Drive Mechanism for a Drug Delivery Device and Drug Delivery Device
- 专利权人:
- David Aubrey Plumptre
- 发明人:
- David Aubrey Plumptre
- 申请号：
- US13825812
- 公开号：
- US20130310761A1
- 申请日:
- 2011.10.05
- 申请国别(地区):
- US
- 年份:
- 2013
- 代理人:
- 摘要：
- The drive mechanism comprises a lead screw (5) and a lead screw nut, which are aligned with an axis (4). The lead screw has screw threads (6, 16) having the same pitch and being intertwined.
- 来源网站：
- 中国工程科技知识中心
