Shl Medical Ag

Hsuan Wang

Wen-Yen Lee

Slobodan Stefanov

Jared Schwartzentruber

Chun Chu

Jung-Chien Chou

Michael Sonntag

Yun-Ting Lee

Frederick Gertz

A cover assembly that covers a medicament delivery member of a medicament container. The assembly having a housing extending along a longitudinal axis, a proximal end and a distal end. A cover member bi-directionally movable along the longitudinal axis relative to the housing, where the cover member has a tubular portion arranged to protrude from the proximal end of the housing, a biasing element arranged between the housing and the cover member configured to move the cover member, a locking member having a fixed end which is pivotally arranged to the housing and a free end which is releasably connected to the cover member. The cover assembly also has an actuator unit connected to the housing configured to interact with the free end of the locking member such that the locking member is able to lock and unlock the cover member in different positions.

Cover assembly

A drive mechanism for a medicament delivery device is presented having an activation rod provided with external activation rod threads having a first thread helix angle, an activation knob rotationally locked with the activation rod, wherein the activation knob is configured to be moved between a first axial position relative to the activation rod in which the activation knob is prevented from rotation and a second axial position in which the activation knob is allowed to rotate in a first direction, an axially slidable drum which is rotationally locked, a dose drum rotationally locked relative to the activation rod, wherein the dose drum is configured to rotate relative to the slidable drum, an indicator drum provided with external indicator drum threads having a second thread helix angle, wherein rotation of the activation knob in the first direction causes concurrent first rotation of the activation rod and the dose drum in accordance with the first thread helix angle.

Drive mechanism and medicament delivery device comprising the same

A sub-assembly for a medicament delivery device is presented having a cap provided with a distal opening and configured to be mounted to a proximal end of the medicament delivery device. A tubular remover is received in the distal opening of the cap, the remover having a proximal end portion fixedly attached to the cap, a housing with an internal structure and provided with a proximal inclined surface. The remover has a plurality of radially flexible legs extending longitudinally from a proximal end of the remover to a distal end thereof, each leg having a gripper that engages with a delivery member shield of the medicament delivery device and having a guide finger configured to extend distally beyond the grippers or cooperating with an internal structure of the medicament delivery device to guide radial expansion of the legs when the remover is mounted in the medicament delivery device.

Sub-assembly, a medicament delivery device and a method of assembling a sub-assembly

The present disclosure relates to a cap assembly for a medicament delivery device, having a cap containing a tubular body provided with a distal opening, the cap being configured to be mounted to a proximal end of a medicament delivery device, a tubular remover configured to be received in the distal opening of the cap, the remover having flexible radially inwards extending grippers configured to engage with a delivery member shield, and a tubular remover insert configured to be received by the remover and configured to be fixedly attached to the cap to prevent axial displacement of the remover insert relative to the cap, wherein the remover is axially displaceable relative to the cap and relative to the remover insert, from a first position in which the grippers are pressed radially outwards by an outer surface of the remover insert, to a second position located distally relative to the first position, in which second position the grippers are arranged distally beyond the outer surface of the remover insert, enabling the grippers to flex radially inwards to allow engagement with a delivery member shield.

Growing community of inventors

Taoyuan, Taiwan

Hsuan Wang