Lucio Giambattista,Antonio Bendek,Dane Michael Kris
申请号：
US15014248
公开号：
US09795744B2
申请日:
2016.02.03
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A dose setting mechanism for a medicament delivery device is presented having a locking feature that reliably and consistently unlocks a dose injection button and concurrently a lead screw when the dose setting mechanism is transitioned from a non-activated state to an activated state. This locking feature uses dose member assembly having a rotational biasing element combined with concentric inner and outer sleeves interfacing with a locking member.
