Sanofi-a Ventis Deutschland Gmbh

Sebastian Braun

Marc Schader

Michael Helmer

Matthias Rau

Michael Jugl

Axel Teucher

Stefan Blancke

Michael Varga

Winfried Huthmacher

Peter Nober

Markus Ploch

Michael Kneip

Markus Janiak

Martin Baumeyer

A medicament delivery device comprising: a main body arranged to receive a medicament cartridge sealed with a penetrable barrier; a needle carrier carrying a needle; a cap removably coupled to the needle carrier, a pre-stressed spring connected to the needle carrier and to the main body, wherein the pre-stressed spring is held by an activation element coupled to the cap, wherein the activation element is arranged to release the spring when the cap is pulled in a distal direction from the device, thereby causing the needle carrier to move axially in a proximal direction.

Medicament injection device

A feedback mechanism for an injection device that is configured to deliver a medicament to a user is described. The feedback mechanism comprises an actuator and a fluid chamber having a restricted outlet. The actuator is adapted to urge fluid from the fluid chamber through the restricted outlet. The feedback mechanism also has an indicator that is adapted to provide feedback to the user after a predetermined volume of fluid has passed from the fluid chamber through the restricted outlet during use of the injection device.

Feedback mechanism for an injection device

An assembly nest for transporting a tubular sub assembly of a drug delivery device on an automated production line, in which the tubular sub assembly includes a tubular body and a cap that is wider than the tubular body. The assembly nest includes a base against which a sub assembly of a drug delivery device is mountable to orientate said sub assembly in a predetermined position; and locking mechanism having a resilient member to urge the locking mechanism into one of: an unlocked position, in which a sub assembly of a drug delivery device can be mounted to the base; or a locked position, in which the locking mechanism engages a mounted sub assembly to retain it in its predetermined position on the base.

Assembly nest for a pen injection device with locking function

A medicament injection device comprising: a main body configured to receive a medicament cartridge, a needle sleeve axially movable with respect to the main body, a needle holder holding a needle, and a displacement element coupled to the needle holder and disengageably coupled to the needle sleeve; wherein, upon axial displacement of the needle sleeve by a predefined distance in a proximal direction, the needle carrier and needle are displaced axially in a proximal direction.

A medicament injection device is provided. The device includes a main body configured to receive a medicament cartridge sealed with a penetrable holder. The device can further include a needle holder holding a needle, a needle sleeve arranged to be axially movable with respect to the main body, and a retainer coupled to the needle holder and to the needle sleeve. The retainer can be axially movable with respect to the main body along the main axis of the device. Upon displacement of the needle sleeve and the retainer by a predefined distance towards a proximal end of the main body, the needle holder and the needle can be displaced axially towards the proximal end of the main body and decouple from the retainer. The needle sleeve can be configured to disengage from the needle holder upon displacement of the needle sleeve.

The disclosure relates to a drug delivery device for dispensing a liquid drug through a needle with a proximal and a distal needle tip, comprising

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Darmstadt, Germany

Sebastian Braun