SCHABBACH, Michael,FRANKE, Beate,PRADEL, Giuliano,MELZI, Ilario,VERLAAK, Stefan,NELSON, Andrew
申请号:
EPEP2017/073724
公开号:
WO2018/060026A1
申请日:
2017.09.20
申请国别(地区):
WO
年份:
2018
代理人:
摘要:
The present invention relates to a medicament delivery device. The medicament delivery device comprises a housing, a needle, a medicament delivery mechanism and an actuator. The needle is moveable from a retracted position, wherein the needle is fully received in the housing, to an extended position, wherein the needle protrudes out of the housing. The medicament delivery mechanism comprises a reservoir and dispensing member each disposed in the housing, first and second biasing members, and first and second locking members. The actuator is moveable relative to the housing from an initial position to an intermediate position such that the actuator exerts a force on the first locking member to urge the first locking member from a locked state to an unlocked state wherein the first biasing member moves the needle from the retracted position to the extended position. The actuator is moveable relative to the housing from the intermediate position to a second position such that the actuator exerts a force on the second locking member to urge the second locking member from a locked state to an unlocked state wherein the second biasing member moves the dispensing member within the housing to dispense medicament from the reservoir when the reservoir contains medicament.La présente invention concerne un dispositif dadministration de médicament. Le dispositif dadministration de médicament comprend un boîtier, une aiguille, un mécanisme dadministration de médicament et un dispositif dactionnement. Laiguille peut être déplacée depuis une position rétractée, laiguille étant entièrement reçue dans le boîtier, vers une position étendue, laiguille faisant saillie hors du boîtier. Le mécanisme dadministration de médicament comprend un réservoir et un élément de distribution disposés chacun dans le boîtier, un premier et un second élément de sollicitation, et un premier et un second élément de verrouillage. Le dispositif dactionnement est mobile par rapport au boîtier depuis une posi