Marc Schader,Michael Helmer,Sebastian Braun,Markus Ploch
申请号：
US15736617
公开号：
US20180256820A1
申请日:
2016.06.15
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The disclosure relates to a drug delivery device for dispensing a liquid drug through a needle with a proximal and a distal needle tip, comprisinga body,a needle holder holding the needle relative to the body,a cartridge holder holding a cartridge comprising the liquid drug sealed with a septum on a distal end and with a movable stopper on a proximal end, anda cap adapted to cover at least the distal needle tip of the needle,wherein the cartridge holder is movable relative to the body from a retracted positiontowards an advanced position, thereby piercing the proximal needle tipthrough the septum, characterized in that the cap is releasably engaged with the cartridge holder, wherein the cap is released from the cartridge holder in its advanced position.
