发明授权
- 专利标题: Automatic injection device with torsional spring
- 专利标题(中): 具有扭力弹簧的自动注射装置
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申请号: US13579081申请日: 2011-02-15
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公开(公告)号: US09138542B2公开(公告)日: 2015-09-22
- 发明人: Christopher James Smith
- 申请人: Christopher James Smith
- 申请人地址: DE Frankfurt am Main
- 专利权人: SANOFI-AVENTIS DEUTSCHLAND GMBH
- 当前专利权人: SANOFI-AVENTIS DEUTSCHLAND GMBH
- 当前专利权人地址: DE Frankfurt am Main
- 代理机构: McDonnell Boehnen Hulbert & Berghoff LLP
- 优先权: EP10168927 20100708
- 国际申请: PCT/EP2011/052226 WO 20110215
- 国际公布: WO2011/101349 WO 20110825
- 主分类号: A61M5/315
- IPC分类号: A61M5/315 ; A61M5/20
摘要:
A semi-automatic “fixed” dose injection device is disclosed containing a reservoir of medicament, where a trigger controls the unwinding of a torsional spring to cause a predetermined injection of medicament from the reservoir through a disposable needle.
公开/授权文献
- US20130096513A1 AUTOMATIC INJECTION DEVICE WITH TORSIONAL SPRING 公开/授权日:2013-04-18