Abstract: An aerosol assembly for a medicament delivery device is provided having a nozzle chip assembly including a carrier and a nozzle chip provided on the carrier, a holding structure having a fluid channel extending through the holding structure, wherein the nozzle chip assembly is configured to be mounted into the fluid channel such that fluid flowing through the fluid channel passes through the nozzle chip, and an elastic sealing member configured to be arranged with a tight fit in the fluid channel, the sealing member having a central through-opening configured to receive the nozzle chip to seal the nozzle chip towards the carrier.

Abstract: The present disclosure provides a reusable drive unit of a medicament delivery device. The medicament delivery device comprises the reusable drive unit and a disposable cassette releasably attached to the reusable drive unit. The reusable drive unit includes a housing configured to accommodate a portion of the disposable cassette. The housing comprises an inner wall. The reusable drive unit further includes a lead screw extending along a longitudinal axis between a proximal end and a distal end within the housing. The lead screw comprises a thread extending between the proximal end and the distal end. The reusable drive unit further includes a distal nut attached to the distal end of the lead screw. The distal nut comprises a surface facing in a direction transverse to the longitudinal axis. The surface is adjacent to the inner wall of the housing.

Abstract: The present disclosure generally relates to medicament delivery devices such as autoinjectors, and particularly concerns a disposable cassette configured to accommodate a medicament container, and to a subassembly for a medicament delivery device.

Abstract: A medicament delivery device assembly kit comprising a primary package (60) and a housing (40). The primary package (60) comprises a medicament container (62) containing a medicament and a medicament delivery member container attached to the medicament container (62). The medicament container (62) comprises an attachment portion (68) and the housing comprises a corresponding attachment portion (100, 134) configured to attach to the attachment portion (100) of the medicament container (62) so as to hold the primary package (60) in place in a cavity of the housing (40). The force required to attach the attachment portion (68) of the medicament container (62) to the attachment portion (100, 134) of the housing (40) is larger than the force required for the medicament delivery member container to move towards the distal end relative to the medicament so that the medicament delivery member (64) moves into contact with the medicament.

Abstract: The present disclosure provides a power pack for a medicament delivery device is, including a tubular body having an inner tubular section, and a plunger rod and a power spring arranged within the inner tubular section. An extension sleeve forms a telescopic connection with the inner tubular section and has a connector for connecting the extension sleeve to the power spring, such that during at least part of an expansion of the power spring during activation of the device, the connection sleeve moves with the power spring and provides lateral/radial support for a part of the power spring which (due to the expansion of the power spring) increasingly extends out from a proximal end of the inner tubular section.

Abstract: The present disclosure provides a power pack for a medicament delivery device, including a tubular body, a plunger rod, a power spring and a click generator. The click generator includes a flexible arm. The flexible arm at least partially extends radially inwards such that when the power spring expands during activation of the power pack, some coil sections of the power spring and the flexible arm repeatedly collide when the at least some coils move in a proximal direction, causing a repeated bending and release of the flexible arm. A material of the flexible arm has a stiffness high enough such that the repeated colliding of the at least some coil sections and the flexible arm, and/or the repeated bending and release of the flexible arm, generates a plurality of clicking sounds.

Abstract: The present disclosure generally relates to medicament delivery devices such as autoinjectors, and particularly concerns a subassembly of a medicament delivery device.

Abstract: An aerosol assembly for a medicament delivery device is provided having a nozzle chip assembly including a carrier and a nozzle chip provided on the carrier, a holding structure having a fluid channel extending through the holding structure, wherein the nozzle chip assembly is configured to be mounted into the fluid channel such that fluid flowing through the fluid channel passes through the nozzle chip, and an elastic sealing member configured to be arranged with a tight fit in the fluid channel, the sealing member having a central through-opening configured to receive the nozzle chip to seal the nozzle chip towards the carrier.

Abstract: The present disclosure relates to an activation system for a supplemental device that is attached to an existing design of a medicament delivery device, where the removal of a protective cap or other covering from the medicament delivery device pulls a blocking element from between electrical contacts to close a circuit between a battery module and a power source, thus activating the battery module. The supplemental device can further have a transmitter for communicating information about the use of the medicament delivery device to an external device, such as a smart device. Memory storage elements can also be included having unique identification data. The present disclosure also relates to a medicament delivery device having attached the supplemental device.

Abstract: 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.

Abstract: The present disclosure generally relates to medicament delivery devices such as autoinjectors, and particularly concerns a subassembly adapted to provide digital confirmation of a completed injection.

Abstract: A medicament delivery device is presented having a housing that is arranged to accommodate a medicament container, a drive unit operably arranged to act on the medicament container upon activation, an activation mechanism operably arranged to be operated by a user, an activation preventing mechanism operably arranged to prevent the activation mechanism to be activated, an usage management module 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 are arranged on the device and on the 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 to allow operation of the activation mechanism. The usage management module can include a monitoring circuit arranged to monitor the use of the medicament delivery device.

Abstract: 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.

Abstract: An assembly for a medicament delivery device is presented having a container holder with a body extending along a longitudinal axis between a proximal and a distal end, the body defining an interior chamber for receiving a medicament container. An actuator is connected to the container holder and axially movable relative to the body of the container holder. The drive assembly is attached to the body of the container holder has a motion converter and a rod, where the actuator has an activation surface movable relative to the motion converter of the drive assembly in the direction of the longitudinal axis such that a movement of the actuator relative to the container holder in the direction of the longitudinal axis is converted to a movement of the rod relative to the container holder along a transverse axis transverse to the longitudinal axis through an engagement between the motion converter of the drive assembly and the activation surface of the actuator.

Abstract: The present disclosure provides a label assembly of a medicament delivery device, the label assembly comprising a first label section, a second label section, and a switch. The second label section is releasably connected to the first label section. The switch is formed by a switch part on the first label section and a counter switch part on the second label section. The switch part is connected to the counter switch part when the second label section is connected to the first label section, and the switch part is disconnected to the counter switch part when the second label section are spaced apart from the first label section.

Abstract: A medicament delivery device is presented having a housing that is arranged to accommodate a medicament container, a drive unit operably arranged to act on the medicament container upon activation, an activation mechanism operably arranged to be operated by a user, an activation preventing mechanism operably arranged to prevent the activation mechanism to be activated, an usage management module 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 are arranged on the device and on the 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 to allow operation of the activation mechanism. The usage management module can include a monitoring circuit arranged to monitor the use of the medicament delivery device.

Abstract: The present disclosure provides a supplemental device attached to a removable cap of a medicament delivery device. The supplemental device includes a housing attachable to the removable cap and configured to accommodate a battery module. The battery module includes a battery and a switch operatively connected to the battery module. The supplemental device further includes an activation clip operatively connected to the battery module. The supplemental device further includes a communication module connectable to the battery module that is configured to transmit data to an external device. The supplemental device further includes an insulation strip including a first portion that is slidably arranged between the switch and the activation clip and a second portion that is attachable to a housing of the medicament delivery device.

Abstract: The present disclosure relates to an activation system for a supplemental device that is attached to an existing design of a medicament delivery device, where the removal of a protective cap or other covering from the medicament delivery device pulls a blocking element from between electrical contacts to close a circuit between a battery module and a power source, thus activating the battery module. The supplemental device can further have a transmitter for communicating information about the use of the medicament delivery device to an external device, such as a smart device. Memory storage elements can also be included having unique identification data. The present disclosure also relates to a medicament delivery device having attached the supplemental device.

Abstract: 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.

Abstract: The present disclosure relates to a monitoring unit for a medicament delivery device, where the monitoring unit has a monitoring circuit arranged in the housing that is capable of detecting and monitoring functions of the medicament delivery device. The monitoring device also has an attachment mechanism provided arranged with releasable locking elements, a mechanical interface arranged to interact with a mating mechanical interface arranged on a medicament delivery device, and an activation switch arranged to activate said monitoring circuit.