Garen Kouyoumjian,Robert Veasey,David Plumptre,Christopher Jones,Catherine Anne Macdonald,Matthew Jones
申请号：
US13496537
公开号：
US09750890B2
申请日:
2010.09.29
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention relates to an assembly forming a piston rod for advancing a cartridge bung in a drug delivery device, the assembly comprising a first member and a second member wherein in a first state, the first and the second member are moveable with respect to each other to adjust the length of the piston rod and wherein in a second state the first member is locked in position with respect to the second member in order to define a fixed length of the piston rod. Furthermore, it relates to a drug delivery device comprising the assembly and to a method for assembling such a drug delivery device.
