Stefan Bayer,Daniel Berning,Philippe Blank,Wolfgang Pelzer,Björn Wilden
申请号：
US14783496
公开号：
US10105498B2
申请日:
2014.04.08
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A drug delivery device for dispensing of a dose of a medicament includes a housing extending in an axial direction and a piston rod to operably engage with a piston of a cartridge to displace the piston in an axial distal direction. The drug delivery device includes a dose indicating mechanism including a first spool and a second spool rotatably supported in the housing and a dose indicating tape coiled onto at least the second spool and fixed with an end to an outer circumference of the first spool. The first and second spools are oriented substantially parallel to each other and substantially parallel to the piston rod.
