Matthew Jones,Anthony Paul Morris,Aled Meredydd James,Paul Roger Griffin
申请号：
US15306133
公开号：
US20170043097A1
申请日:
2015.05.26
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention relates to a A display arrangement for an injection device for displaying the size of a dose of a medicament, the display arrangement comprising: —a housing (60) providing a rotation axis (3) extending in an axial direction (4), —a first display member (22) rotatably supported inside the housing (60) with regard to the rotation axis (3) and having at least one cam (32) radially offset from the rotation axis (3), —a second display member (24) rotatably supported inside the housing (60) with regard to the rotation axis (3) and arranged axially adjacent to the first display member (24), —a coupling member (26) rotatably engaged with the second display member (24), wherein the coupling member (26) is engaged with the at least one cam (32) of the first display member (22) when the first display member (22) is in a predefined angular position or angular range, —wherein the coupling member (26) and the first display member (22) are mutually engaged via a retaining arrangement (48) when the cam (32) and the coupling member (26) are disengaged.
