A tibial nail comprises an elongate body having a proximal end zone, a distal end zone and an intermediate zone extending therebetween along a central axis, at least one proximal fixation hole located in the proximal end zone for receiving a proximal fixation element, and a distal fixation hole cluster located in the distal end zone for receiving a plurality of distal fixation elements, wherein the distal fixation hole cluster includes multiple fixation holes extending at different trajectories and at different axial levels, wherein the elongate body is configured to be inserted into an intramedullary canal of a tibia bone to stabilize a distal tibial fracture.
A medical instrument coordination system and method for automated surgical guidance using body-worn camera devices are described. A system may include an automated body-worn camera device configured to identify and track medical instruments, surgical supplies, and treatment apparatus within a surgical field through object recognition and automated monitoring capabilities. The system may provide cross-device communication to coordinate multiple treatment devices, enabling transmission of surgical guidance information to external displays and networked medical instruments. The body-worn camera device may provide auditory feedback mechanisms for procedural alerts and instrument identification guidance. The system may present automated analysis of surgical procedures, such as automated detection of surgical step completion and real-time monitoring of medical instrument usage. The medical instrument coordination system may facilitate surgical procedure guidance while enabling visualization of surgical fields and treatment areas through integrated diagnostic equipment and surgical assistance technologies.
G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
A61B 34/00 - Chirurgie assistée par ordinateurManipulateurs ou robots spécialement adaptés à l’utilisation en chirurgie
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
A61B 50/00 - Récipients, étuis, mobilier ou supports spécialement adaptés aux appareils ou aux instruments chirurgicaux ou de diagnostic, p. ex. étuis stériles
A61B 50/20 - Équipements de support spécialement adaptés aux appareils ou aux instruments chirurgicaux ou de diagnostic
A61B 50/30 - Récipients spécialement adaptés à l'emballage, la protection, la distribution, la collecte ou l'élimination des appareils ou des instruments chirurgicaux ou de diagnostic
A61B 50/31 - Étuis ou sacs de transport, p. ex. sacs de docteur
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
A61B 90/94 - Moyens d’identification pour les patients ou les instruments, p. ex. étiquettes utilisant des symboles, p. ex. du texte
A61B 90/96 - Moyens d’identification pour les patients ou les instruments, p. ex. étiquettes utilisant des symboles, p. ex. du texte utilisant des codes-barres
A61B 90/98 - Moyens d’identification pour les patients ou les instruments, p. ex. étiquettes utilisant des moyens électromagnétiques, p. ex. transpondeurs
According to one example, a for revision knee arthroplasty is disclosed. According to this example, the method can include shaping a bone of a patient to create one or more recesses therein, selecting a stem provisional, disposing the stem provisional within the one or more recesses, and assembling in vivo the stem provisional with both a first provisional component configured to simulate a shape of one of a tibial tray implant or a femoral implant and a second provisional component configured to simulate a shape of at least one of a sleeve component, a cone component or a keel component of an implant.
A surgical sensor system for collecting internal patient data comprises a sensor module comprising a housing and a sensor disposed within the housing, and an attachment device comprising a socket for receiving the housing and an exterior anchor feature for attaching the attachment device to biological matter. A method of implanting a sensor module for use with an orthopedic implant device comprises making an insertion portal in anatomy of a patient, positioning a sensor module in the anatomy in a first position relative to the insertion portal, and positioning an orthopedic implant in the anatomy in a second position relative to the insertion portal such that the orthopedic implant is separate from the sensor module.
Medical procedure tables; Medical and surgical apparatus and instruments, namely, devices used in orthopedic surgery to position surgical instruments, implants and/or patients' limbs; Operating tables
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Providing medical information in the field of orthopedics, namely, providing information to orthopedic patients and orthopedic surgeons for use in the planning and performing of orthopedic surgical procedures and tracking the recovery of orthopedic patients following orthopedic procedures
The present disclosure provides a shoulder prosthesis. The shoulder prosthesis includes a glenoid component, a humeral component, and an articulation component. The glenoid component includes a glenoid body having a proximal side and a distal side, the distal side shaped to engage with a resected portion of a glenoid cavity. The humeral component includes a humeral body having a proximal side and a distal side, the distal side shaped to engage with a resected portion of a humerus. The articulation component is positionable between the proximal side of the glenoid component and the proximal side of the humeral component, the articulation component configured to be maintained between the glenoid and humeral components, after implantation, by at least one of a deltoid muscle and a rotator cuff.
An end effector for a robotic surgical arm can include a housing, a drive shaft, a motor, and two or more drill heads. The housing can be securable to the robotic surgical arm, and the housing can define a cavity therein. The drive shaft can be located at least partially within the housing. The motor can be located at least partially within the housing or the robotic surgical arm, and the motor can be operable to rotate the drive shaft. The two or more drill heads can be supported by the housing and can be engaged with the drive shaft to be driven by the drive shaft to rotate together. The two or more drill heads can be configured to simultaneously form two or more bores in a bone.
A cutting guide for a robotic surgical system can include a cutting block defining a guide surface to guide a cutting instrument along a trajectory, an arm connected to the cutting block to couple the cutting guide to the robotic surgical system, and a first retractable shield configured to extend from a first retracted position clear of the trajectory to a second deployed position within the trajectory.
An implant configured to be implanted into a human body including a stem (102) having an elongated body (114) with a distal portion (110). The stem includes a cavity (116) extending through the distal portion and into the elongated body. The stem also includes an attachment mechanism (128) on the opposing end (112) of the stem from the cavity. The attachment mechanism is configured to receive a second implant component (106).
Orthopedic internal fixation implants composed of artificial materials; Sutures; Suture materials; Implants consisting primarily of artificial materials and also including biological materials; Coatings sold as an integral component of medical stents and other implantable medical devices
A surgical reamer assembly can include a reamer head configured to ream a bone of a patient. The reamer head can include an internal hex housing. A ball hex driver can be insertable into the internal hex housing. The surgical reamer assembly can also include a retaining ring located within the internal hex housing. The retaining ring can be configured to retain the ball hex driver within the reamer head.
An orthopedic instrument (10) for a knee arthroplasty, the instrument including: a base (12) having one or more paddles (36) configured to seat against and reference one or both of a medial condyle and a lateral condyle of a femur; a body (14) linked to the base for rotation relative thereto, wherein the body includes a recess and slot therein and a first indicia (24) along a first face of the body adjacent the slot; a post (20) received in the recess and moveable relative to the body, wherein the post has a second indicia (28) used with the first indicia to determine a posterior size of the femur; and an adjustment mechanism (18) having a third indicia (30) to indicate a rotation of the femur, wherein the adjustment mechanism is configured to rotate the body relative to the base to a desired orientation based upon the rotation of the femur.
A61B 17/17 - Dispositifs de guidage pour les forets
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
A61F 2/38 - Articulations pour les coudes ou les genoux
A61F 2/46 - Outils particuliers pour l'implantation des articulations artificielles
Various systems, methods and assemblies are described including a modular trial assembly for an arthroplasty. The modular trial assembly can include: a trial tray having an aperture therein; a trial bearing coupled to the trial tray and configured to be selectively moveable relative thereto to adjust a height of an articular surface of the trial bearing relative to the trial tray; a connector received by the aperture and extending from the trial tray; and a post coupled to the connector and positioned adjacent the trial tray, wherein the post is configured to be received by an orthopedic prosthesis for coupling the modular trial assembly to the orthopedic prosthesis.
A femoral nail system comprises a femoral nail comprising an elongate body having a proximal end section extending along a central axis, a distal end section and an intermediate section extending therebetween, a lag screw hole located in the proximal end section for receiving a lag screw and a first anti-rotation screw hole located in the proximal end section for receiving a first anti-rotation screw, and a lag screw configured to be inserted into the lag screw hole, the lag screw comprising a second anti-rotation screw hole for receiving a second anti-rotation screw, wherein the elongate body is configured to be inserted into an intramedullary canal of a femoral bone to stabilize a femoral fracture, and wherein the lag screw is configured to be inserted into the lag screw hole to intersect a femoral head of the femoral bone to stabilize a femoral head fracture.
Disclosed herein are linear electric surgical hammer impact tools and methods of use thereof. The linear electric surgical hammer impact tools can include a shuttle located inside a cavity of a housing. A wall of the shuttle defines a plurality of grooves extend from a first end of the shuttle to a second end of the shuttle. A piston can be located at least partially within the shuttle and arranged along the longitudinal axis of the housing. The piston includes protrusions and each of the protrusions can be arranged to travel within a respective one of the grooves of the shuttle. Motion of the piston in a first direction causes the piston to contact the first end of the shuttle and motion of the piston in a second direction causes the piston to contact the second end of the shuttle.
41 - Éducation, divertissements, activités sportives et culturelles
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Orthopedic joint implants made of artificial materials;
surgical instruments and apparatus. Promoting public awareness of health issues regarding
musculoskeletal conditions. Educational services, namely, providing conferences,
seminars, workshops, interactive internet courses, and
classes in the fields of orthopedic devices and procedures. Providing medical information in the field of orthopedics;
providing a web site featuring medical information (term
considered too vague by the International Bureau pursuant to
Rule 13 (2) (b) of the Regulations); providing a website
featuring information in the field of joint health (term
considered too vague by the International Bureau pursuant to
Rule 13 (2) (b) of the Regulations).
20.
MULTIPLE SUPERIOR INFERIOR PERIPHERAL SCREW HOLE GLENOID BASEPLATE
A glenoid baseplate (200) can include a baseplate body (210), the baseplate body including a plurality of mounting holes extending though the baseplate body, and wherein three or more (230, 232, 234, 236, 238) of the plurality of mounting holes form a first group of interconnected holes (220) in a superior portion of the baseplate body and three or more (240, 242, 244, 246, 248) of the plurality of mounting holes form a second group of interconnected holes (222) in an inferior portion of the baseplate body.
Systems and methods may be used to perform robot-aided surgery. A system may include a robotic controller to monitor a position and orientation of an end effector coupled to an end of a robotic arm. The robotic controller may apply a force to a bone using the end effector, such as via a soft tissue balancing component. The robotic controller may determine soft tissue balance using information from a tracking system, such as a position of a first tracker affixed to the bone. The soft tissue balance may be output, such as to a display device.
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61B 5/11 - Mesure du mouvement du corps entier ou de parties de celui-ci, p. ex. tremblement de la tête ou des mains ou mobilité d'un membre
A61B 17/02 - Instruments, dispositifs ou procédés chirurgicaux pour maintenir les blessures ouvertes, p. ex. rétracteursÉcarteurs
A61B 17/16 - Instruments pour réaliser une ostéoclasieForets ou ciseaux pour osTrépans
A61B 34/00 - Chirurgie assistée par ordinateurManipulateurs ou robots spécialement adaptés à l’utilisation en chirurgie
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
Systems and methods for reaming an intramedullary canal of a long bone comprise a trial stem configured to extend into the long bone along an insertion axis and a guide device comprising an adapter configured to couple to the trial stem and a reaming guidepost extending from the adapter along a guide axis, wherein the guide axis and the insertion axis are non-aligned. A method of reaming an intramedullary canal of a long bone to form a complex shaped socket can comprise inserting a stem into the intramedullary canal along an insertion axis, connecting a guide device to the stem, the guide device comprising a guidepost extending along a guide axis and guiding a cannulated reamer along the guidepost to remove bone from the intramedullary canal to form the complex shaped socket, wherein the guide axis and the insertion axis are non-aligned.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Downloadable software for use in planning and performing
orthopedic surgical procedures; downloadable software for
use in providing interactive information consisting of
digital therapy programs in the form of care plans for
orthopedic patients; downloadable software for the
operational management of surgical robotic systems;
downloadable software for use in collecting and analyzing
data for the purpose of providing information to orthopedic
patients and orthopedic surgeons tracking the recovery of
orthopedic patients following orthopedic procedures. Orthopedic joint implants made of artificial materials;
surgical instruments and apparatus; surgical robots. Providing on-line non-downloadable software for use in
planning and performing orthopedic surgical procedures;
providing on-line non-downloadable software for use in
providing interactive information consisting of digital
therapy programs in the form of care plans for orthopedic
patients; providing on-line non-downloadable software for
the operational management of surgical robotic systems;
providing on-line non-downloadable software for use in
collecting and analyzing data for the purpose of providing
information to orthopedic patients and orthopedic surgeons
tracking the recovery of orthopedic patients following
orthopedic procedures.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Downloadable software for use in planning and performing
orthopedic surgical procedures; downloadable software for
use in providing interactive information consisting of
digital therapy programs in the form of care plans for
orthopedic patients; downloadable software for the
operational management of surgical robotic systems;
downloadable software for use in collecting and analyzing
data for the purpose of providing information to orthopedic
patients and orthopedic surgeons tracking the recovery of
orthopedic patients following orthopedic procedures. Orthopedic joint implants made of artificial materials;
surgical instruments and apparatus; surgical robots. Medical services in the field of orthopedics, namely,
collecting and analyzing data for the purpose of providing
information to orthopedic patients and orthopedic surgeons
for use in the planning and performing of orthopedic
surgical procedures and tracking the recovery of orthopedic
patients following orthopedic procedures.
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Orthopedic joint implants made of artificial materials. Promoting public awareness of health issues, namely,
arthritis, joint disorders, and musculoskeletal conditions;
promoting public awareness of treatment options for
musculoskeletal conditions; promoting public awareness of
the benefits of joint replacement procedures. Providing medical information in the field of orthopedics
and musculoskeletal conditions; providing medical
information in the field of orthopedics, namely, providing
information regarding the treatment options for
musculoskeletal conditions.
27.
FEATURE AND ANALYSIS BASED DESIGN SCHEME FOR AN ORTHOPEDIC CUTTING INSTRUMENT
Illustrated and discussed examples include a method of designing a cutting instrument for removing a portion of a bone of a patient. The method can include: receiving with a computing device, bone data; receiving with the computing device, operation data regarding one or more operating parameters for the cutting instrument; receiving a first plurality of device design parameters for the cutting instrument; performing a first analysis using the first plurality of device design parameters for the cutting instrument, the bone data and the operation data; altering one or more of the first plurality of device design parameters to a second plurality of device design parameters for the cutting instrument; performing a second analysis using the second plurality of device design parameters, the bone data and the operation data; and outputting a design of the cutting instrument after performing at least the first analysis and the second analysis.
An apparatus can include an osteotome blade including an elongate main body extending from a proximal end to a distal end, the elongate main body having a curved cross-section and defining a helical path along at least a portion of a longitudinal axis of the elongate main body, wherein the distal end includes a distal cutting edge.
A tibial implant cutting guide comprises a plate to engage a resected surface and an elongate slot extending through the plate along an axis and having first and second longitudinal walls extending parallel to the axis, and a first end wall perpendicular to the axis, the first and second longitudinal walls are spaced apart by a distance and the first end wall is at least as wide as the distance. A method of arthroplasty comprises resecting a tibia to form a resected surface, advancing a cutting head in a cutting slot of a plate to engage flush with a flat first end of the cutting slot to form a bone channel, and inserting a keel into the bone channel. A method of manufacturing a tibial template comprises forming a longitudinal cutting slot in a plate and forming a widening of the cutting slot at an end of the cutting slot.
An arthroplasty trial assembly for a human shoulder can include a first implant securable to a first bone and a second implant securable to a second bone. The second implant can include a body, a stem, an articulation component, and a sensor. The stem can extend from the body, and the stem can be insertable into the second bone. The articulation component can be coupled to the body opposite the stem, and the articulation component can be articulable with the first implant. The sensor can be connected to the articulation component and can be configured to monitor a condition of the second implant and can produce a sensor signal as a function of the condition that is indicative of stability of the shoulder.
A61B 34/00 - Chirurgie assistée par ordinateurManipulateurs ou robots spécialement adaptés à l’utilisation en chirurgie
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
A61B 34/20 - Systèmes de navigation chirurgicaleDispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p. ex. pour la stéréotaxie sans cadre
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
A system including a prosthesis assembly for a constrained knee including a tibial baseplate, a mobile bearing, and a fixed bearing. The tibial baseplate can include a distal surface and a proximal surface that can be configured to receive a hinge post. The mobile bearing can be configured to couple with the tibial baseplate and to rotate about at least a first axis approximated by a centerline of the hinge post. The rotation about at least the first axis can be limited by at least the first engagement feature. The fixed bearing can be configured to be coupled to the tibial baseplate. The fixed bearing can be restrained from rotating about the first axis by at least the first engagement feature of the tibial baseplate. The tibial baseplate can be configured to be assembled with either the mobile bearing or the fixed bearing.
A medical device to facilitate the formation of an aperture at a target site is provided. The medical device includes a base, a coupling operatively coupled to the base, and a cannulated pin guide. The base has a cannula and a flange extending from a surface of the base where the flange includes a slot. The coupling has a tab extending therefrom and into the base flange where the coupling defines a slot. The cannulated pin guide extends through the coupling slot and into the base cannula.
An impactor (100) for separation and removal of a tray from a stem of an implant assembly can include a strike plate (106) defining a strike plate outer dimension (D1). The assembly can also include a piston (104) connected to a distal portion of the strike plate, where the piston can define a piston (D2) outer dimension that is smaller than the strike plate outer dimension. The piston can include a groove (114) extending radially inward from an outer surface (116) of the piston. The groove can be located near a distal portion of the piston opposite the strike plate. The assembly can include a seal (118) positionable at least partially within the groove.
A method to preoperatively assess a risk of bone fracture during or after installing a prosthetic implant into a bone of a patient, the method can include accessing patient medical information. The patient medical information can include at least a medical image of the patient. The medical image can include at least the bone that will receive the prosthetic implant. The method can also include analyzing the medical image to obtain a physical characteristic of the bone. Determining a fracture risk score based on the physical characteristic of the bone. The method can also include transmitting a fracture risk summary to a medical professional. The fracture risk summary can include at least the fracture risk score.
G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le calcul des indices de santéTIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
G16H 10/60 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des données spécifiques de patients, p. ex. pour des dossiers électroniques de patients
G16H 15/00 - TIC spécialement adaptées aux rapports médicaux, p. ex. leur création ou leur transmission
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
A system for an anatomical total shoulder arthroplasty or reverse total shoulder arthroplasty can include an infinitely adjustable augment angle baseplate, an implant, a baseplate, an engagement member, and a prosthetic head. The infinitely adjustable augment angle baseplate can be configured to be secured to a first bone of a patient. The implant can be insertable into a second bone of a patient. The baseplate can be insertable into the implant and configured to be attached to the second bone of the patient. The engagement member can be couplable to either of the infinitely adjustable augment angle baseplate or the baseplate. The prosthetic head can be couplable to the other of the infinitely adjustable augment angle baseplate or the baseplate. The prosthetic head can be engageable with the engagement member to form a prosthetic joint between the first bone and the second bone.
An implant delivery device can include a handle disposed at a proximal end of the implant delivery device and configured to be grasped by a user, a first outer bendable shaft extending from the handle to a distal end of the implant delivery device and a second outer bendable shaft extending from the handle to a distal end of the implant delivery device and positioned adjacent to the first outer bendable shaft, and an implant holding portion proximate the distal end of the first and second outer bendable shafts, the implant holding portion being configured to retain a sheet-like implant during implantation of the sheet-like implant by being attached to outer edges of the sheet-like implant, wherein a distal end of each of the first and second outer bendable shafts is configured to bend to convert the sheet-like implant from a collapsed delivery configuration to a spread-out deployment configuration.
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Orthopedic joint implants made of artificial materials;
surgical apparatus and instruments. Promoting public awareness of health issues regarding
arthritis and musculoskeletal conditions. Providing medical information in the field of orthopedics
and musculoskeletal conditions.
A computer-implemented method of determining fixation of a prosthesis in bone matter based on bone anatomy and density information comprises generating a three-dimensional model of a bone of a patient for output in a video display unit, adding three-dimensional bone density information for the bone matter to the three-dimensional model, simulating a. preparation of the bone to produce a bone surface on the three-dimensional model, simulating placement of the prosthesis in the bone surface, estimating a fixation strength of the prosthesis to the bone matter using the bone density information at the prosthesis, and outputting indicia on the video display unit that indicates risk factors for displacement, of the prosthesis from the bone matter.
An orthopedic tibial prosthesis includes a tibial baseplate with an asymmetric periphery which promotes proper positioning and orientation on a resected tibia, while also facilitating enhanced kinematics, soft-tissue interaction, and long-term fixation of the complete knee prosthesis. The asymmetric baseplate periphery is sized and shaped to substantially match portions of the periphery of a typical resected proximal tibial surface, such that proper location and orientation is evident by resting the baseplate on the tibia. The baseplate periphery provides strategically positioned relief and/or clearance between the baseplate periphery and bone periphery, such as in the posterior-medial portion to prevent deep-flexion component impingement, and in the anterior-lateral portion to avoid undue interaction between the anatomic iliotibial band and prosthesis components.
A surgical instrument, and method for use, where the surgical instrument is configured to be inserted into a bone. The surgical instrument can include an elongate arm, a handle having a force application surface, and a working end. The working end can include a first blade, a second blade facing the first blade, and a slot extending longitudinally between the first blade and the second blade.
An implantable device configured to have at least one articulation component. The implantable device including a tray member configured to be attached to a receiving bone. The tray member includes at least first side configured to face the receiving bone, a second side opposite to the first side and including a cavity opening and a cavity defined within the tray member and accessible through the cavity opening. The implantable device includes an articulation member an articular surface where the articulation member is configured to be operably coupled to the tray member such that the articulation member can move within the cavity.
A robotically controlled depth limiter for a reamer, the depth limiter including a cylindrical housing configured to encompass a portion of a driveshaft of a reamer. The cylindrical housing can define a bore extending therethrough. The depth limiter can include a depth stop engaging the cylindrical housing within the bore, and define an opening configured to receive the driveshaft of the reamer. The depth stop can be configured to receive a signal via processing circuitry of a robotic arm to operate the depth stop to limit distal translation of the driveshaft relative to the cylindrical housing to control a cutting depth of the reamer.
A61B 17/16 - Instruments pour réaliser une ostéoclasieForets ou ciseaux pour osTrépans
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
44.
SYSTEMS AND METHODS FOR BONE AND TISSUE HARVESTING
Tools, devices and systems that include a generally cylindrical, hollow shaft, and a suction canister are provided with advantageous interconnectivity features and functions that enable ease of manufacturing, lowered manufacturing costs, and allow for a platform of different shaft embodiments and canister embodiments that may be manufactured in different combinations to form an array of unique instruments. The interconnectivity may be irreversible or reversible, and the connection features maintain an air tight seal between the components. Tools, devices and systems are also provided that include collection functionality that can be employed to manipulate the volume of tissue collected while using a tissue collection feature/function. This may be undertaken to restrict total volume of the collection chamber in a way that allows for continuous suction flow rate to take place while collecting the desired amount of tissue. Containing the tissue to a pre-set volume can enable a user to effectively ascertain the volume of tissue collected.
A61F 2/46 - Outils particuliers pour l'implantation des articulations artificielles
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
45.
CONSTRAINED KNEE JOINT PROSTHESIS SYSTEM AND ASSEMBLY
A prosthesis system for a constrained knee optionally including: a tibial bearing component configured to articulate with a femoral component; and a hinge post configured to couple with the femoral component and configured to be at least partially received by a well of the tibial bearing component. The hinge post includes one or more ramps and the tibial bearing component includes a riding feature configured to interact with the one or more ramps to rotate the hinge post during distraction of the hinge post from the tibial bearing component.
A computer-implemented method of pre-operatively evaluating bone structure for use of a bone graft in a surgical procedure can comprise generating a three-dimensional bone model of a bone of a patient for output in a video display unit, determining a volume of interest (VOI) on the three-dimensional bone model where a bone defect exists, adding an internal bone property for bone matter of the bone structure to the three-dimensional bone model at the volume of interest, analyzing the internal bone property in the volume of interest relative to a treatment for a bone defect, and outputting indicia on the video display unit that indicates utility of a bone graft for the treatment. A surgical planning system can comprise memory having instructions for implementing the computer-implemented method.
A device, a method of manufacturing, and a surgical method are disclosed in which fibrous connective tissues to be attached to bone are protected by a sleeve. An introducer may be used to assist in placing the fibrous connective tissue into the sleeve.
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Orthopedic joint implants made of artificial materials Promoting public awareness of health issues, namely, arthritis, joint disorders, and musculoskeletal conditions; Promoting public awareness of treatment options for musculoskeletal conditions; Promoting public awareness of the benefits of joint replacement procedures Providing medical information in the field of orthopedics and musculoskeletal conditions; Providing medical information in the field of orthopedics, namely, providing information regarding the treatment options for musculoskeletal conditions
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Downloadable software for use in planning and performing orthopedic surgical procedures; Downloadable software for use in providing interactive information consisting of digital therapy programs in the form of care plans for orthopedic patients; Downloadable software for the operational management of surgical robotic systems; Downloadable software for use in collecting and analyzing data for the purpose of providing information to orthopedic patients and orthopedic surgeons tracking the recovery of orthopedic patients following orthopedic procedures Orthopedic joint implants made of artificial materials; Surgical instruments and apparatus; Surgical robots Medical services in the field of orthopedics, namely, collecting and analyzing data for the purpose of providing information to orthopedic patients and orthopedic surgeons for use in the planning and performing of orthopedic surgical procedures and tracking the recovery of orthopedic patients following orthopedic procedures
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Downloadable software for use in planning and performing orthopedic surgical procedures; Downloadable software for use in providing interactive information consisting of digital therapy programs in the form of care plans for orthopedic patients; Downloadable software for the operational management of surgical robotic systems; Downloadable software for use in collecting and analyzing data for the purpose of providing information to orthopedic patients and orthopedic surgeons tracking the recovery of orthopedic patients following orthopedic procedures Orthopedic joint implants made of artificial materials; Surgical instruments and apparatus; Surgical robots Providing on-line non-downloadable software for use in planning and performing orthopedic surgical procedures; Providing on-line non-downloadable software for for use in providing interactive information consisting of digital therapy programs in the form of care plans for orthopedic patients; Providing on-line non-downloadable software for the operational management of surgical robotic systems; Providing on-line non-downloadable software for use in collecting and analyzing data for the purpose of providing information to orthopedic patients and orthopedic surgeons tracking the recovery of orthopedic patients following orthopedic procedures
51.
FEMORAL COMPONENT FOR A KNEE PROSTHESIS WITH IMPROVED ARTICULAR CHARACTERISTICS
An orthopaedic knee prosthesis includes a femoral component which exhibits enhanced articular features, minimizes removal of healthy bone stock from the distal femur, and minimizes the impact of the prosthesis on adjacent soft tissues of the knee.
A drill guide for separation a bearing from a tray of an implant assembly can include a body, a collar, a first projection, a second projection, and a third projection. The body can be engageable with the bearing. The collar can be connected to the body and can define a guide bore configured to guide a drill bit into the bearing when the drill guide is engaged with the bearing. The first projection and the second projection can be engageable with a radially outer surface of the bearing. The third projection can be configured to engage an articulation surface of the bearing to, together with the first projection and the second projection, position the guide bore along a trajectory to guide the drill bit to form a hole in the bearing between the articulation surface and the tray when the bearing is connected to the tray.
A baseplate configured to mount on a surface of a glenoid and couple with a glenosphere for a reverse shoulder arthroplasty. The baseplate optionally comprising: a main body having a plurality of thru holes therein; and one or more wings coupled to the main body and extending outward therefrom, wherein the one or more wings include, at least one thru hole therein, and wherein the one or more wings are configured to be moveable relative to the main body to interface with the surface of the glenoid.
A system for preparing at least one of a tibia (308) and a talus (306) with a defect, the system optionally comprising: a cutting instrument (100) configured to receive a guide (204) at a tibiotalar joint space (314), wherein the cutting instrument is configured to resect at least one of the tibia and talus to prepare for an implant; and a shaft (204) configured to couple with the cutting instrument within the tibiotalar joint space.
A tool for removing a stem implant that has been implanted within a bone can include a cutting section and a clearance section. The cutting section can extend from a proximal portion to a distal portion. The cutting section can include a blade configured to generally conform to an exterior geometry of the stem implant. The clearance section can be disposed adjacent to the cutting section such that a distal portion of the clearance section can be joined to the proximal portion of the cutting section. A proximal portion of the clearance section can be configured to receive and transmit forces to drive the cutting section along a desired trajectory for removal of the stem implant. The clearance section can be shaped to provide an offset that prevents interference with a neck of the stem implant while the cutting section is being driven along a desired trajectory.
A stemless implant configured to be inserted into a bone of a patient can include a bone anchor (310) and an attachable component (330). The bone anchor can be configured to be mounted to the bone of the patient. The bone anchor can include a central hub (312) and a plurality of fins (316). The central hub can define an aperture (314). The plurality of fins can be arranged in an asymmetric pattern. Each fin of the plurality of fins can include a proximal surface (318) including a curvature such that a radial end of the respective fin of the plurality of fins extends proximally beyond the central hub. The attachable component can be configured to be inserted into the aperture of the central hub.
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Promoting public awareness of health issues, namely, arthritis, joint disorders, and musculoskeletal conditions; Promoting public awareness of treatment options for musculoskeletal conditions; Promoting public awareness of the benefits of joint replacement procedures Providing medical information in the field of orthopedics and musculoskeletal conditions; Providing medical information in the field of orthopedics, namely, providing information regarding the treatment options for musculoskeletal conditions
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Promoting public awareness of health issues, namely, arthritis, joint disorders, and musculoskeletal conditions; Promoting public awareness of treatment options for musculoskeletal conditions; Promoting public awareness of the benefits of joint replacement procedures Providing medical information in the field of orthopedics and musculoskeletal conditions; Providing medical information in the field of orthopedics, namely, providing information regarding the treatment options for musculoskeletal conditions
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Promoting public awareness of health issues, namely, arthritis, joint disorders, and musculoskeletal conditions; Promoting public awareness of treatment options for musculoskeletal conditions; Promoting public awareness of the benefits of joint replacement procedures Providing medical information in the field of orthopedics and musculoskeletal conditions; Providing medical information in the field of orthopedics, namely, providing information regarding the treatment options for musculoskeletal conditions
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Promoting public awareness of health issues, namely, arthritis, joint disorders, and musculoskeletal conditions; Promoting public awareness of treatment options for musculoskeletal conditions; Promoting public awareness of the benefits of joint replacement procedures Providing medical information in the field of orthopedics and musculoskeletal conditions; Providing medical information in the field of orthopedics, namely, providing information regarding the treatment options for musculoskeletal conditions
A stemless implant configured to be inserted into a bone of a patient can include a bone anchor and an attachable component. The bone anchor can be configured to be mounted to the bone of the patient. The bone anchor can include a central hub and a plurality of fins. The central hub can define an aperture. The plurality of fins can be arranged in an asymmetric pattern. Each fin of the plurality of fins can include a proximal surface including a curvature such that a radial end of the respective fin of the plurality of fins extends proximally beyond the central hub. The attachable component can be configured to be inserted into the aperture of the central hub.
A limb replacement implant optionally including a shaft configured to simulate an anatomical shape of a natural humerus, the shaft extending from a proximal end to a distal end. The limb replacement implant optionally including a patch positioned on a portion of the shaft. The patch is at least one of: positioned, sized or shaped as derived from an anatomical counterpart attachment from the natural humerus.
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Orthopedic joint implants made of artificial materials Promoting public awareness of health issues regarding arthritis and musculoskeletal conditions Providing medical information in the field of orthopedics and musculoskeletal conditions
As described and shown, a handle adapter for manipulating an orthopedic tool optionally including a frame optionally having a receptacle, a first slot, a second slot a coupling assembly and an actuation assembly. The frame having a proximal end portion and a distal end portion. The distal end portion optionally including the receptacle, the first slot, the second slot, the coupling assembly and the actuation assembly. The receptacle configured to receive a trunnion of the orthopedic tool. The first slot communicating with the receptacle. The first slot can be partially formed by a first ramp and a second ramp. The second slot spaced from the first slot. The coupling assembly received by the first slot and the second slot. The coupling assembly translates within the first slot and the second slot. The actuation assembly coupled to the coupling assembly and configured to drive the coupling assembly into engagement with the trunnion.
Methods and devices for plugging a hole bone are disclosed. The bone plug device may include a polymeric mesh structure and a first and a second solid polymeric structure mounted or formed onto a first and a second corresponding leaflet of the polymeric mesh structure. When inserted into a hole in cortical bone, the polymeric mesh structure moves from an open configuration to a closed configuration, reducing the diameter of the polymeric mesh structure and causing the first solid polymeric structure to contact the second solid polymeric structure, conforming bone plug device to the hole. The polymeric mesh structure is configured to mimic cancellous bone structure and porosity to encourage cancellous bone ingrowth.
Systems and methods may use a tensor device in various aspects of a knee revision. For example, the tensor device may include a femoral arm configured to couple with an end portion of a femoral intramedullary canal reamer and a tibial arm moveably connected to the femoral arm, the tibial arm configured to couple with an end portion of a tibial intramedullary canal reamer. The tensor device may include a component or be used to identify a knee gap or a component size for an implant.
A stemmed implant system can include a stem component and an accessory component. The stemmed component can include a first portion adapted to be anchored within a medullary canal of a bone and a second portion including a mounting boss defining an inner coupling surface. The accessory component can define an outer coupling surface adapted to engage the inner coupling surface of the mounting boss of the stem component to secure the accessory component to the stem component.
Systems and techniques may be used to perform surgical object detection machine learning. An example technique may include capturing a video of an operating room, the video including a set of frames, and generating, using an initial machine learning model, a set of bounding boxes corresponding to a specified object identified in one or more of the set of frames. The example technique may include receiving respective indications for each of the set of frames indicating whether each of the set of the frames were correctly labeled or incorrectly labeled for the specified object, and retraining the initial machine learning model using frames of the set of frames that were indicated to be incorrectly labeled for the specified object and corresponding bounding boxes of the set of bounding boxes to generate an updated machine learning model customized to the operating room. The updated machine learning model may be output.
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p. ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersectionsAnalyse de connectivité, p. ex. de composantes connectées
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
41 - Éducation, divertissements, activités sportives et culturelles
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Orthopedic joint implants made of artificial materials; Surgical instruments and apparatus Promoting public awareness of health issues regarding musculoskeletal conditions Educational services, namely, providing conferences, seminars, workshops, interactive internet courses, and classes in the fields of orthopedic devices and procedures Providing medical information in the field of orthopedics; Providing a web site featuring medical information; Providing a website featuring information in the field of joint health
A surgical helmet assembly securable to a XR device can include a frame, a surgical hood, a cooling system, and a controller. The frame can be securable to the XR device. The surgical hood can be connected to the frame and can be configured to cover at least a portion of a head of a user. The cooling system can be connected to the frame and can be locatable at least partially within the surgical hood. The cooling system can be operable to deliver an air stream to the frame, the XR device, and the surgical hood. The controller can be connected to the frame and in communication with the XR device and the cooling system. The controller can be configured to: receive a cooling system adjustment command from the user, and adjust the cooling system based on the cooling system adjustment command.
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
A prosthesis assembly for a reverse shoulder arthroplasty that includes a bearing (1320) having a tab (1332) arranged along at least a first part of an outer edge thereof and a toe projection (1335) arranged along a second part of an outer edge thereof. The prosthesis assembly further includes a humeral implant (1322) having a wall with a barb (1348) and an insertion slot (1352) passing through the wall at a location distal of the barb, wherein the insertion slot is configured to receive a portion of an insertion tool therein, and wherein a portion of the barb engages with the tab coupling the bearing with the humeral implant.
Methods and devices for regulating suction pressure are disclosed. The suction regulator device may include a housing including three ports and a valve engaging the ports. The method includes connecting a vacuum source to the first port, connecting a suction powered device to the third port, and oscillating the valve between maintaining a closed configuration for a predetermined time period and maintaining an open configuration for a second predetermined time period. In the closed configuration the valve places the third port in fluid communication with the second port exposing to ambient/atmospheric pressure and in the open configuration the valve places the third port in fluid communication with the first port.
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
A bone cutting instrument for removing a bone during an orthopedic procedure. The instrument optionally including a shaft having a centerline axis and at least partially cannulated at a distal end portion, a stop coupled to the shaft at or adjacent the distal end portion, wherein the stop is configured to contact a surface of the bone and one or more cutting features coupled to the distal end portion and coupled to the stop. The one or more cutting features can be configured to cut the bone with rotation of the one or more cutting features about the centerline axis of the shaft. The stop can set a desired depth for the one or more cutting features to remove the bone.
A61B 17/16 - Instruments pour réaliser une ostéoclasieForets ou ciseaux pour osTrépans
A61B 17/56 - Instruments ou procédés chirurgicaux pour le traitement des os ou des articulationsDispositifs spécialement adaptés à cet effet
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Providing medical information to orthopedic surgeons
regarding a patient's recovery from an orthopedic medical
procedure in the form of a graph representing the patient's
current gait speed and providing a prediction of the
patient's future gait speed.
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
Produits et services
Providing medical information to patients and orthopedic
surgeons regarding the patient's recovery from an orthopedic
medical procedure in the form of reports and graphs
detailing the patient's current gait speed and predicted
future gait speed.
A bone cutting instrument may include a first component having one or more cutting features configured to remove a fossa of a scapula and a second component having one or more cutting features configured to remove at least a vault of the scapula. The second component can be selectively moveable relative to the first component to remove at least a portion of the vault and is configured to engage the first component to drive the first component for removing the fossa.
The disclosure includes methods and systems for making orthopedic connections where there is unique adjustability to the connection. Illustratively, one embodiment provides a connecting assembly for connecting a plurality of orthopedic components. Such connecting assemblies can include a first orthopedic component that provides a female bore. Additionally, the assembly can include a second orthopedic component that can be or include a male-type connecting member that is positionable in the bore of the first orthopedic component. In one preferred form, the male-type connecting member will be a quasi-spherical member. The quasi-spherical member can include a textured outer surface, e.g., for contacting one or more walls or surfaces in the bore in a fashion that removably locks or helps to removably lock or fix the quasi-spherical member in the bore.
A modular implant system can include a first component and a second component. The first component can include a stem adapted to be anchored within a medullary canal of a bone and a mounting boss defining an outer coupling surface and an inner coupling surface. The second component can include a collar defining a first coupling surface adapted to engage the outer coupling surface of the mounting boss to secure the second component to the first component.
A chuck for a powered surgical impactor can include a first body insertable into the powered surgical impactor and defining a first bit bore, a second body adapted to receive the first body; and a third body receivable at least partially within the second body and defining a second bit bore. The third body can define a lock projection extending radially inward into the second bit bore; and the third body and the second body can be adapted to rotate relative to the first body to move the lock projection between an unlocked position, in which the lock projection is located to allow insertion of a surgical instrument into the chuck, and an unlocked position, in which the lock projection is located to prevent removal of the surgical instrument from the chuck.
An anchoring component for implanting with a prosthetic component comprises an annular body comprising an interior surface defining a socket for receiving a stem of the prosthetic component and an exterior surface for engaging bone, an internal void within the annular body and a functional component disposed within the internal void to provide supplemental functionality to the anchoring component. The functional component can comprise a treatment fluid or a sensor module.
An adjustable implant (100) can include an attachment device (110), a tray (120), and a bearing (130). The tray can be configured to be attached to the attachment device. The tray can include receptacles spaced around the tray. The receptacles can be formed in or defined by the tray. The bearing can be configured to be coupled to the tray. The bearing can include attachment mechanisms (132) spaced around the bearing and engageable with the receptacles to couple the bearing to the tray. Each one of the attachment mechanisms can be engageable with each one of the receptacles, in the alternative, such that a rotational position of the bearing relative to the tray can be adjusted by engaging the attachment mechanisms with different ones of the receptacles in the tray.
An orthopedic guide may include a cannulated shaft, a body and a plurality of arms. The body can be coupled to the cannulated shaft. The plurality of arms can extend radially outward from the body. One or more of the plurality of arms can include an outer radial end portion that has a length in a radial dimension configured to indicate a minimum safety boundary for a humeral implant relative to a cortex of a humerus.
A robotically controlled depth limiter for a reamer, the depth limiter including a cylindrical housing configured to encompass a portion of a driveshaft of a reamer. The cylindrical housing can define a bore extending therethrough. The depth limiter can include a depth stop engaging the cylindrical housing within the bore, and define an opening configured to receive the driveshaft of the reamer. The depth stop can be configured to receive a signal via processing circuitry of a robotic arm to operate the depth stop to limit distal translation of the driveshaft relative to the cylindrical housing to control a cutting depth of the reamer.
A61B 17/16 - Instruments pour réaliser une ostéoclasieForets ou ciseaux pour osTrépans
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
According to one example, an extractor may include a main body and a coupling mechanism. The main body can include a slot configured to receive a fastener that couples the extractor to the tibial prosthesis, a groove extending to a lateral side and a medial side of the slot and a projection at least partially defining a side wall of the groove. The coupling mechanism can be connected to the main body and configured to connect with an instrument.
A trial head may include a proximal, a distal side, a plurality of tabs positioned at the distal side and a recess. The plurality of tabs collectively form an opening. The recess can communicate with the opening. The recess can be formed by at least a first wall portion having a taper and a second wall portion having a geometry that differs from the first wall portion. The second wall portion can be proximal to the first wall portion.
A system of modular reamers and broaches can include a reamer and a broach. The reamer can be configured to ream a portion of the bone. The reamer can include a cutting edge and a handle. The cutting edge can extend longitudinally. The handle can extend longitudinally and can be removably attached to the cutting edge. The handle can be configured to rotate the reamer about a central axis of the reamer. The broach can be configured to prepare a medullary cavity of the bone to prepare the bone to receive one of the plurality of different implants. The broach can include a stem and a plurality of different broach heads. The stem can extend longitudinally. Each of the plurality of different broach heads can be configured to prepare the medullary cavity for one of the plurality of different implants.
A reamer adapter may include a main body having a recess and a plurality of slots communicating with the recess. The reamer adapter may include at least a first spring coupled to the main body and positioned in one of the plurality of slots. The first spring can be configured to engage a cross-member of a reamer head and force the cross-member to engage with a part of the main body that forms the one of the plurality of slots.
A force-sensing rib clip comprises an upper shell, a lower shell and a rib clip. The upper shell comprises an elongate body, an exterior surface of the elongate body, a rib-receiving channel extending along an interior surface of the upper shell and a ridge extending along the rib-receiving channel. The lower shell is configured to mate with the exterior surface. The load cell is positioned between the upper shell and the lower shell. A method of receiving feedback during a rib retraction procedure comprises attaching a force-sensing rib clip to a first rib bone, inserting a rib retractor into an intercostal space between the first rib bone and a second rib bone, applying retraction force to the first rib bone and the second rib bone through the force-sensing rib clip, outputting force-sensor data from the force-sensing rib clip to an interrogation device, and displaying force indicia on the interrogation device.
A61B 17/02 - Instruments, dispositifs ou procédés chirurgicaux pour maintenir les blessures ouvertes, p. ex. rétracteursÉcarteurs
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
Methods and devices for delivering bone material are disclosed. The bone delivery device may include a cannula and a cartridge in fluid communication with the cannula, wherein the cartridge comprises a base containing one or more delivery channels configured to receive bone material. The bone material within the delivery channel(s) is compacted to a second diameter smaller than the first diameter. The method includes actuating the compacted bone material from the cartridge through the cannula to deliver the bone material to an implantation site.
A system including a prosthesis assembly for a constrained knee including a tibial baseplate, a mobile bearing, and a fixed bearing. The tibial baseplate can include a distal surface and a proximal surface that can be configured to receive a hinge post. The mobile bearing can be configured to couple with the tibial baseplate and to rotate about at least a first axis approximated by a centerline of the hinge post. The rotation about at least the first axis can be limited by at least the first engagement feature. The fixed bearing can be configured to be coupled to the tibial baseplate. The fixed bearing can be restrained from rotating about the first axis by at least the first engagement feature of the tibial baseplate. The tibial baseplate can be configured to be assembled with either the mobile bearing or the fixed bearing.
The techniques described herein relate to a prosthesis assembly. The prosthesis assembly may include a femoral component, a tibial bearing component engaged by the femoral component and a tibial baseplate. The tibial baseplate can include a bushing received in a recess in the tibial baseplate and a hinge post coupled to the femoral component and the bushing. The hinge post can be at least partially received by the bushing. A prosthesis assembly may include a capture element coupled to the tibial baseplate. The capture element can be engaged by at least one of the bushing or the hinge post to limit distraction of the femoral component from the tibial bearing component and tibial baseplate.
A prosthesis assembly can include a tibial tray, a tibial bearing component, a hinge post, a femoral component, a shackle, walls, a hinge axle, and a bump stop. The hinge post can extend through the tibial bearing component and be at least partially received in a recess of the tibial tray. The femoral component can contact an articular surface of the tibial bearing component. The shackle can be coupled to the hinge post and configured to be inserted between a medial and a lateral condyle of the femoral component. The walls can be positioned between the femoral component and the shackle. The hinge axle can be configured to secure the femoral component to the shackle. The bump stop can be removably attached to the femoral component and configured to contact the shackle at a set limit of rotation of the femoral component relative to the tibial bearing component.