Drive mechanism for a drug delivery device and drug delivery device
- 专利权人:
- SANOFI-AVENTIS DEUTSCHLAND GMBH
- 发明人:
- David Aubrey Plumptre
- 申请号：
- US15234849
- 公开号：
- US10456528B2
- 申请日:
- 2016.08.11
- 申请国别(地区):
- US
- 年份:
- 2019
- 代理人:
- 摘要：
- The drive mechanism comprises a lead screw and a lead screw nut, which are aligned with an axis. The lead screw has screw threads having the same pitch and being intertwined.
- 来源网站：
- 中国工程科技知识中心
