发明授权
- 专利标题： Injection device
- 专利标题（中）： 注射装置
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申请号： US14002847申请日： 2012-03-02
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公开(公告)号： US09168339B2公开(公告)日： 2015-10-27
- 发明人: Toby Cowe
- 申请人： Toby Cowe
- 申请人地址： GB Oxford
- 专利权人： OWEN MUMFORD LIMITED
- 当前专利权人： OWEN MUMFORD LIMITED
- 当前专利权人地址： GB Oxford
- 代理机构： Young & Thompson
- 优先权： GB1103557.3 20110302
- 国际申请： PCT/GB2012/050470 WO 20120302
- 国际公布： WO2012/117255 WO 20120907
- 主分类号： A61M5/20
- IPC分类号： A61M5/20 ; A61M5/315
摘要：
In an injection device a rotary indicator element (20) indexes angularly between a pre-firing position to an injection complete position to create a visual and audible/tactile signal as the drive plunger (28) arrives at or near its fired position. The indicator element (20) has a saw tooth profile which co-operates with respective abutments (34, 40) on the plunger and a housing part of the device to control and energise indicator movement.
公开/授权文献
- US20130345642A1 Injection Device 公开/授权日：2013-12-26
信息查询
IPC分类:
