Claus Schmidt Moller;Christian Peter Enggaard;Tom Hede Markussen
发明人:
Christian Peter Enggaard,Claus Schmidt Moller,Tom Hede Markussen
申请号:
US11996409
公开号:
US08920383B2
申请日:
2006.07.17
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A mechanism for preventing setting of a dose, which exceeds the amount of a medicament in a reservoir in an injection device. The device comprises a threaded piston rod, a limiter and a driver. The three elements are arranged such that during dose setting, the limiter is moved towards an end-of-contend position, wherein dose setting is limited. The invention comprises an accumulative and a non-accumulative embodiment. The invention further relates to a mechanism for prevention ejection of a dose exceeding the set dose.