Abstract: A cap assembly adapted to removably attach to a medicament delivery device is presented having a longitudinally extending cap body configured to be removably attached to a proximal end of the medicament delivery device; an electronic component associated with the cap body; a power source associated with the cap body and configured for powering the electronic component; a resilient member associated with the cap body and configured to establish an electrical connection between the power source and the electronic component, wherein the cap body can have a movable member configured to interact with the resilient member and with a component of the medicament delivery device such that when the cap body is attached to the medicament delivery device, the resilient member is prevented to establish the electrical connection between the power source and the electronic component.

Abstract: The present disclosure provides a joint function monitoring device. The joint function monitoring device comprises a bottom base capable of being removably attached to a hinge of an assistive device, a shaft comprising a central pan coupled to the bottom base, and a distal part, a first sensor coupled to the central part of the shaft for monitoring a rotation angle of the shaft, and a belt module coupled to the distal pan of the shaft and capable of being removably attached to a support assembly of the assistive device. A length of the belt module is adjustable.

Abstract: 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 releasably 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.

Abstract: 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.

Abstract: A wheelchair including a seat body and at least one wheel module disposed at a bottom of the seat body is provided. The wheel module includes a motor, at least one wheel, and a transmission unit coupled between the motor and the wheel. The transmission unit has at least one one-way bearing. The motor outputs a first rotating moment and a second rotating moment with opposite directions to the transmission unit. The one-way bearing transmits one of the first rotating moment and the second rotating moment to the wheel to drive the wheel to roll, such that the seat body is in linear motion, or so the wheel module rotates relative to the seat body in the directions of the first or the second rotating moments. The shafts of the first and the second rotating moments are perpendicular to the rotating shaft of the wheel.

Abstract: A wheelchair including a seat body and at least one wheel module disposed at a bottom of the seat body is provided. The wheel module includes a motor, at least one wheel, and a transmission unit coupled between the motor and the wheel. The transmission unit has at least one one-way bearing. The motor outputs a first rotating moment and a second rotating moment with opposite directions to the transmission unit. The one-way bearing transmits one of the first rotating moment and the second rotating moment to the wheel to drive the wheel to roll, such that the seat body is in linear motion, or so the wheel module rotates relative to the seat body in the directions of the first or the second rotating moments. The shafts of the first and the second rotating moments are perpendicular to the rotating shaft of the wheel.

Abstract: A seat is disclosed, which includes a first body, a second body, a bearing and at least one rolling part. The bearing is connected between the first body and the second body, and the bearing has a plurality of degrees of freedom so that the first body is able to move relatively to the second body. The rolling part is disposed between the first body and the second body so that the second body is able to rotate around a rotation center implemented by the bearing relatively to the first body through the rolling part. When the second body rotates relatively to the first body, the first body converts the status thereof relatively to the first body between a tilting status and a parallel status.