Orientation Indicator for a Medicament Delivery Device, a Medicament Delivery Device Comprising the Orientation Indicator, and a Trainer for a Medicament Delivery Device, Which Trainer Comprises the Orientation Indicator
Orientation indicator for a medicament delivery device, which orientation indicator comprises a support element 20, an activation member 22 movable between a first position and a second position, an electrical circuit comprising a signal switch 29, a signalling element 26 connected to the electrical circuit, and wherein the activation 5 member 22 may move under gravitational force when the support element 20 is tilted, to actuate the signal switch 29, such that a signal may be generated by the signalling element 26.
Container holder assembly for a medicament delivery device comprising a housing part 22, a container holder 50, and a spring-biased needle guard 82, wherein the needle guard 82 is configured to disconnect from the container holder 50 upon movement from the extended position to the retracted position.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
The present invention relates to a monitoring unit (200) for a medicament delivery device, which monitoring unit comprises a housing (202), monitoring circuit (398) arranged in said housing (202), capable of detecting and monitoring functions of the medicament delivery device, releasable holding elements (208), which releasable holding elements (208) are designed to interact with a medicament delivery device for releasibly holding said monitoring unit (200) when attached to a medicament delivery device, characterised in locking elements (500, 508, 514) operably arranged in said monitoring unit and designed to act on said attachment mechanism, - at least one drive element (502) operably connected to said locking elements (500, 508, 514) wherein, upon activation of said monitoring unit, said at least one drive element (502) causes said locking elements (500, 508, 514) to act on said releasable holding elements (208), preventing detachment of said monitoring unit (200) from said medicament delivery device.
A two body syringe carrier assembly for use in an injection device is presented where a force dampener (58) is operatively connected to the two bodies (56, 57) to dissipate spring force at the completion of the penetration and/or injection steps. The injection device has a generally elongated tubular housing (12), a syringe (16) containing medicament and having a needle, a needle shield slidably arranged to the housing and protruding a distance outside the front end of the housing, a plunger (60) arranged to act on the syringe and a pre-tensioned drive member (64) arranged the drive the plunger.
The present invention relates to an automatic injection training device (10) comprising an elongated housing (12) having a distal end (14) and an opposite proximal end (16) and extending along a longitudinally axis (L); a tubular demo container (128) axially and rotationally fixed relative to the elongated housing (12) and having a tubular wall (140) extending along the longitudinally axis (L); a reloadable plunger assembly (104) comprising a plunger rod (106) which is movable in the demo container (128) between a first and a second position and a first energy accumulating element (110) configured to move the plunger rod (106) from the first to the second position; an actuation assembly (42) configured to hold the plunger rod (106) in the first position and to release the plunger rod (106) from the first position. The invention is characterized in that the device (10) further comprises a first signal generating element (96) releasably connected to the plunger rod (106) and a second signal generating element (126) fixedly connected to the plunger rod (106), and wherein each signal generating element (96; 126) is configured to interact independently from each other for generating audible feedback signals.
An electrical information device configured to communicate information related to a medicament delivery performed by a medicament delivery device is presented. The device includes at least one information communication unit configured to communicate the information, and at least one power providing arrangement including at least one power source, at least one electrical switch and at least one switch lock member. The at least one switch lock member being configured to be movable in an axial direction from a first position to a second position by an axial movement of at least one triggering member of the medicament delivery device, to cause a change of state of the at least one electrical switch in the second position, thereby providing electrical power to the at least one information communication unit from the at least one power source, and to be locked in the second position, such that the change of state of the electrical switch is maintained.
A drive mechanism for a delivery device comprising a rotator (60) comprising an outer surface and an inner surface, the rotator configured to rotate from a first position to a second position; and a needle cover (110) comprising an inner surface that engages the outer surface of the rotator. An end of injection indication device (130) is positioned at least partially within a plunger rod spring (150), the end of injection indication device providing a signal to a user of the drive mechanism that an injection has been completed.
A drive mechanism for a delivery device comprising, a rotator comprising an outer surface and an inner surface, the rotator configured to rotate from a first position to a second position; a needle cover comprising an inner surface that engages the outer surface of the rotation. An end of injection device is positioned at least partially within a plunger rod spring, the end of the injection indication device providing a signal to a user of the drive mechanism that an injection has been completed.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
9.
SAFETY MECHANISM FOR A MEDICAMENT DELIVERY DEVICE AND A MEDICAMENT DELIVERY DEVICE COMPRISING THE SAME
The present disclosure relates to a safety mechanism (27) for a medicament delivery device (1) for mechanical shock absorption, which safety mechanism (27) comprises a medicament delivery member sleeve (7), a housing (3) having a proximal opening (3a) arranged to receive the medicament delivery member sleeve (7), wherein the medicament delivery member sleeve (7) is axially displaceable inside the housing (3), between an extended position in which a proximal end portion of the medicament delivery member sleeve (7) extends proximally from the housing (3) and a retracted position in which the proximal end portion (7c) is received by the housing (3), wherein the proximal end portion (7c) has a resilient structure, enabling compression of the proximal end portion (7c) in the distal direction upon impact of an axial force greater than a threshold value.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
The present invention relates to automatic injection training device (1) comprising: an elongated housing (2) having a distal (3) and an opposite proximal end (4) and extending along a longitudinally axis (L); a tubular demo container (19) axially and rotationally fixed relative to the elongated housing (2) and having a tubular wall (195) extending along the longitudinally axis (L); a reloadable plunger assembly (9) comprising a plunger (10) which is movable in the demo container (19) between a first and a second position and a first energy accumulating member (11) configured to move the plunger (10) from the first to the second position; an actuation assembly (15) configured to hold the plunger (10) in the first position; a biased needle cover assembly (60) comprising a needle cover member (6) which is movable in relation to the housing (2) from an extended position to a retracted position and from the retracted position to the extended position, wherein the needle cover member (6) is configured to interact with the actuation assembly (15) for releasing the plunger (10) when the needle cover member (6) is moved from the extended position to the retracted position and for preventing the needle cover member (6) to be moved when it is moved from the retracted position to the extended position.
The present disclosure relates to a safety mechanism (27) for a medicament delivery device for preventing activation thereof in the event of mechanical shock. The safety mechanism (27) comprises a medicament delivery member sleeve (7), a proximal flange (9) provided at the proximal end of the medicament delivery member sleeve (7), which proximal flange (9) has a first radially flexible arm (9a) extending longitudinally in the distal direction, a housing (3) having a central proximal opening (3a) arranged to receive a distal portion of the medicament delivery member sleeve (7), wherein the medicament delivery member sleeve (7) is axially displaceable inside the housing (3) from an extended position to a retracted position relative to the housing (3), and a cover (5) having a distal opening (5a) forming a channel arranged to receive the medicament delivery member sleeve (7) and the housing (3). The housing (3) has a proximal portion (3b) arranged between the first radially flexible arm (9a) and the outer surface of the medicament delivery member sleeve (7) when the medicament delivery member sleeve (7) is displaced from the extended position towards the retracted position. The channel is dimensioned such that, when the housing (3) is received by the cover (5), there is a radial distance between the inner surface of the cover (5) and the outer surface of the proximal portion (3b) which is less than a radial dimension of the first radially flexible arm (9a), preventing the medicament delivery member sleeve (7) from obtaining its retracted position.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/50 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
12.
AN AUTOMATIC FEEDBACK MECHANISM AND A MEDICAMENT DELIVERY DEVICE WITH USER FEEDBACK CAPABILITY
The present disclosure relates to an automatic feedback mechanism (10) for a medicament delivery device that notifies a user of a start of expulsion of medicament from a medicament container. The automatic feedback mechanism comprises a plunger rod (11), a tubular extension member having a radial space defined by an inner perimeter and an inner distal surface, wherein the tubular extension member is arranged to receive the plunger rod (11) in the radial space, and wherein the tubular extension member has flexible tongues configured to releasably lock the plunger rod (11) in a pretensioned state, a tubular operation member arranged to receive the tubular extension member, which tubular operation member is movable relative to the tubular extension member, wherein the tubular operation member in a first position is arranged to press the flexible tongues radially inwards to lock the plunger rod (11) in the pre-tensioned state, a first resilient member (15) arranged to be received inside the plunger rod (11) to exert a force in the proximal direction, and a signal generating member (21) arranged to partially surround the plunger rod (11) and having a distal transversal end portion (21a) which in a first position is at a distance from the inner distal surface of the tubular extension member when the plunger rod (11) is in the pretensioned state, wherein in an assembled state, movement of the tubular operation member causes the flexible tongues to expand radially releasing the plunger rod (11) to travel proximally and allowing the first resilient member (15) to move the signal generating member (21) distally the distance such that the distal transversal end portion (21a) hits the inner distal surface generating an audible signal.
An electrical information device and a medicament delivery device are presented. The electrical information device includes at least one start of delivery sensor configured to detect a distal axial movement of a release member of the medicament delivery device. The release member is configured to be distally moved when an activator member of the medicament delivery device 1 is forced distally. The electrical information device also includes at least one information communication unit, which is configured to communicate information related to the medicament delivery. The electrical information device further includes at least one activation unit, which is configured to activate the at least one information communication unit based on a detected distal axial movement of the release member.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
14.
A PLUNGER UNIT CREATING INTERMITTENT AUDIO SIGNALS AND A MEDICAMENT DELIVERY DEVICE HAVING THE UNIT
A plunger unit (41) includes: a rod member (418) and a plunger body (411, 412, 413), movably mounted to the rod member (418), a striker (414) movably mounted between the plunger body (411, 412, 413) and the rod member (418), and a first biasing member (417) urging the plunger body (411, 412, 413) and the rod member (418), wherein the striker (414) impacts the plunger body (411, 412, 413) to create signals when the first biasing member (417) activates a movement of the plunger body (411, 412, 413) relative to the rod member (418). A medicament delivery device (2) includes: a proximal sub-assembly (3) and a distal sub-assembly (4) movably connected to the proximal sub-assembly (3). The plunger unit (41) is received in the distal sub-assembly (4).
The present invention relates to a medicament delivery device (10) comprising a housing (12, 14); a medicament container holder (90), arranged movable in relation to said housing (12, 14) and capable of accommodating a medicament container (92); an biased activator (160) comprising a plunger rod (164), which plunger rod (164) is arranged to act on the medicament container (92) for delivering a dose of medicament through a medicament delivery member (102 when said biased activator (160) is operated; a manually operable dose setting member (72) operably connected to both said housing and said medicament container holder such that manual operation of said dose setting member (72) will cause the medicament container holder (90) with the medicament container (92) to move towards said plunger rod (164) for setting a dose of medicament to be delivered; a dose drum (56) releasably connected to the dose setting member (72) through a releasable connection mechanism (68, 84I) such that when the dose setting member is operated, said dose drum (56) is displaced from an initial position to a set dose position; a release mechanism (116) operably connected to said biased activator (160), wherein, when said plunger rod (164) is moved to an end position of the dose delivery operation, said release mechanism (116) is arranged to act on said connection mechanism (68, 84I) for releasing said dose drum (56) from said dose setting member (72). The invention is characterised in that said release mechanism is arranged with a locking mechanism (130, 84II) arranged to lock said dose setting member (72) from displacement as the connection mechanism (68, 84I) is operated for releasing said dose drum (56) from said dose setting member (72).
The present disclosure relates toatubular rotator (15) for a medicament delivery device comprising a medicament delivery member cover and a sensor arrangement, wherein the tubular rotator (15) comprises: a guide structure (16) arranged to convert linear motion of the medicament delivery member cover to rotational motion of the tubular rotator (15), anda profiled distal edge periphery (15b) arranged to interact with the sensor arrangement for actuating the sensor arrangement.There is also provided a medicament delivery device comprising such a tubular rotator.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/50 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
17.
COMMUNICATION DEVICE FOR TRANSMITTING INFORMATION FROM A MEDICAMENT DELIVERY DEVICE
A communication device arranged for transmitting information from a medicament delivery device is presented. The communication device includes at least one translation detection arrangement, configured to detect a translation of at least one physical part of the medicament delivery device by utilization of a resilience and an electrical conductivity for at least one spring of the medicament delivery device. The communication device also includes at least one change of state detection unit, configured to detect at least one change of state for the medicament delivery device based on the detected translation. The communication device further includes at least one activation unit, configured to activate the at least one change of state detection unit based on the at least one detected translation. The communication device also includes at least one transmission unit configured to provide a wireless transmission of information related to the at least one change of state to an external receiving device.
The present disclosure relates to a medicament delivery device comprising: a housing (3), a plunger rod received by the housing (3), which plunger rod is rotatable in a first direction relative to the housing (3) and linearly displaceable, an activation button arrangement linearly displaceable from a first position to a second position to thereby rotate the plunger rod in the first direction, a second direction rotation preventer having an annular outer member that is rotationally fixed relative to the housing (3) and an annular inner member partially received by the outer member, wherein the outer member and the inner member are arranged to receive the plunger rod and wherein the inner member is rotationally interlocked with the plunger rod, wherein the outer member and the inner member are structured to allow the inner member to rotate in the first direction relative to the outer member and to prevent the inner member from rotating in a second direction opposite to the first direction, and a recording unit (5) comprising: a first sensor arranged to detect rotation of the inner member, and processing circuitry configured to generate dose expulsion data in response to detection of rotation of the inner member.
The present invention relates to a medicament delivery device comprising a medicament container (52) having an attached medicament delivery member (54); a housing adapted to receive the medicament container (52), the medicament container (52) being movable between a retracted position in which the medicament delivery member (54) is contained within the housing and an extended position in which the medicament delivery member (54) extends from the housing; a drive unit (78) that acts upon the medicament container (52) to advance it from its retracted positon to its extended position and expels its contents through the medicament delivery member (54); and a medicament container holder (50) for carrying the medicament container (52) as it is advanced, the medicament container holder (50) having a proximal end through which the medicament delivery member (54) extends and a distal end opposite the proximal end; and a holding member (80) releasably connected to the drive unit and attached to the medicament container holder. The invention is characterized in that the holding member (80) comprises, at its proximal end a biasing element (90) arranged to bias the medicament container (52) in the proximal direction in the medicament container holder (50) and wherein the biasing element (90) comprises a resilient structure in the form of a tubular wall (82) provided with slots (92) extending in the generally circumferential direction.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/24 - Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or cartridges, e.g. automatic
20.
COMMUNICATION DEVICE FOR TRANSMITTING INFORMATION FROM A MEDICAMENT DELIVERY DEVICE
A communication device arranged for transmitting information from a medicament delivery device is presented. The communication device includes at least one rotation detection arrangement, the at least one rotation detection arrangement being configured to detect a rotation of at least one physical part of the medicament delivery device. The communication device also includes at least one determination unit configured to determine information related to a medicament delivery performed by the medicament delivery device. The communication device further includes at least one activation unit configured to activate the at least one determination unit based on the detected rotation. Also, the communication device includes at least one transmission unit configured to provide a wireless transmission of the information to an external receiving device.
The present disclosure relates to a medicament delivery device (1) comprising: a main housing (3) arranged to accommodate a medicament container, an activation button (5) linearly displaceable from a first position relative to the main housing (3) to a second position, whereby a medicament administration procedure for expulsion of medicament from the medicament container is initiated, a first sensor (15) arranged to detect a medicament administration procedure initiated by the activation button (5), a storage unit (19) containing remaining dose data, and processing circuitry configured to update the remaining dose data based on detection of a medicament administration procedure by the first sensor (15), wherein the medicament delivery device (1) is arranged to enable presentation of the remaining dose data.
The present invention relates to a medicament delivery device comprising a housing (16, 18), arranged to accommodate a medicament container (26); a power unit (64) arranged inside said housing, said power unit comprising a plunger rod (118), a drive spring (120) operably arranged to act on the plunger rod (118) and, which is, upon activation, operably arranged to act on said medicament container (26), an actuator (90) comprising holding elements (94, 100), capable of releasibly holding said plunger rod (118) with said drive spring (120) in a tensioned state, and an actuator sleeve (76) operably connected to said actuator (90) for releasibly locking said holding elements (94, 100) in a holding state; said medicament delivery device further comprising a medicament delivery member guard (34) slidably movable in said housing (16, 18) and arranged to act on said actuator sleeve (76) for setting said holding elements (94, 100) with said actuator sleeve (76) in a first activation state; an activator unit (130) arranged to be manually operated and which is operably connected to said plunger rod (118) for setting said holding elements (94, 100) with said actuator sleeve (76) in a second activation state, wherein said plunger rod (118) is released when both activation states are set. The invention is characterised in an adjuster element (150, 178) operably arranged between said plunger rod (118) and said activator unit (130), which adjuster element (150, 178) has a length dependent on the initial position of the stopper (28) in relation to the initial position of a proximal end of the plunger rod (118).
Needle shield mechanism for an auto-injector comprising,a tubular housing (10), a needle shield (12) movably arranged in the housing (10), between a retracted state and an extended position,a releasable spring-biased container carrier assembly movably arranged relative to the housing (10) from an initial position to a penetrating position, wherein the container carrier assembly prevents the needle shield (12) from moving to the extended position when the container carrier assembly is in the initial position, and wherein the container carrier assembly allows the needle shield (12) to move to the extended position when the container carrier assembly is in the penetrating position.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/50 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
The present invention relates to a medicament delivery device comprising a housing (10), which housing is arranged to accommodate a medicament container (20); a power unit (88) comprising: a drive force element (98), an actuation unit (90, 102) operably connected to said drive force element (98); which actuation unit (90, 102) is movable, upon activation of said drive force element (98), for expelling a dose of medicament from said medicament container (20); a monitoring unit (130) provided with an electrical power source (140) for operating said monitoring unit (130). The invention is characterised in that the medicament delivery device further comprises an activation element (160) operably connected to said actuation unit (90, 102), to said monitoring unit (130) and to said electrical power source (140), wherein said activation element (160) is arranged to allow connection between said electrical power source (140) and said monitoring unit (130) when said actuation unit (98, 102) is moved.
Activation mechanism for a medicament delivery device comprising a housing 20 elongated along a generally longitudinal axis, a spring-biased drive member 30, a locking unit 70, movable from a locked position, preventing longitudinal movement of said drive member 30, to an unlocked position, a first activation member 60 movable relative to the housing 20; a second activation member 80 movable relative to the housing 20, and wherein the locking unit 70 comprises a key member 90, movable relative to the locking unit 70, wherein the first activation member 60 and the second activation member 80 are configured to move the locking unit 70 from the locked position to the unlocked position, wherein upon actuation, the first activation member 60 and the second activation member 80 cooperate in interacting with the key member 90 to move the key member 90 to the cooperating position and to move the locking unit70from the locked position to the unlocked position.
The present invention relates to a medicament container holder (10) comprising a body (12) adapted to receive a medicament container (14), the body (12) comprising proximally directed tongues (38) at its proximal end, engagement elements (42) arranged at the proximal end of the tongues (38), directed inwards, which engagement elements (42) are arranged to engage a neck portion (46) of the medicament container (14); wherein the tongues (38) deflect radially outwards when engaged by a needle shield (16) of said medicament container (14). The invention is characterised in that said tongues (38) with said engagement elements (42), engage with said neck portion (46) of said medicament container (14) for preventing the medicament container (14) from moving in a proximal direction relative the medicament container holder (10), when disengaged with said needle shield, wherein said tongues (38) are in a stressed state when in engagement with said neck portion (46).
The present invention relates to a medicament delivery device comprising a housing, a power unit (24, 26, 28), said power unit comprising: an actuation element (52); which actuation element (52) is operably arranged to move inside said housing () for expelling a dose of medicament; said medicament delivery device further comprising a monitoring unit (30); said monitoring unit (30) being detachably attached to said housing; at least one sensor (32, 54) arranged in said monitoring unit (30), said at least one sensor (32, 54) being operably arranged to monitor said power unit (24, 26, 28) for obtaining information regarding status of the medicament delivery device.
The present disclosure relates to button-activated medicament delivery device (1) comprising a housing arranged to house a medicament container, a vibration sensor (5) configured to measure vibrations induced by the button- activated medicament delivery device (1) during a medicament delivery, a button (3) arranged to initiate medicament delivery from the medicament container, and to activate the vibration sensor (5) when initiating the medicament delivery, and processing circuitry (7)configured to obtain a vibration measurement from the vibration sensor (5) and to compare the vibration measurement with a reference vibration measurement characteristic for the button-activated medicament delivery device (1) during medicament delivery. The processing circuitry (7) is configured to generate a time of measurement of the vibration measurement in case the vibration measurement matches the reference vibration measurement.
The present disclosure relates to a medicament delivery training device (1) comprising a body (3), a needle cover (5), a rotator (23) that is torsionally biased, and a plunger rod (17). When the needle cover (5) is moved from an extended position to a retracted position relative to the body (3), this linear motion is transformed into a rotational motion of the rotator (23) which thereby releases the plunger rod (17). The plunger rod (17), which is biased, is thereby able to move axially. During axial motion of the plunger rod (17), the plunger rod (17) is arranged to engage with the rotator (23) to thereby displace the rotator axially, eventually resulting in a first angular distance rotation of the rotator (23). Upon release of the biased needle cover (5) from the extended position, the rotator (23) is allowed to rotate a second angular distance, thus obtaining a position which prevents the needle cover (5) to move from the extended position towards the retracted position.
The present invention relates to a medicament delivery comprising a housing (10; 100), which housing (10; 100) is arranged to accommodate a medicament container (18; 108), a drive mechanism (34; 116) capable of, upon activation, act on said medicament container (18; 108), a communication unit (60; 160) arranged in said housing (10; 100), a switch (58; 144) operably connectable to said drive mechanism (34; 116) and connected to said communication unit (60; 160) for activating said communication unit (60; 160) when operated, wherein said switch (58; 144) is operated by said drive mechanism (34; 116) at the end of a dose delivery sequence.
The present invention relates to a medicament delivery device comprising a housing (10, 12); a medicament delivery member assembly (62,66) configured to be moved in relation to the housing (10, 12) from an initial position to a penetration position and from the penetration position back to the initial position; a penetration and withdrawal mechanism (48, 74, 78, 86) configured to control the movements of said medicament delivery member assembly (62, 66); an activation mechanism (14) configured to interact with said penetration and withdrawal mechanism (48, 74, 78, 86) for initiating the movement of the medicament delivery member assembly (62, 66) from the initial position to the penetration position; a stop mechanism (108, 110) configured to interact with said penetration and withdrawal mechanism (48, 74, 78, 86) for initiating the movement of the medicament delivery member assembly (62, 66) from the penetration position back to the initial position. The invention is characterized in that penetration and withdrawal mechanism (48, 74, 78, 86) comprises a driver (48) operably connected to said medicament delivery member assembly (62, 66) and to said activation and stop mechanisms (16, 34; 108, 110); a drive element (74) operably connected to said driver; a biased force element (86) connected to said drive element (74); a switching element (76) arranged between the driver (48) and the drive element (74);wherein operation of said activation mechanism (14) allows said biased force element (86) to interact with said drive element (74), causing a movement of said switching element (76) such that said driver (48) is moved towards a predetermined direction and slaves the medicament delivery member assembly (62, 66) to said penetration position; and wherein operation of said stop mechanism (108, 10) allows said biased force element (86) to further interact with said drive element (74), causing movement of said switching element (76) such that said driver (48) is moved in an opposite direction and slaves said medicament delivery member assembly (62, 66) back to said initial position.
The present invention relates to a monitoring unit (200, 302) for a medicament delivery device, which monitoring unit comprises a housing (202, 300), - monitoring circuit (400) arranged in said housing (202, 300), capable of detecting and monitoring functions of the medicament delivery device, - attachment mechanism provided arranged with releasable locking elements (208, 306), a mechanical interface (231, 318) arranged to interact with a mating mechanical interface arranged on a medicament delivery device, and - an activation switch (242, 320) arranged to activate said monitoring circuit (400).
A medicament delivery device includes a holding unit (5), a driving unit (7) releasably held by the holding unit, an activation unit (6) used to release the driving unit from the holding unit, and an injection unit (8) to be moved by the driving unit. The injection unit includes a hub (85) held by the driving unit, a cannula (86) fixed to the hub and a container (83) slidably connected to the hub. After the driving unit is released, the proximal end of the cannula protrudes out of the activation unit before the distal end of the cannula fluidly communicates with the container. The medicament delivery device is combined with an electronic device in an assembly. When a casing cap of the assembly is removed, the electronic device or an app in the electronic device or a function of the electronic device is automatically activated to wirelessly communicate with another electronic device.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
H04M 1/21 - Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
The present disclosure relates to a medicament delivery device (1) comprising a body (11), an axially biased plunger rod (15) provided with a first external thread (15a), an activation member (5) arranged to activate the plunger rod (15), a tubular medicament scale member (21) receiving the activation member (5), which tubular medicament scale member (21) is rotatable relative to the body (11) and provided with a visual medicament dose scale (7), a stop nut (23) which receives the plunger rod (15) and which stop nut (25) is provided with an internal thread engaging with the first external thread (15a) of the plunger rod (15), and a gear train arrangement (37) arranged to, in a decoupled state decouple the stop nut (23) from the tubular medicament scale member (21), and in a coupled state couple the stop nut (23) to the tubular medicament scale member (21) for transferring rotational motion of the stop nut (23) to the tubular medicament scale member (21), in order to convey a measure of axial movement of the plunger rod (15) to the tubular medicament scale member (21), thereby providing an indication, on the visual medicament dose scale (7), of an amount of expelled medicament.
A medicament delivery device configured to provide a variable single dose of medicament is disclosed. The medicament delivery device includes a main body and a syringe arranged in the main body, wherein the syringe comprises a medicament. The medicament delivery device further includes a removable cap and a plunger rod operatively arranged to eject the medicament through a delivery member i.e. an injection needle attached to the syringe. Still further, the medicament delivery device includes a tubular member coupled to the plunger rod. The tubular member is configured to rotate during removing of the removable cap, and the rotation releases the plunger rod thereby allowing the plunger rod to travel a predetermined distance so as to prime the medicament delivery device.
A stopper for use within a medicament container, preferably a plastic container, is presented having a main body defining an open distal end and a closed proximal end, where the main body has a longitudinal axis L. A cup shaped tip portion is integrally formed with the main body adjacent the closed proximal end and a distally extending flexible skirt extends from a distal end outer surface of the main body, where the distally extending flexible skirt has a rib which extends radially outward around a perimeter of the distally extending flexible skirt. A proximally extending flexible skirt extends from a proximal end outer surface of the main body, where the proximally extending flexible skirt has at least two ribs which extend radially outward around a perimeter of the proximally extending flexible skirt and that are axially spaced apart along the proximally extending flexible skirt.
The present invention relates to a pump system comprising a pump (10) having a generally cylindrical pump housing (12); which pump housing (12) is arranged with a liquid inlet (14) in one end and a liquid outlet (16) in a second end; a tubular membrane (18) arranged inside said pump housing (12); a first passage (22) arranged in the vicinity of said liquid inlet (14) for introducing pressurized fluid between said membrane (18) and said housing (12); a second passage (24) arranged in the vicinity of said liquid outlet (16) for releasing said pressurized fluid; in that the membrane (18) is arranged with an elasticity providing a local radial compression and an annular fluid compartment (50) when a pulse of pressurized fluid is entered through the first passage (22); wherein said annular fluid compartment (50) travels along said housing (12), bringing a volume of liquid with it. The invention is characterised in that the system further comprises an expansion vessel (46) operably attached to said liquid outlet (16) for reducing pressure changes in said liquid caused by the action of said pulse of pressurized fluid.
A medicament delivery device configured to provide a variable single dose of medicament is disclosed. The medicament delivery device includes a main body and a syringe arranged in the main body, where the syringe comprises a medicament. The medicament delivery device further includes a delivery member shield unit slidably arranged in the main body and a removable cap releasably coupled to the delivery member shield unit. The medicament delivery device also includes a dose knob configured to rotate with respect to the main body for setting a dose of the medicament. Prior to a dose of the medicament being set, the delivery member shield unit and the removable cap are axially locked with respect to the main body. Further, after a dose of the medicament is set, the delivery member shield unit and the removable cap are axially moveable with respect to the main body.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
The present invention relates to a medicament delivery device comprising a housing (16, 18), arranged to accommodate a medicament container(26); a power unit (64) arranged inside said housing, said power unit comprising a plunger rod(112), a drive spring(114) operably arranged to act on the plunger rod(112) and, which is, upon activation, operably arranged to act on said medicament container(26), an actuator (90) comprising holding elements(94, 100), capable of releasibly holding said plunger rod (1112) with said drive spring (114) in a tensioned state, and an actuator sleeve (76) operably connected to said actuator (90) for releasibly locking said holding elements (94, 100) in a holding state; said medicament delivery device further comprising a medicament delivery member guard (34) slidably movable in said housing (16, 18) and arranged to act on said actuator sleeve (76) for setting said holding elements (94, 100) with said actuator sleeve (76) in a first activation state; an activator unit (124) arranged to be manually operated and, which is, operably connected to said plunger rod (112) for setting said holding elements (94, 100) with said actuator sleeve (76) in a second activation state, wherein said plunger rod (112) is released when both activation states are set.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present invention relates to a medicament delivery device comprising a housing (10, 20, 24, 30), a biased medicament delivery member guard (64) arranged movable in relation to the housing from a proximally extended position to a retracted position, a power pack (87) comprising a plunger rod (88) and a force element (118) arranged to act on said plunger rod (88), which power pack (87) is actuated by a release clip (96) movable in relation to the housing and arranged to said plunger rod (88) for releasibly holding said plunger rod (88) with the force element (118) in a tensioned state;a rotator (82) rotatably arranged inside said housing, which rotator (82) is arranged with a guide element (80) and a medicament delivery member guard lock element (84, 86) on its outer surface, wherein said medicament delivery member guard (64) is arranged with release clip activation elements (112) operably arranged to act on said release clip (96) for releasing said plunger rod, and wherein said medicament delivery member guard (64) is further arranged with a rotator activator element (78) arranged to cooperate with said guide element (80) for turning said rotator (82), upon movement of said medicament delivery member guard (64) to the retracted position, and wherein, upon movement of said medicament delivery member guard (64) back to the extended position, said rotator activator element (78) will engage said medicament delivery member guard lock element (84, 86) and lock said medicament delivery member guard (64) in a shielding position after removal of said medicament delivery device from a medicament delivery site.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present invention relates to a device for handling medicament delivery devices, which device is to be used with a safety container; which medicament delivery devices comprise information retaining elements comprising information that is unique to specific medicament delivery devices, and which medicament delivery devices are to be put in a safety container after use, the device comprising an information obtaining mechanism (16, 18) operably arranged to obtain information from medicament delivery devices entered into said safety container.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61B 50/36 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
The present invention relates to a drive mechanism for a medicament delivery device, comprising a plunger rod (54) arranged to act on a stopper (28)arranged in a medicament container (16); a compression drive spring (58) operably connected to said plunger rod (54) and capable of applying a force on said plunger rod (54); a spring guide (78) arranged coaxial with, and radially outside, said compression drive spring (58), capable of preventing buckling of said drive spring, wherein said spring guide (78) comprises a resilient force element (86) capable of applying a force on said medicament container (16).
The present invention relates to a drive mechanism for use with a medicament delivery device, comprising a plunger rod (68), a drive spring (72) operably arranged to the plunger rod, an actuator (52) comprising a holding member (60) releasibly engaged to the plunger rod (68) for holding said plunger rod (68) with said drive spring (72) in a tensioned state, a rotator (38) operably connected and movable relative to said actuator (52) and configured to interact with said holding member for holding said holding member in engagement with the plunger rod, an activator (30) operably connected to said rotator (38). The invention is characterized in that the activator (30) is configured to rotate and subsequently linearly displace the rotator (38) in relation to the actuator (52) such that said holding member (60) is released from the plunger rod (68).
The present invention relates to a automatic injection device comprising an elongated housing (10) extending in a longitudinal direction, which housing (10) is arranged to accommodate a medicament container (16), an end cap (52) arranged with a first attachment element (98, 100) designed to engage with a second attachment element (102) on said housing for attaching said end cap (52) to said housing (10), a rotator (62) rotatably arranged inside said housing (10), an activator (32) axially slidable with respect to the housing from an extended position to a retracted position and operably connected to said rotator (62) such as to rotate said rotator (62) from an initial non-activated rotational position and an activated rotational position when the activator (32) is moved from the extended to the retracted position, said rotator (62) further comprises a blocking element (76) arranged to cooperate with said first attachment element (98, 100) for preventing disengagement of said first attachment element (98, 100) from said second attachment element (102) when the rotator (62) is in the activated rotational position.
A sub-assembly of a medicament delivery device, the sub-assembly comprises a plunger rod which is biased; a main body arranged on the plunger rod; and a coupling member movable relative to the main body; wherein the main body comprises a first locking element, the coupling member comprises a second locking element, and wherein the first locking element and the second locking element are configured to be releasably engaged with each other such that the coupling member (84) is prevented from moving relative to the main body.
The present invention relates to a device for receiving and handling specific medical waste products to be stored in a safe container (10; 100), comprising a receiving mechanism (14; 126) arranged with a compartment (48; 131) for receiving a medicament container, which compartment (48; 131) is operably arranged to be moved from a first position wherein a medical waste product may be entered into said compartment to a second position wherein the medical waste product is entered into the safe container (10; 100), at least one first locking element (25; 118) operably arranged to releasably lock said compartment (48; 131) from being moved to said second position, said at least one first locking element (25; 118) being configured such that a medical waste product placed in said compartment (48; 131) constitutes a keying element for unlocking said compartment (48), and a monitoring unit (60; 200) comprising a detection mechanism (64; 150, 170) capable of detecting that said compartment (48; 131) has been moved from said first position to said second position.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61B 50/36 - Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
47.
INFORMATION PROVIDER ASSEMBLY AND MEDICAMENT DELIVERY DEVICE COMPRISING THE SAME
The present invention relates to an information provider assembly to be used with a medicament delivery device for providing status information of the medicament delivery device, which medicament delivery device is provided with a medicament dose setting mechanism, the information provider assembly comprising a housing designed to be releasibly connectable to said medicament delivery device,the information provider assembly further comprising a measuring unit capable of measuring the position of a measuring surface on said medicament delivery device, which measuring surface is moved as the medicament dose setting mechanism is operated. The invention is characterized in that the measuring unit is capable of measuring the measuring surface before and after operation of the dose setting mechanism, when said housing is connected, wherein the difference in positioning of the first reference points before and after operation of the dose setting mechanism constitutes information regarding set and delivered dose of medicament.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
A motorized drug delivery device configured to administer at least one pre-set dose of a medicament contained within a medicament container. The delivery device comprising a user activation system (13), a motor (22), a gear train (15) operatively coupled to the user activation system and the motor, and a piston plunger system (200)operatively coupled to the gear train. The piston plunger system comprises a piston plunger (50) and at least one plunger extension (42; 44) for extending a length of the piston plunger. The piston plunger system is configured to act on a stopper contained within the medicament container to deliver at least one pre-set dose of medicament. The user activation system comprises a mechanical automatic reset activation system for automatically resetting the drug delivery device after administration of the pre-set dose.
A dose setting mechanism for a medicament delivery device, which dose setting mechanism comprises, a tubular member 10, a dose drum 40, coaxial with the tubular member 10, and being axially and rotationally movable relative to the tubular member 10, a stop member 90, coaxial with the tubular member 10, and axially movable but rotationally locked relative to the tubular member 10, and further being axially jointly movable with the dose drum 40, wherein the stop member 90 comprises a first stop element 96 and in that said dose drum 40 comprises a second stop element 46, and wherein said first stop element 96 and said second stop element 46 are configured to interact with each other to limit rotation of the dose drum 40 to a predetermined angular interval.
The present invention relates to a medicament delivery device (10) comprising a housing (12, 14): a medicament container holder (38), arranged movable in relation to said housing (12, 14) and capable of accommodating a medicament container (42); an activator (98) arranged in said housing and capable of, upon activation, acting on a medicament container for expelling a dose of medicament, said activator comprising a plunger rod (106); a manually operable dose setting nut (58) rotatably connected to said housing and arranged with threads (56), threads (54) arranged on said medicament container holder (38) being arranged to cooperate with said dose setting nut (58), wherein operation of said dose setting nut (58) will cause the medicament container holder (38) with the medicament container (42) to move towards said plunger rod (106) for setting a dose of medicament to be delivered.
The present invention relates to a medicament delivery device comprising a housing (10), which housing is arranged to accommodate a medicament container (18), a drive unit (40) operably arranged to act on the medicament container upon activation, an activation mechanism (30) operably arranged to be operated by a user,an activation preventing mechanism (88) operably arranged to prevent said activation mechanism to be activated, an usage management module (112) arranged to be operated by a user, which usage management module is designed as an attachable unit to the medicament delivery device, first keying elements (120, 122, 98, 124; 126, 130, 132, 134) arranged on said device and on said usage management module designed to interact with each other when attaching said usage management module, such as to cause a deactivation of the activation preventing mechanism (88) to allow operation of the activation mechanism, and that said usage management module comprises a monitoring circuit (138) arranged to monitor the use of the medicament delivery device.
The present invention relates to a medicament delivery device comprising a housing (10), which housing is arranged to accommodate a medicament container (18); a drive unit (40) operably arranged to act on the medicament container upon activation; an activation mechanism (30) operably arranged to be operated by a user; an activation preventing mechanism (82) operably arranged to prevent said activation mechanism to be activated; an identification module (100) arranged to be operated by a user, which identification module is designed as an attachable unit to the medicament delivery device; mechanical keying elements (104; 52, 54 ) arranged on said device and on said identification module designed to interact with each other when attaching said identification module (100); first electrical keying elements (112, 114, 158) comprised in said identification module, wherein said electrical keying elements are capable of obtaining identification information, such that the identification information obtained is compared to stored data and authenticated by the identification module (100), and wherein the authentication causes a deactivation of the activation preventing mechanism (82) to allow operation of the activation mechanism (30).
A dose setting mechanism for a medicament delivery device, which dose setting mechanism comprises, a tubular member 10 having a longitudinal track 18 of a predetermined length; a dose drum 40, coaxial with the tubular member 10, and being axially and rotationally movable relative to the tubular member 10; a stop member 90, axially movable but rotationally locked relative to the tubular member 10, and further being in an axially slaved connection with the dose drum 40; wherein said stop member 90 comprises a track follower 98 in engagement with the longitudinal track 18, such that rotational movement of the dose drum 40 relative to the tubular member 10 may cause a maximum axial displacement of said dose drum 40 and said stop member 90, relative to the tubular member 10, corresponding to said predetermined length.
The present invention relates to a smart tourniquet arrangement (1) for use in venipuncture operation, which smart tourniquet arrangement comprises: a casing (2) having a control unit (10); a contact area (11) arranged to the casing, the contact area being configured to contact a patient's skin and connected to the control unit (10); a cuff arranged to the casing and having an inflatable bladder; an adjustable strap (8) arranged to the cuff for securing the cuff and the casing (2) to the patient; a pump (4) contained within the casing, said pump being connected to the inflatable bladder (7) and being controlled by the control unit (10); a thermoelectric module (12) contained within the casing (2), said thermoelectric module (12) being controlled by the control unit (10) and being connected to the contact area (11); sensors contained within the casing for detecting blood pulse, the sensor being controlled by the control unit (10); wherein the control unit (10) is configured to inflate and deflate the inflatable bladder (7) in response to blood pulse for increasing or decreasing a pressure around an arm or around a leg and to heat the contact area for vasodilating the veins, causing the veins to swell and surface under the patient's skin for visual detection.
A61B 5/02 - Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
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 18/04 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
A61B 5/022 - Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skinOphthaldynamometers
A61M 5/42 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
A61F 7/00 - Heating or cooling appliances for medical or therapeutic treatment of the human body
The present invention relates to a medicament delivery comprising a housing (10; 100), which housing (10; 100) is arranged to accommodate a medicament container (18; 108), a drive mechanism (34; 116) capable of, upon activation, act on said medicament container (18; 108), a communication unit (60; 160) arranged in said housing (10; 100), a switch (58; 144) operably connectable to said drive mechanism (34; 116) and connected to said communication unit (60; 160) for activating said communication unit (60; 160) when said switch is operated, wherein said switch (58; 144) is operated by said drive mechanism (34; 116) at the end of a dose delivery sequence.
The present invention relates to an automatic injection training device (1) comprising an elongated housing assembly and a demo container (19) wherein the device further comprises a reloadable plunger assembly comprising a hollow plunger (10), a piston rod (12), a first energy accumulating member (11) arranged between the hollow plunger (10) and the piston rod (12) and an actuation assembly configured to hold the hollow plunger (10) in a first position and thereby the piston rod (12) in the start position and to release the hollow plunger (10) from the first position and thereby the piston rod (12) from the start position; and wherein the hollow plunger (10) comprises a chamber (110) sealed by the piston rod (12), and a passage (101); such that movement of the hollow plunger (10) from the first to the second position by a force exerted from the first energy accumulating member causes an airflow into the chamber (110) through the passage (101) whereby the movement of the hollow plunger (10) is damped.
The present disclosure relates to a medicament injection device (1) comprising a housing (3) arranged to receive a medicament container (11a), a needle cover (9) movable relative to the housing (3), from a retracted position, in which it engages the housing (3) and enables medicament delivery, to an extended position, a plunger rod (7), and a plunger driver (5) movable relative to the housing (3) from an initial position to a final position, and arranged to actuate the plunger rod (7), wherein the plunger rod (7) has a first guide arrangement and the housing (3) has a second guide arrangement, the first guide arrangement (7d) and the second guide arrangement being arranged to cooperate to guide movement of the plunger rod (7) relative to the housing (3), wherein the first guide arrangement and the second guide arrangement in a first stage provide a linear motion path for the plunger rod (7), enabling the plunger rod (7) to initially move in the axial direction and in a second stage provide a rotation motion path for the plunger rod (7),enabling the plunger rod (7) to rotate relative to the housing (3) to release the plunger rod (7) from the plunger driver (5), whereby the plunger driver (5) attains a released state enabling movement of the plunger driver (5) to its final position, wherein in the released state the plunger driver (5) is arranged to release the needle cover (9) from the housing (3) and to actuate the needle cover (9) to its extended position.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
58.
MEDICAMENT DELIVERY DEVICE WITH A CONTROL MECHANISM
Control mechanism for a medicament delivery device, which medicament delivery device comprises a medicament container connection mechanism (163), for connecting a medicament container with a medicament delivery member; a penetration and withdrawal mechanism (135), for actuating a penetration and a withdrawal sequence; a medicament delivery drive unit (176), for expelling a medicament; an activation mechanism (14), for initiating a penetration and medicament delivery sequence; a stop mechanism (15), for initiating a withdrawal sequence; wherein the control mechanism further comprises a control member (60), linearly movable between a first position and a second position, which control member is connectable to the medicament container connection mechanism (163), to the penetration and withdrawal mechanism (135), to the medicament delivery drive unit (176), to the activation mechanism (14), and to the stop mechanism (15).
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
59.
AUTOINJECTOR WITH DELAYED SIGNAL OF COMPLETE MEDICATION DELIVERY
The present invention relates to a medicament delivery device comprising: a housing (10, 16) having a distal and an proximal end, said housing being adapted to receive a medicament container (18) with a delivery member (20) or with a connectable delivery member for delivery of a medicament; a drive mechanism (54) arranged to act on a plunger rod (58), which plunger rod (58) in turn is arranged to act on the medicament container (18) for providing automatic delivery of the medicament; a release mechanism (62) interactively connected to the drive mechanism (54) for releasing the drive mechanism (54) from a pre-tensioned state; a signal generating mechanism (90) for generating an audible and/or tactile and/or visual signal indicating that the medicament has been completely delivered, which signal generating mechanism (90) is operably connected to said drive mechanism such that it is arranged movable in a longitudinal direction in relation to said drive mechanism (54), that said drive mechanism (54) is arranged with a signal release mechanism (111) capable of activating said signal generating mechanism (90) at a certain longitudinal position of said drive mechanism after its release, for generating an audible and/or tactile and/or visual signal, wherein said signal generating mechanism (90) comprises a signal delay mechanism (105) operably arranged to delay the generation of signal after activation of said signal generating mechanism (90).
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/46 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for controlling depth of insertion
A61M 5/24 - Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or cartridges, e.g. automatic
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present invention relates to adrive mechanism for a medicament delivery device according to the invention comprises a compression member comprising a first cavity containing a first volume of fluid, said compression member also comprising a second cavity containing a second volume of fluid; a passage for fluid communication between the first cavity and the second cavity; a first movable piston arranged to seal the first cavity; a second movable piston arranged to seal the second cavity; wherein movement of the first movable piston or of the second movable piston, by an applied force, causes a relative change of volume between the first volume of fluid and the second volume of fluid, via a fluid flow through said passage, such that the respective second movable piston or the first movable piston is also moved.
The present invention relates to a needle cover assembly to be used with a medicament delivery device, wherein said needle cover assembly (10) is disposable and comprises a retainer element (50) connectable to the medicament container holder; a hub (16) having a longitudinal axis and comprising a double pointed injection needle (22) with a proximal needle end (24) and a distal needle end (48), wherein the proximal needle end projects a distance from the hub (16) along the longitudinal axis, and a shield (18) covering at least the proximal needle end and a portion of the hub (16). The invention is characterised in that said shield (18) comprises a detachable element (26), that the shield (18) is attached to the hub (16) when said detachable element (26) is attached to the shield (18), corresponding to an untampered state, and that the shield is released and is telescopically movable in relation to the hub (16) along the longitudinal axis when said detachable element (26) is detached from the shield (18) corresponding to an activated state.
A61M 5/00 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/50 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
A injection device includes: a hub; two wings extending from the hub and functioning as flashing indicators; a tube connected to a first end of the hub; a needle being in fluid communication with the second end of the hub; and a check valve is provided within the tube, wherein a fluid can flow from the tube to the hub through the check valve, and the fluid is prohibited from flowing from the hub to the tube by the check valve. The flashing indicators can be observed by a user to make sure that the needle has been properly inserted into a vein.
The present disclosure relates to a medicament delivery device for injection of a medicament. The medicament delivery device comprises a housing (3) arranged to receive a medicament delivery member, a medicament delivery member cover (7) received by the housing (3), which medicament delivery member cover (7) has a cap-fitting portion (7a), wherein the medicament delivery member cover (1) is moveable relative to the housing (3) from an extended position in which the cap-fitting portion (7a) extends from the housing (3), to a retracted position in which the medicament delivery member cover (7) is biased towards the extended position, and a cap (11) arranged to receive the cap-fitting portion (7a), wherein the medicament delivery member cover (7) and the cap (1) comprise a tamper evidence mechanism which is activated by removal of the cap (11) from the cap-fitting portion (7a).
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/50 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
64.
INFORMATION TRANSMITTER ATTACHED TO MEDICATION CONTAINER
The present invention relates to an information transmitter comprising an electronics circuit, said electronics circuit comprising: a transmitter (40; 52); an antenna (40; 54) operably connected to said transmitter; memory storage elements (40; 52) comprising unique identification data; at least one activation element (42; 58, 62) capable of activating said electronics circuit to transmit said unique identification data to external receivers. The present invention also relates to a medicament delivery device utilizing the information transmitter.
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
The present invention relates to an information provider system (10) comprising a sheet material comprises printed visual information (12) of a product; at least one NFC-tag (14) arranged to said material and wherein said at least one NFC-tag (14) is arranged with a chip (20) containing specific information related to said product and an antenna (22); at least one switch (16) operably connectable to said NFC-tag (14); such that when said switch is connected to said NFC-tag (14), an NFC-enabled smart device (24) arranged adjacent said NFC-tag (14) is activated, whereby said smart device (24) provides further information to a user regarding the specific information of the NFC-tag (14).
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
G09B 1/14 - Manually- or mechanically-operated educational appliances using elements forming or bearing symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support the elements being slidably mounted on the support
G09B 1/32 - Manually- or mechanically-operated educational appliances using elements forming or bearing symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways comprising elements to be used without a special support
66.
A POWER PACK ASSEMBLY FOR A MEDICAMENT DELIVERY DEVICE
A power pack assembly for a medicament delivery device, the power pack comprising a plunger rod (64) extending along a longitudinal axis (L) and having a proximal and an opposite distal ends, an actuator (90) provided with a holding element (96) and configured to interact with a corresponding holding element on the plunger rod (64), a first force element (68) arranged to exert a force on the plunger rod; an actuator sleeve mechanism (119) arranged to releasibly lock said holding element (96) in engagement with the corresponding holding element of said plunger rod (64) such as to hold said first force element (68) in a tensioned state. The invention is characterised in that said actuator sleeve mechanism (119) comprises an actuator cap (134) configured to hold said holding element (96) in engagement with the corresponding holding element of said plunger rod (64) and an actuator sleeve (120) interconnected with said actuator cap (134) such that in relation to the actuator (90), said actuator cap (134) is moved a shorter distance than the actuator sleeve (120) when said actuator sleeve is distally displaced in relation to the distal housing part.
The present invention relates to a medicament delivery device comprising a housing (60), which housing is arranged to accommodate a medicament container (62); a drive unit (86) operably arranged to act on said medicament container (62) for expelling a dose of medicament; an activation unit (74) operably connected to said drive unit for activating said drive unit (86); said drive unit (86) comprising an actuation element (84) arranged movable inside the housing (60) from an initial position prior to activation, to a displaced position after activation; at least a first NFC-chip (170, 172) comprising specific information arranged on said actuation element; at least one shielding element (174) arranged to said housing, such as to shield said at least first NFC-chip (170, 172) from being read by an NFC-chip reader when said actuation element (84) is either in the initial position or in the displaced position. The present invention also comprises a communication system in which said medicament delivery device is a part.
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
68.
MEDICAMENT DELIVERY DEVICE WITH DELIVERY FINISH SIGNAL DELAY
The present invention relates to a signal delaying assembly for a medicament delivery device, said assembly comprising a delay female member (138) containing a fluid (140), a delay male member (124) having at least one passage, a delay unit connected to the delay female member or to the delay male member, wherein a relative movement between the male member and the female member and towards each other causes the transfer of said fluid from said female member through the at least one passage for slowing said movement, wherein the delay unit is releasably connected to a signal generating assembly (84) for delaying at least one feedback signal.
The present disclosure relates to a mock-up medicament injector for training purposes or an actual medicament injection device (1) comprising a sensor device (2) configured to detect movements of the whole device, and a logging device (3) configured to record said movements and thus track user behaviour of the device. The sensor can be e.g. an accelerometer, gyroscope or magnetometer. The device can communicate the logged data either in real time or at a later point in time from its memory to an external computer device. The present disclosure also relates to a corresponding method for tracking behaviour of a user using the medicament injector or training device (1).
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/24 - Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or cartridges, e.g. automatic
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
G09B 23/28 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for medicine
The present invention relates to a drive mechanism (10; 177) for a medicament delivery device, which drive mechanism (10; 177) comprises an elongated plunger rod (12; 176), wherein the plunger rod comprises a number of discrete segments (14; 78), interlocking elements (18, 20, 32, 34, 60, 62; 182, 184, 196, 198, 212, 214) arranged between adjacent segments operably arranged to releasably locking adjacent segments, drive force elements (30, 50 71; 194, 210, 230) operably arranged to act between adjacent segments, and release elements (46, 68;208, 228) operably arranged to act on said interlocking elements (18, 20, 32, 34, 60, 62; 182, 84, 196, 198, 212, 214) such that said segments (14; 178) are released in sequence.
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/48 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for varying, regulating, indicating or limiting injection pressure
71.
MEDICAMENT DELIVERY DEVICE WITH DELIVERY FINISH SIGNAL DELAY
The present invention relates to a medicament delivery device comprising: a housing (12, 16) having a distal and an proximal end, said housing being adapted to receive a medicament container (18) with a delivery member (20) or with a connectable delivery member for delivery of a medicament; a drive mechanism arranged to act on a plunger rod (56), which plunger rod (56) in turn is arranged to act on the medicament container (18) for providing automatic delivery of the medicament; a hold-release mechanism interactively connected to the drive mechanism for releasing the drive mechanism from a biased position. The invention is provided with a delayable signal generating mechanism (92) for generating an audible and/or tactile and/or visual signal indicating that the medicament has been completely delivered, which delayable signal generating mechanism (92) is operably connected between said pre-tensioned drive mechanism and said plunger rod (56).
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/46 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for controlling depth of insertion
A medicament delivery device includes a housing having proximal and distal ends; a delivery member connected to the housing; a medicament container operably arranged within the housing; a drive mechanism configured to act on the medicament container for priming and for expelling a dose of medicament; and an activator mechanism configured to interact with the drive mechanism, such that a first interaction between the activator mechanism and the drive mechanism causes the container to move toward the delivery member, in which the container is primed, and such that a subsequent interaction between the activator mechanism and the drive mechanism causes a dose of medicament to be expelled through the delivery member.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
Medicament delivery device comprising: which extends along a longitudinal axis and comprises:a generally tubular elongated housing having a proximal and a distal end, which generally tubular elongated housing is arranged to accommodate a medicament container (28); a drive unit comprising a drive element (116) and plunger rod (68) operably arranged to act on said medicament container (28);a tubular element (72) rotatable arranged in relation to said housing and operably arranged to said plunger rod(68).The invention is characterised in that the plunger rod comprises at least one holding member (80) and in that the tubular element (72) comprises at least one arm (78) extending generally transversal to the longitudinal axis of the device, wherein the at least one arm (78) is arranged to engage the at least one holding member (80) on said plunger rod (68) to releasable hold said drive unit in an energy accumulated state.
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
the present invention relates to a device for a medicament delivery device, which extends along a longitudinal axis and comprises a medicament delivery member cover (18) arranged at a proximal end thereof; wherein the device comprises a delivery member protruding adjuster (28) operably connected to said medicament delivery member cover (18). The invention is characterised in that the device further comprises a signal generating mechanism (34) operably connected to said delivery member protruding adjuster (28) and arranged to provide an audible and/or tactile and/or visual signal indicating that a certain penetration depth has been set.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/46 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for controlling depth of insertion
The present invention relates to a medicament delivery device comprising a housing (10); a medicament container holder (18) arranged movable in a longitudinal direction in relation to the housing, which medicament container holder (18) is arranged to accommodate a medicament container (28), which medicament container (28) is arranged as a multi-chamber container comprising medicament and diluent in different chambers; a plunger rod (70) operably arranged to act on the medicament container; retaining element (74) capable of releasably retaining said plunger rod to said housing; actuation force elements (60) capable of, upon activation, move said medicament container holder (18) in relation to said housing (10) such that said plunger rod (70) acts on said medicament container (28) for mixing said medicament and said diluent.
A device for delivery of medicament is presented that has an elongated housing, a container mounted within the housing and adapted to contain liquid medicament, a stopper slidably arranged within said container, and a delivery mechanism comprising a resilient member, a plunger assembly having one end connected to the stopper and a second end being operably connected to the resilient member, a rotatable latch for releasably retaining the plunger assembly in a first position where the resilient member has an accumulated energy, where rotation of the latch releases the plunger assembly such that the accumulated energy is transferred to the plunger assembly for driving the stopper within the container whereby the medicament within said container is delivered to an injection site. After delivery of the medicament a rotator having a hard stop feature aligns with a rib on the protective shield to prevent retraction of the protective shield.
The present invention relates to a medicament delivery device comprising a housing (10, 12), which housing (10, 12) is arranged to accommodate a medicament container (20), which medicament container (20) comprises a medicament delivery member (134); a power unit (74) interactively connected to the housing comprises a force element (82) and a plunger rod (76) which is arranged to, upon activation, move linearly in the proximal direction and act on said medicament container (20) for expelling a dose of medicament through said medicament delivery member (134); and a holding member (56) connected to said power unit and to said container holder. The invention is characterised in that the plunger rod comprises at least one first guide-and-stop element configured to interact with at least one second guide-and-stop element on said a holding member for limiting the linear distance the plunger rod (76) is capable of moving during expelling of medicament and which distance corresponds to a dose volume.
The present invention relates to a medicament delivery device (10) comprising: a housing (12, 14) having a distal and an proximal end, said housing being adapted to receive a medicament container (20) with a delivery member (23) or with a connectable delivery member for delivery of a medicament; a drive mechanism (40) arranged to act on the medicament container (20) for providing automatic delivery of the medicament; an actuator (42) interactively connected to the drive mechanism (40) for holding the drive mechanism in a pre-tensioned state; a biased delivery member cover (26) positioned at least partially and axially movable within the housing (12, 14), said biased delivery member cover (26) being interactively connected to the actuator (42), such that when said biased delivery member cover (26) is pressed against a delivery site said actuator (42) releases the drive mechanism (40) from the pre-tensioned state; and a signal delay mechanism (84) operably connected to said drive mechanism (40) for generating an audible and/or tactile and/or visual signal indicating that the medicament has been completely delivered. The invention is characterized in that the signal delay mechanism (84) comprises an activator (74) interactively arranged to said drive mechanism, a signal generating element (86) interactively connected to the activator (74) and to an actuator (42) of the drive mechanism, and a delay element (100) operably connected to the housing and to the signal generating element (86) for delaying said generation of an audible and/or tactile and/or visual signal.
An auto-injection training device is presented that allows a user to simulate an injection procedure that occurs with a real-life commercial auto-injector containing a prefilled container of medicament. The training device is resettable, thus allowing the user to perform multiple simulations. Each simulation provides both audible and visual signals to the user that the injection procedure is in progress.
The present disclosure relates to a medicament delivery device (1) for injection of a medicament. The medicament delivery device (1) comprises a housing (5) arranged to receive a medicament container assembly, an activation member (7) axially movable relative to the housing (5) between an extended position and a retracted position to expel medicament from the medicament container assembly, which activation member (7) comprises a gripping member, and wherein the housing (5) and the activation member (7) comprises a movement guide mechanism comprising a first guide, a second guide which has a locking portion, and a guide follower, wherein the guide follower is arranged to slide along the first guide when the activation member (7) is moved from the extended position to the retracted position for expelling medicament, wherein the gripping member is arranged to engage the medicament container assembly when the activation member (7) is in the retracted state, and wherein the guide follower is arranged to slide along the second guide when the activation member (7) is moved back from the retracted position to the extended position, and wherein the locking portion is arranged to interact with the guide follower when the activation member (7) has been moved back from the retracted position to the extended position to restrict movement of the activation member (7) relative to the housing (5). The present disclosure also relates to a method of assembling a medicament delivery device.
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/24 - Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or cartridges, e.g. automatic
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/28 - Syringe ampoules or cartridges, i.e. ampoules or cartridges provided with a needle
B65D 75/20 - Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
The present invention relates to a shell assembly for a medicament delivery device (14), which shell assembly comprises at least one first shell section (12; 102) provided with an entry passage (18; 105) and designed such that at least a major part of a medicament delivery device (14) entered through said entry passage (18; 5) is accommodated inside said at least one first shell section (12; 102), a closure element (38; 104) operably arranged to said at least one first shell section (12; 102) for closing said entry passage (18; 105), and fixation elements (20, 32, 34, 48, 54, 8; 106, 108, 116, 122, 126) arranged for fixating said medicament delivery device (14) in relation to said at least one first shell section (12; 102) and said closure element (38; 104).
The present disclosure relates to a housing blank (1) and an activation member blank for a medicament delivery device. This disclosure also relates to a kit comprising a housing blank and an activation member blank, and to a medicament delivery device assembled from the kit. The housing blank (1) comprises a mid portion (3) having a through- opening (3a) for receiving a proximal end portion of a medicament container assembly, and a first and second leg (5a, 5b) foldable relative to the proximal end portion (3). The activation member blank comprises a central portion and a first and second arm foldable relative to the proximal end portion.
A61M 5/28 - Syringe ampoules or cartridges, i.e. ampoules or cartridges provided with a needle
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A61M 5/50 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
B65D 75/20 - Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
Herein a medicament delivery device (2) is disclosed. 1. The medicament delivery device (2) comprising: a housing (4) having a longitudinal axis (6), a container holder (14), an axially movable plunger (16) adapted to be displaced along the longitudinal axis (6) into the container holder (14), and an energy accumulating member (18) arranged inside the housing (4), the energy accumulating member (18) being adapted for displacing the plunger (16) along the longitudinal axis (6). The plunger (16) comprises an outer plunger rod (32) and an inner plunger rod (34) arranged at least partially inside the outer plunger rod (32), the inner plunger rod (34) being arranged in threaded engagement with the outer plunger rod (32), the inner plunger rod (34) being manually rotatable to displace the inner plunger rod (34) along the longitudinal axis (6) in a direction towards the proximal end portion (8) into the container holder (14).
Herein a mouthpiece (2) for use with a handheld inhaler is disclosed. A housing (4) of the mouthpiece comprises an inlet (6), an outlet opening (8), and a channel (10) extending through the housing (4) connecting the inlet (6) and the outlet opening (8) for directing an aerosol from the inlet (6) to the outlet opening (8). An anterior portion (18) of the housing (4) is adapted to be placed in a mouth of a patient. The anterior portion (18) of the housing (4) is configured to direct the outlet opening (8) upwardly in the oral cavity when the anterior portion (18) is placed in the mouth of the patient. Other embodiments disclose an outlet opening (8) placed closer to the upper side (14) of the housing (4) than to the lower side (16) of the housing (4). Further, an inhaler comprising a mouthpiece is disclosed.
The present invention relates to a medicament delivery device comprising a housing (10, 12), a compartment (102) inside said housing for positioning a medicament container (70), an injection needle (184) arranged to said housing, being connectable to said medicament container (70) for delivering a dose of medicament, a manually operated activation mechanism (129) for activating said device, an actuation mechanism (165) operably connected to said activation mechanism (129) and arranged to, upon activation of said activation mechanism (129), extend said injection needle (184) from a first position inside said housing to a second position wherein a penetration of a patient is performed, a plunger rod (66) arranged in said housing capable of acting on said medicament container (70) for delivering a dose of medicament through said injection needle (184), a driver (50) capable of acting on said plunger rod (66) for delivering a dose of medicament. The invention is characterised in that said device comprises a needle cover (188) operably arranged in said housing from a first position inside said housing to a second extended position outside said housing for shielding said injection needle (184) when said injection needle (184) is in said second position.
A resettable and reusable auto-injector with a trigger is presented where the trigger (32) has a pivot axis (P) dividing an elongate body into a distal portion and a proximal portion, where the proximal portion has a finger surface on an upper section and a bearing surface projecting downwardly configured to engage a button blocker (26) to function as a safety feature to prevent premature firing of the auto-injector before the needle hider is pressed against an injection site.
Herein an injection dummy (2) disclosed. The injection dummy comprising a body (4) and a lid (6), wherein the body (4) forms a bowl (8) for receiving and holding a liquid, the bowl (8) comprising side surfaces (10) and a bottom surface (12), and wherein the lid (6) comprises a resilient material adapted to be penetrated by a needle. The lid (6) is adapted to be in liquid sealing contact with the body (4) by the resilient material abutting against the side surfaces (10) of the bowl (8).
Herein a medicament delivery device (2) is disclosed. The device (2) comprises a housing (4), a container holder (14) arranged in the housing (4), an axially movable plunger (16), and an energy accumulating member (18) adapted for displacing the plunger (16). The container holder (14) is adapted to accommodate a medicament container (20) comprising a first piston (24) sealingly and slidably arranged inside an opposite end portion of the medicament container (20), and a second piston (26) slidably arranged inside an intermediate portion of the medicament container (20). The plunger (16) comprises an outer plunger rod (32), an inner plunger rod (34) arranged at least partially inside the outer plunger rod (32), a biasing arrangement (36) for actuating the inner plunger rod (34), and a locking arrangement (35). The locking arrangement (35), in a first state, is arranged to lock the biasing arrangement (36) in an energy storing position and, in a second state, is arranged to release the biasing arrangement (36) from the energy storing position to displace the inner plunger rod (34) into the container holder (14).
Herein a medicament delivery device (2) is disclosed. The device (2) comprises a housing (4), a container holder (22) for a medicament container (11 ), a first energy accumulating member (14) for powering a dispensing of a medicament from the medicament container (11 ), and a releasable first locking arrangement (18) for locking the first energy accumulating member (14) in a first energy storing position. The medicament delivery device (2) further comprises a second energy accumulating member (16) for powering a mixing of a medicament in the medicament container (11 ), and a releasable second locking arrangement (20) for locking the second energy accumulating member (16) in a second energy storing position. The second locking arrangement (20) in a first state prevents the first locking arrangement (18) from being released, and the second locking arrangement (20) in a second state permits the first locking arrangement (18) to be released.
The present invention relates to a droplet medicament delivery device (10) for delivery of a volume of a medicament from a reservoir (30). The device (10) comprises: a device body (11); a valve chamber (12) surrounded by a chamber wall (17) movably arranged in the device body (11) between at least a first (P1) and a second position (P2); at least one passage (18) extending through the chamber wall (17); a valve (13); a valve outlet (14); a droplet generating device (20) connected to the valve outlet (14); and an actuator (16) arranged in the valve chamber (12), said actuator (16), when activated, delivers medicament from the valve chamber (12) via the valve outlet (14), wherein the valve inlet (13) is open to the valve chamber (12) and the valve outlet (14) is closed when the chamber wall (17) is in the first position (P1), and the valve inlet (13) is closed and the valve outlet (14) is open when the chamber wall (17) is in the second position (P2).
G01F 11/02 - Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
A61M 11/00 - Sprayers or atomisers specially adapted for therapeutic purposes
The present invention relates to a medicament delivery device comprising a generally elongated housing (10) having a distal end (12) and a proximal end (14) along a longitudinal axis (L), the housing (10) being arranged to accommodate a medicament container (18) enclosing a medicament, and a medicament delivery member (20) connected to the medicament container(18);a reloadable drive mechanism (26) capable of, upon activation, act on said medicament container (18); a medicament delivery member cover (54) operably arranged at the proximal end of the device and slidable in relation to the housing (10) along the longitudinal axis (L);wherein the device further comprises a medicament delivery member cover lock mechanism (90) comprising: a first lock member (106) provided on an actuator (92) that is movably arranged in relation to the housing; and a second lock member (104) provided on said medicament delivery member cover (54), wherein the first lock member is operably engageable with the second lock member for blocking movement of said medicament delivery member cover (54) and wherein the actuator (92) is movable in relation to the medicament delivery member cover (54), such that manual actuation of said actuator (92) in a direction generally transversal to the longitudinal axis (L) causes the first lock member (106) to be moved out of engagement with the second lock member (104) of said medicament delivery member cover (54), thereby allowing said medicament delivery member cover (54) to be moved.
A61M 5/46 - Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular wayAccessories therefor, e.g. filling or cleaning devices, arm rests having means for controlling depth of insertion
A61M 5/20 - Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
The present invention relates to a medicament delivery device comprising a housing (12, 14), which housing (12, 14) is arranged to accommodate a medicament container (18), a drive unit (26) operably arranged to act on said medicament container (18) for expelling a dose of medicament, the drive unit comprising a plunger rod (28), a force element (32) operably connected to said plunger rod (28), a connector (40) arranged to releasibly hold said plunger rod, an actuator element (66) operably arranged to said connector (40) and a manually operable actuator (68) arranged to act on said actuator element (66) for releasing said connector (40) when operated. The invention is characterised in a safety device (54) arranged to releasibly hold said actuator element (66)in a locking position with said connector (40), preventing unintended release of said plunger rod (28).
The present invention relates to a power unit for a medicament delivery device comprising a power body (24) having opposite proximal and distal ends, a plunger rod driver (44) coaxial and movably arranged in relation to said power body, a plunger rod (72) coaxial and movably arranged in relation to said plunger rod driver, a force spring element (78) operably connected between said plunger rod (72) and said power body; wherein the plunger rod driver comprises first holding elements (66, 68) arranged to interact with second holding elements (76) on said plunger rod (72) and with the power body for releasibly holding said plunger rod (72) with said force spring element (78) in an injection tensioned state; third holding elements (56) arranged to interact with fourth holding elements (41) on said power body (24) for releasibly holding said plunger rod driver in a penetration tensioned state; first attachment elements (52) arranged to interact with second attachment elements (108) on a medicament container holder (92), capable of attaching the two attachment elements together; and first blocking elements (62) arranged to interact with second blocking elements (43) on said power body (24), for blocking any movement of said plunger rod driver (44) in the distal direction after the plunger rod driver is released from a penetration tensioned state.
The present invention relates to a medicament delivery device, comprising a housing (10) having a proximal end (11) and a distal end (12); a hollow plunger rod (20) being arranged within the housing; a telescopic dose drum (40) being concentrically arranged between the housing and the plunger rod, the telescopic dose drum being bidirectional movable in relation to the housing and in relation to the plunger rod when setting a dose and delivering a dose; and plunger rod driving means for driving the hollow plunger rod towards the proximal end. The plunger rod driving means comprises: a hollow ratchet arm drum (30) being movably arranged within the hollow plunger rod and being fixedly connected to the telescopic dose drum, wherein the hollow ratchet arm drum and the hollow plunger rod are releasably coupleable to each other; a dose activator (70) having a longitudinal rod (71) being movably arranged within the hollow ratchet arm drum, wherein the longitudinal rod and the hollow ratchet arm drum are releasably coupleable to each other; a dose setting knob (100) being fixedly connected to the dose activator and being releasably coupleable to the hollow ratchet arm drum; and a resilient element (110) arranged between the hollow ratchet arm drum and the dose activator biasing them in a direction decoupling the longitudinal rod of the dose activator from the hollow ratchet arm drum and coupling the dose setting knob with the hollow ratchet arm drum, such that during a dose setting, turning of the dose setting knob by a user forces the hollow ratchet arm drum and the telescopic dose drum to rotate together.
A Medicament delivery device comprises: a tubular housing having a proximal end and an opposite distal end; an injection drive configured to exert force on a medicament container to expel medicament; and an injection drive holder configured to releasably hold the injection drive in a pre-tensioned state before injection of the medicament. The injection drive holder comprises a tubular extension part for receiving the injection drive to be axially movable therein and a release ring coaxially arranged on the tubular extension part, the release ring being axially movable between proximal and distal positions along the outer surface of the tubular extension part. The tubular extension part is configured to engage with the injection drive when the release ring is at the proximal position and release the injection drive as the release ring moves distally leaving the proximal position.
The present invention relates to a medicament delivery device (100) comprising a proximal sub-assembly (150, 250) and a distal sub-assembly (350) configured to be connected to each other, wherein the proximal subassembly comprises a key member (161) and wherein the distal subassembly comprises a power pack unit having a transport lock mechanism for transport locking said power pack unit such that unintentional activation of said power pack unit during transportation is avoided, and wherein said key member is configured to interact with said lock mechanism during assembling of said proximal and distal sub-assemblies such that said transport lock is released.
The present invention relates to a front cap (104) for a medicament delivery device (100) having a proximal end (101) and a distal end (102), said front cap being configured to be releasably connected to the medicament delivery device and comprising a shield grabber support (108) and a shield grabber (115) for connecting the front cap (104) to an outer surface of a needle shield (114) of a syringe (107) positioned within said medicament delivery device, wherein said shield grabber (115) is coupled to said shield grabber support (108) such that said shield grabber (1 15) is axially moveable relative to the shield grabber support (108).
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
The present invention relates to a medicament delivery device for delivering a number of predetermined amounts of medicament, comprising a body having a proximal and an opposite distal end and extending along a longitudinal axis (L);a medicament container (20) arranged inside said body; a driving mechanism arranged inside said body and configured to act on said medicament container;a manually movable activation member (102)arranged on the distal end the body;a biased actuator member (64)arranged to be movable along the longitudinal axis and through the manually movable activation member (102), said biased actuator member being configured to protrude a predetermined distance from the distal end of the manually movable activation member and configured to interact with said driving mechanism when the biased actuator member is displaced said predetermined distance towards the proximal end of the body for delivering a predetermined amount of medicament;and an actuator guide member (90)arranged in the body and configured to interact with the manually movable activation member (102)and with the biased actuator member (64) such that said actuator guide member (90)can be held in a position within the body and released from said position after a predetermined amount of medicament is delivered;wherein the actuator guide member (90) comprises at least one second guide element(92)adapted to interact with blocking surfaces in at least one group of guide surfaces (76)arranged on the outer circumferential surface of the biased actuator member (64) if said biased actuator member is operated towards the proximal end of the body during displacement of the biased actuator member (64)from the distal end of the manually movable activation member or if said biased actuator member is released during displacement of the biased actuator member (64)towards the proximal end of the body.
The present disclosure relates to a medicament delivery device (1) for injection of a medicament. The medicament delivery device (1) comprising a housing (3) having a distal end opening and a proximal end opening; a needle guard (9) extending from the proximal end opening and moveable relative to the housing (3) from an extended position to a retracted position in which the needle guard (9) is biased towards the extended position. The device (1) further comprises an activation member (5) extending from the distal end opening and movable relative to the housing (3) from an initial position to a final position; final position locking means arranged to restrict movement of the activation member (5) relative to the housing (3) when the activation member (5) is in the final position, and needle guard locking means arranged to interact with the needle guard (9) such that movement of the needle guard (9) from the extended position to the retracted position is restricted when the activation member (5) is in the final position. The present disclosure also relates to a method of assembling a medicament delivery device (1).
A61M 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
A61M 5/32 - NeedlesDetails of needles pertaining to their connection with syringe or hubAccessories for bringing the needle into, or holding the needle on, the bodyDevices for protection of needles
A medicament delivery device for delivering metered doses of medicament, wherein an indicator mechanism (128, 132) is operably connected to an drive member (118) and arranged to visibly indicate to a user of the device when a spring force tensioning member (166) has been operated such that the device is ready for dose delivery.
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