Philippe Nzike,Michael Schabbach,Christian Pommerau,Francisco Soares
申请号：
US15518388
公开号：
US20170312442A1
申请日:
2015.10.13
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present disclosure is directed to a window element and a drug delivery device, like a pen-type injector, that provides for administration by injection of medicinal products from a multidose cartridge. The drug delivery device may comprise a housing, a dose setting member, a dial, a drive member, a clutch and/or a clicker. The window element comprises a first member with a window and being made from a rigid material, a second member and a third member, each made from an elastically deformable material and being attached to the first member.
