includes a first gas return line and a second gas return line for returning the supply of cryogenic gas from at least adjacent the distal end to at least adjacent the proximal end of the cryoprobe. At least a portion of the first gas supply line is received in the first gas return line. A transition portion having at least one internal cavity and an aperture from the at least one internal cavity to an exterior portion of the transition portion is also included in the cryoprobe. The transition portion is provided to facilitate at least the transfer of the cryogenic gas from the second gas return line to the first gas return line, so that the cryogenic gas can flow adjacent the first gas supply line on its way to the proximal end of the cryoprobe.

IPC Classes  ?

  • A61B 18/02 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
  • A61B 17/00 - Surgical instruments, devices or methods
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body

74.

INTRODUCER AND CRYOPROBE

      
Application Number 15581574
Status Pending
Filing Date 2017-04-28
First Publication Date 2018-11-01
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Snyder, Lloyd M.
  • Koch, Brian D.
  • Samaranska, Aneta
  • Justis, Jeff R.

Abstract

A combination of a cryoprobe and an introducer is used during surgery to ablate unwanted tissue. The introducer includes a handle portion, a cannula portion, a first internal cavity extending through the handle portion, and a second internal cavity extending through the cannula portion. The first and second internal cavities communicate with one another and are sized to receive a portion of a probe shaft of the cryoprobe therethrough. When the probe shaft is inserted into the first and second internal cavities in the introducer, the distal end of the probe shaft is positionable adjacent the distal end of the introducer, and operation of the cryoprobe facilitates cooling of a portion of the cannula portion at the distal end of the introducer.

IPC Classes  ?

  • A61B 18/02 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques

75.

INTRODUCER AND CRYOPROBE

      
Document Number 03000545
Status Pending
Filing Date 2018-04-09
Open to Public Date 2018-10-28
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Snyder, Lloyd M.
  • Koch, Brian D.
  • Samaranska, Aneta
  • Justis, Jeff R.

Abstract

A combination of a cryoprobe and an introducer is used during surgery to ablate unwanted tissue. The introducer includes a handle portion, a cannula portion, a first internal cavity extending through the handle portion, and a second internal cavity extending through the cannula portion. The first and second internal cavities communicate with one another and are sized to receive a portion of a probe shaft of the cryoprobe therethrough. When the probe shaft is inserted into the first and second internal cavities in the introducer, the distal end of the probe shaft is positionable adjacent the distal end of the introducer, and operation of the cryoprobe facilitates cooling of a portion of the cannula portion at the distal end of the introducer.

IPC Classes  ?

  • A61B 18/02 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques

76.

Manual mixer

      
Application Number 16014505
Grant Number 10279326
Status In Force
Filing Date 2018-06-21
First Publication Date 2018-10-18
Grant Date 2019-05-07
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor Sasaki, Neil S.

Abstract

A manual mixer serves to facilitate mixing and agitating materials for use during surgery. For example, the manual mixer includes a body portion defining an interior area, a mixing assembly provided in the interior area of the body portion, a crank assembly for actuating the mixing assembly, and a valve assembly. The mixing assembly serves to mix and agitate the materials provided in the interior through rotation of a plunger portion and a spring attached thereto, and through upwards and downwards movement of the plunger portion in the interior area. Rotation of the crank assembly serves to rotate the plunger portion and the spring attached thereto, and effectuate upwards and downwards movement of the plunger portion. The valve assembly can be opened to facilitate dispensing of the materials from the interior area.

IPC Classes  ?

  • B01F 7/00 - Mixers with rotary stirring devices in fixed receptacles; Kneaders
  • B01F 15/00 - Accessories for mixers
  • B01F 15/02 - Feed or discharge mechanisms
  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61L 24/06 - Surgical adhesives or cementsAdhesives for colostomy devices containing macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • B01F 11/00 - Mixers with shaking, oscillating, or vibrating mechanisms
  • B01F 7/16 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a vertical axis
  • B01F 7/24 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a vertical axis with helices

77.

Multi-tine cutting device

      
Application Number 15979871
Grant Number 10639057
Status In Force
Filing Date 2018-05-15
First Publication Date 2018-09-13
Grant Date 2020-05-05
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Goshayeshgar, Mojan

Abstract

A cutting device is provided that includes an outer tube. The outer tube includes an inner surface defining a passageway. An inner tube is movably disposed in the passageway such that a distal end of the inner tube extends beyond a distal end of the outer tube. The distal end of the inner tube includes a first cutting element. An inner surface of the inner tube defines a lumen. A shaft is slidably disposed in the lumen. The shaft has a distal end including a second cutting element. A deployment mechanism is coupled to a proximal end of the outer tube. The deployment mechanism includes a body, a push button disposed within the body and a collar disposed about the body. The shaft is fixed relative to the collar and the inner tube is fixed relative to the push button. Systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/32 - Surgical cutting instruments
  • A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans

78.

Cryogenic kyphoplasty instrument and methods of use

      
Application Number 15921049
Grant Number 11020163
Status In Force
Filing Date 2018-03-14
First Publication Date 2018-07-19
Grant Date 2021-06-01
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor Nash, Stephen

Abstract

A surgical instrument includes an outer shaft defining a passageway. An inner shaft is disposed within the passageway and defines a lumen. An expandable structure has a first end coupled to a second end of the outer shaft and a second end coupled to a second end of the inner shaft. The expandable member defines a chamber. A delivery shaft includes a first end positioned within the passageway and a second end positioned within the chamber. The delivery shaft defines a channel configured to deliver a coolant out of an opening in the second end of the delivery shaft and into the chamber to move the expandable structure from an unexpanded configuration to an expanded configuration. A variable exhaust valve is in communication with the passageway and is configured to regulate pressure within the chamber. Systems and methods are disclosed.

IPC Classes  ?

  • A61B 18/02 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges

79.

Display screen or portion thereof with graphical user interface

      
Application Number 29561545
Grant Number D0819666
Status In Force
Filing Date 2016-04-18
First Publication Date 2018-06-05
Grant Date 2018-06-05
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Porter, Nathan L.
  • Heizenrader, Cory
  • Frueh, Andrew
  • Nolan, Travis

80.

Systems and methods for track coagulation

      
Application Number 15879572
Grant Number 10918363
Status In Force
Filing Date 2018-01-25
First Publication Date 2018-05-31
Grant Date 2021-02-16
Owner MEDTRONIC HOLDING COMPANY SÄRL (Switzerland)
Inventor
  • Godara, Neil
  • Woo, Jason

Abstract

Devices, and methods of use thereof, are disclosed for preventing tumor seeding when withdrawing the device along an entry-exit path. Some embodiments of the present invention comprise a method of withdrawing a probe through a tissue via a path that traverses at least some bone tissue, the method including withdrawing the probe through the path, and at least partially concurrently delivering energy in a bipolar manner from the probe to heat a layer of tissue surrounding the probe to a temperature sufficient for thermal coagulation necrosis of cells. The device may be withdrawn incrementally.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 10/02 - Instruments for taking cell samples or for biopsy
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 18/12 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current

81.

Valve control mechanism and method

      
Application Number 15879930
Grant Number 10064672
Status In Force
Filing Date 2018-01-25
First Publication Date 2018-05-31
Grant Date 2018-09-04
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Donovan, Brian W.

Abstract

A valve controller includes a housing, and a lever extending from the housing. The lever includes a protrusion rigidly attached to the lever, and the lever is biased to an initial position. A switch has an open and a closed position. A linkage is pivotally connected to the switch, and the linkage includes a centrally disposed slot configured to receive the protrusion such that movement of the switch controls movement of the linkage and the lever such that moving the switch to the closed position closes a valve controlled by the lever regardless of a position of the lever.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • G05D 7/01 - Control of flow without auxiliary power
  • F16K 35/02 - Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a push or pull
  • F16K 31/46 - Mechanical actuating means for remote operation
  • F16K 31/60 - Handles
  • A61B 17/00 - Surgical instruments, devices or methods

82.

Adjustable cannula and methods of use

      
Application Number 15848757
Grant Number 10080561
Status In Force
Filing Date 2017-12-20
First Publication Date 2018-05-17
Grant Date 2018-09-25
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor Lauchner, Craig

Abstract

A surgical instrument includes a first member including a groove. A second member includes an aperture and teeth configured to slidably engage the groove. A third member is positioned in the aperture and includes a passageway defining a first longitudinal axis and a flange. A fourth member is positioned in the passageway and includes a lip that engages the flange. The lip extends at an acute angle relative to a second longitudinal axis defined by the fourth member. A fifth member is rotatably disposed in the passageway and includes a first end surface that engages a second end surface of the fourth member defined by the lip. In a first configuration, the fourth member extends perpendicular to the first longitudinal axis. In a second configuration, the fourth member extends at an acute angle relative to the first longitudinal axis. Systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/02 - Surgical instruments, devices or methods for holding wounds open, e.g. retractorsTractors
  • A61B 90/30 - Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
  • A61B 17/34 - TrocarsPuncturing needles

83.

Surgical system and methods of use

      
Application Number 15288570
Grant Number 10314632
Status In Force
Filing Date 2016-10-07
First Publication Date 2018-04-12
Grant Date 2019-06-11
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor Bolosan, Samuel

Abstract

A surgical system is provided that includes a body extending along a longitudinal axis. A first member is rotatably positioned within the body and includes a first threaded surface. A second member is positioned within the body and includes a second threaded surface that engages the first threaded surface. The second member is non-rotatable relative to the body. A third member is positioned within the first member. An inflatable bone tamp includes an outer shaft coupled to the body, a balloon coupled to the outer shaft and an inner shaft coupled to the third member and the balloon. The first member is rotatable relative to the body to translate the third member along the longitudinal axis to move the balloon from a first length to a second length. Kits and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 17/00 - Surgical instruments, devices or methods

84.

In-situ training apparatus, method and system

      
Application Number 15289688
Grant Number 10255829
Status In Force
Filing Date 2016-10-10
First Publication Date 2018-04-12
Grant Date 2019-04-09
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Lee, Stephen W

Abstract

A training device simulating ablation of a disc space between adjacent vertebral bodies. A heating apparatus includes an upper surface. A lower plate is provided on the upper surface of the heating apparatus. An upper substantially transparent plate is fixed by a frame above the lower plate. The upper plate is etched with an outline of a vertebral body. Fixed in position proximate the lower frame, the upper plate holds a biological material compressed between the plates. Tool-holding clamps, attached to the frame, are positioned to insert a surgical tool, in a proper location and orientation, into the biological material between the upper and lower plates.

IPC Classes  ?

  • G09B 23/28 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for medicine
  • G09B 23/30 - Anatomical models
  • G09B 19/24 - Use of tools

85.

Cannula and methods of use

      
Application Number 15825546
Grant Number 10213228
Status In Force
Filing Date 2017-11-29
First Publication Date 2018-03-22
Grant Date 2019-02-26
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor Lauchner, Craig

Abstract

A surgical instrument includes a cannula and a member coupled to the cannula. The member includes a first locking element. The surgical instrument further includes a patient attachable ring having a second locking element configured to engage the first locking element to fix the cannula relative to the patient attachable ring. Systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/02 - Surgical instruments, devices or methods for holding wounds open, e.g. retractorsTractors
  • A61B 17/34 - TrocarsPuncturing needles
  • A61B 90/30 - Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
  • A61B 17/00 - Surgical instruments, devices or methods
  • A61B 17/70 - Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
  • A61B 1/06 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with illuminating arrangements
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges

86.

Bone cement mixing and delivery device

      
Application Number 15795542
Grant Number 10188443
Status In Force
Filing Date 2017-10-27
First Publication Date 2018-02-22
Grant Date 2019-01-29
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor
  • Sasaki, Neil S.
  • Lee, Samuel
  • Mehta, Ankit K.
  • Lauchner, Craig E.

Abstract

A bone cement mixing and delivery device includes a shaft extending along an axis from a first end to a second end and including a passageway. The first end includes an adapter having a first opening that is in communication with the passageway. The second end includes a second opening that is in communication with the passageway. The shaft includes a mixing portion between the first and second ends. A connector includes a central portion that that is coupled to the adapter. The central portion includes a channel that is in communication with the first opening. The connector includes first and second ports that extend from the central portion. The first port includes a first lumen that is in communication with the channel. The second port includes a second lumen that is in communication with the channel. Methods of use are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

87.

Electrosurgical device and methods

      
Application Number 15782229
Grant Number 10448990
Status In Force
Filing Date 2017-10-12
First Publication Date 2018-02-15
Grant Date 2019-10-22
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Godara, Neil
  • Woo, Jason
  • Won, Emily

Abstract

An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.

IPC Classes  ?

  • A61B 18/14 - Probes or electrodes therefor
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
  • A61B 18/12 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current

88.

Bone fracture reduction device and methods for using the same

      
Application Number 15783295
Grant Number 10675076
Status In Force
Filing Date 2017-10-13
First Publication Date 2018-02-08
Grant Date 2020-06-09
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor
  • Mafi, Masoumeh
  • Auyoung, Bryan J.
  • Jenkins, Todd W.
  • Sapida, Warren C.

Abstract

A device and method for treating bone fractures/lesions using an inflatable body is provided. The inflatable body includes a balloon having a substantially flat horizontal surface for quick easy insertion into bone beneath the fracture so as to align misaligned fragments of the fracture and/or to collapsed bone. The body has a shape and size to compress at least a portion of the cancellous bone to form a cavity in the cancellous bone and/or to restore the original position of the outer cortical bone, if fractured or collapsed. The inflatable body has a stylet attached to it's distal end so that once the inflatable body is deflated it can be twisted about the stylet to have a smaller profile so as to be easily withdrawn from the bone.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges

89.

Methods of filling bone using bone cement mixing and delivery devices

      
Application Number 15787272
Grant Number 10194965
Status In Force
Filing Date 2017-10-18
First Publication Date 2018-02-08
Grant Date 2019-02-05
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor
  • Sasaki, Neil S.
  • Lee, Samuel
  • Mehta, Ankit K.
  • Lauchner, Craig E.

Abstract

Methods of filling bone cavities are provided. The methods use a bone cement mixing and delivery device that includes a shaft extending along an axis from a first end to a second end and including a passageway. The first end includes an adapter having a first opening that is in communication with the passageway. The second end includes a second opening that is in communication with the passageway. The shaft includes a mixing portion between the first and second ends. A connector includes a central portion that that is coupled to the adapter. The central portion includes a channel that is in communication with the first opening. The connector includes first and second ports that extend from the central portion. The first port includes a first lumen that is in communication with the channel. The second port includes a second lumen that is in communication with the channel.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

90.

Manual mixer

      
Application Number 15723542
Grant Number 10005048
Status In Force
Filing Date 2017-10-03
First Publication Date 2018-01-25
Grant Date 2018-06-26
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor Sasaki, Neil S.

Abstract

A manual mixer serves to facilitate mixing and agitating materials for use during surgery. For example, the manual mixer includes a body portion defining an interior area, a mixing assembly provided in the interior area of the body portion, a crank assembly for actuating the mixing assembly, and a valve assembly. The mixing assembly serves to mix and agitate the materials provided in the interior through rotation of a plunger portion and a spring attached thereto, and through upwards and downwards movement of the plunger portion in the interior area. Rotation of the crank assembly serves to rotate the plunger portion and the spring attached thereto, and effectuate upwards and downwards movement of the plunger portion. The valve assembly can be opened to facilitate dispensing of the materials from the interior area.

IPC Classes  ?

  • B01F 7/00 - Mixers with rotary stirring devices in fixed receptacles; Kneaders
  • B01F 15/02 - Feed or discharge mechanisms
  • B01F 7/16 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a vertical axis
  • A61L 24/06 - Surgical adhesives or cementsAdhesives for colostomy devices containing macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • B01F 15/00 - Accessories for mixers
  • B01F 7/24 - Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a vertical axis with helices
  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

91.

Inflatable bone tamp with flow control and methods of use

      
Application Number 15189787
Grant Number 10398484
Status In Force
Filing Date 2016-06-22
First Publication Date 2017-12-28
Grant Date 2019-09-03
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor Druma, Calin

Abstract

An inflatable bone tamp is provided that includes a shaft defining a lumen. A balloon is coupled to the shaft such that a material can flow through the lumen and into the balloon to inflate the balloon. A connector is coupled to the shaft. The connector includes a first port and a second port. The ports are in communication with the lumen. A flow control device is coupled to the first port. The flow control device controls flow of the material through the first port and into the lumen. A damper is coupled to the second port. The damper controls pressure within the inflatable bone tamp when pressure within the inflatable bone tamp reaches a threshold. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

92.

Multi-cannula sensing device

      
Application Number 15180971
Grant Number 11439353
Status In Force
Filing Date 2016-06-13
First Publication Date 2017-12-14
Grant Date 2022-09-13
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Samaranska, Aneta
  • Koch, Brian D.

Abstract

The invention provides improved devices and apparatuses and related methods for sensing differences in pressure or other parameters in the environment of the body of a patient during passage of the device through one or more tissues. In one aspect, the devices and apparatuses of the invention are configured to sense differences in the environment of the body of the patient as the device passes through tissue adjacent to the epidural space to tissue of the epidural space. In one aspect, a dual cannula device comprising one or more sensors connected to a signaling component is provided for sensing passage into of the device into the epidural space and positioning therein. Methods of using same are also provided.

IPC Classes  ?

  • A61B 5/03 - Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure
  • A61B 5/00 - Measuring for diagnostic purposes Identification of persons
  • A61B 5/06 - Devices, other than using radiation, for detecting or locating foreign bodies
  • A61B 5/01 - Measuring temperature of body parts
  • A61B 5/145 - Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value

93.

Dispensing system and method

      
Application Number 15612010
Grant Number 10537374
Status In Force
Filing Date 2017-06-02
First Publication Date 2017-12-07
Grant Date 2020-01-21
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor
  • Sasaki, Neil
  • Arthur, Amy L.
  • Bolosan, Samuel V.
  • Kling, Carl M.

Abstract

A dispensing system includes a device having a body extending along a longitudinal axis between opposite proximal and distal ends. The body includes a proximal chamber, a distal chamber and a wall between the chambers. The body includes a first port in communication with the proximal chamber and a second port in communication with the distal chamber. A shaft is movably positioned within the body. The shaft extending through the wall and comprising a proximal plunger positioned within the proximal chamber and a distal plunger positioned within the distal chamber. Wherein pressure introduced through an opening in the proximal end moves the shaft such that the proximal plunger moves a material within the proximal chamber out of the first port and the distal plunger moves a material within the distal chamber out of the second port. Kits and methods of use are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61F 2/44 - Joints for the spine, e.g. vertebrae, spinal discs
  • A61F 2/46 - Special tools for implanting artificial joints
  • A61M 5/31 - Syringes Details

94.

Dispensing system and method

      
Application Number 15612063
Grant Number 10357300
Status In Force
Filing Date 2017-06-02
First Publication Date 2017-12-07
Grant Date 2019-07-23
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor
  • Sasaki, Neil
  • Arthur, Amy L.
  • Bolosan, Samuel V.

Abstract

A delivery system is provided that includes a device having a body extending along a longitudinal axis between proximal and distal ends. The body includes a proximal chamber, a distal chamber and a wall between the chambers. The body includes a first port in communication with the proximal chamber and a second port in communication with the distal chamber. A shaft is movably positioned within the body. The shaft extends through the wall and includes a proximal plunger positioned within the proximal chamber and a distal plunger positioned within the distal chamber. Pressure introduced through an opening in the proximal end moves the shaft such that the proximal plunger moves a fluid within the proximal chamber out of the first port and the distal plunger moves a fluid within the distal chamber out of the second port to simultaneously actuate a bone filler dispenser. Systems and methods are also provided.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61B 90/00 - Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups , e.g. for luxation treatment or for protecting wound edges
  • B01F 15/02 - Feed or discharge mechanisms
  • B65D 81/32 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
  • B01F 3/08 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with liquids; Emulsifying
  • B01F 3/10 - Mixing very viscous liquids
  • B01F 5/06 - Mixers in which the components are pressed together through slits, orifices, or screens
  • B01F 15/04 - Forming a predetermined ratio of the substances to be mixed
  • B05C 17/005 - Hand tools or apparatus using hand-held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material through an outlet orifice by pressure
  • B05C 17/015 - Hand tools or apparatus using hand-held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material through an outlet orifice by pressure with pneumatically actuated piston or the like

95.

DISPENSING SYSTEM AND METHOD

      
Document Number 03034189
Status Pending
Filing Date 2017-06-02
Open to Public Date 2017-12-07
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Arthur, Amy L.
  • Bolosan, Samuel V.
  • Sasaki, Neil

Abstract

A delivery system is provided that includes a device having a body extending along a longitudinal axis between proximal and distal ends. The body includes a proximal chamber, a distal chamber and a wall between the chambers. The body includes a first port in communication with the proximal chamber and a second port in communication with the distal chamber. A shaft is movably positioned within the body. The shaft extends through the wall and includes a proximal plunger positioned within the proximal chamber and a distal plunger positioned within the distal chamber. Pressure introduced through an opening in the proximal end moves the shaft such that the proximal plunger moves a fluid within the proximal chamber out of the first port and the distal plunger moves a fluid within the distal chamber out of the second port to simultaneously actuate a bone filler dispenser. Systems and methods are also provided.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • B65D 81/32 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture

96.

DISPENSING SYSTEM AND METHOD

      
Document Number 03034231
Status Pending
Filing Date 2017-06-02
Open to Public Date 2017-12-07
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Sasaki, Neil
  • Arthur, Amy L.
  • Bolosan, Samuel V.
  • Kling, Carl M.

Abstract

A dispensing system includes a device having a body extending along a longitudinal axis between opposite proximal and distal ends. The body includes a proximal chamber, a distal chamber and a wall between the chambers. The body includes a first port in communication with the proximal chamber and a second port in communication with the distal chamber. A shaft is movably positioned within the body. The shaft extending through the wall and comprising a proximal plunger positioned within the proximal chamber and a distal plunger positioned within the distal chamber. Wherein pressure introduced through an opening in the proximal end moves the shaft such that the proximal plunger moves a material within the proximal chamber out of the first port and the distal plunger moves a material within the distal chamber out of the second port. Kits and methods of use are disclosed.

IPC Classes  ?

  • B28C 7/12 - Supplying or proportioning liquid ingredients
  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61F 2/46 - Special tools for implanting artificial joints
  • B05C 17/005 - Hand tools or apparatus using hand-held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material through an outlet orifice by pressure
  • B28C 5/04 - Gravitational mixingMixing by intermingling streams of ingredients
  • B28C 5/06 - Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing the mixing being effected by the action of a fluid
  • B65D 81/32 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture

97.

Device for performing a surgical procedure and method

      
Application Number 15650026
Grant Number 10959765
Status In Force
Filing Date 2017-07-14
First Publication Date 2017-11-02
Grant Date 2021-03-30
Owner MEDTRONIC HOLDING COMPANY SÀRL (Switzerland)
Inventor
  • Auyoung, Bryan J.
  • Sapida, Warren C.

Abstract

A medical balloon device includes an outer member extending along an axis. An inflatable member has a proximal end extending from a first end of the outer member and a distal end. An inner member is positioned within the outer member and the inflatable member such that a first end of the inner member is coupled to the distal end of the inflatable member. A support member is movably disposed within the inner member and includes a first end configured to removably engage the first end of the inner member. Translation of the support member along the axis causes the inflatable member to move between a first position in which the inflatable member has a first length and a first profile and a second position in which the inflatable member has a second reduced length and a second reduced profile. Methods of use are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices
  • A61M 25/10 - Balloon catheters

98.

INFLATABLE BONE TAMP WITH FLOW CONTROL AND METHODS OF USE

      
Application Number US2017029330
Publication Number 2017/189524
Status In Force
Filing Date 2017-04-25
Publication Date 2017-11-02
Owner MEDTRONIC HOLDING COMPANY SARL (Switzerland)
Inventor
  • Druma, Calin
  • Kar, Shankar

Abstract

An inflatable bone tamp is provided that includes a shaft with proximal and distal portions and a central longitudinal axis. A balloon is attached to the shaft such that a material can flow through the shaft and into the balloon to inflate the balloon. A flow controller controls the flow of the material through the shaft and into the balloon. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/70 - Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

99.

Inflatable bone tamp with flow control and methods of use

      
Application Number 15138670
Grant Number 10265111
Status In Force
Filing Date 2016-04-26
First Publication Date 2017-10-26
Grant Date 2019-04-23
Owner Medtronic Holding Company Sárl (Switzerland)
Inventor
  • Druma, Calin
  • Kar, Shankar

Abstract

An inflatable bone tamp is provided that includes a shaft with proximal and distal portions and a central longitudinal axis. A balloon is attached to the shaft such that a material can flow through the shaft and into the balloon to inflate the balloon. A flow controller controls the flow of the material through the shaft and into the balloon. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61B 17/88 - Methods or means for implanting or extracting internal fixation devices

100.

Devices for delivering a chemical denervation agent and methods of use

      
Application Number 15070195
Grant Number 10493247
Status In Force
Filing Date 2016-03-15
First Publication Date 2017-09-21
Grant Date 2019-12-03
Owner Medtronic Holding Company Sàrl (Switzerland)
Inventor Goshayeshgar, Mojan

Abstract

A method for treating back pain in a patient in need of such treatment is provided. The method includes positioning a balloon catheter in or adjacent to a treatment zone containing a basivertebral nerve. A chemical denervation agent is administered with the balloon catheter such that the chemical denervation agent chemically ablates at least a portion of the basivertebral nerve. Kits, systems and methods are disclosed.

IPC Classes  ?

  • A61M 25/10 - Balloon catheters
  • A61B 18/06 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating caused by chemical reaction
  • A61M 25/01 - Introducing, guiding, advancing, emplacing or holding catheters
  • A61B 17/00 - Surgical instruments, devices or methods
  • A61B 18/00 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
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