发明申请
- 专利标题： SINGLE-USE INJECTOR OF LOW COST
- 专利标题（中）： 低成本单用注射器
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申请号： US14117846申请日： 2011-05-18
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公开(公告)号： US20140088512A1公开(公告)日： 2014-03-27
- 发明人: Michael Quinn
- 申请人： Michael Quinn
- 申请人地址： US NJ Franklin Lakes
- 专利权人： BECTON, DICKINSON AND COMPANY
- 当前专利权人： BECTON, DICKINSON AND COMPANY
- 当前专利权人地址： US NJ Franklin Lakes
- 国际申请： PCT/US11/00876 WO 20110518
- 主分类号： A61M5/32
- IPC分类号： A61M5/32
摘要：
An injection device (100, 200), including a safety shield (104, 204) and a housing (108, 208). The safety shield (104, 204) has a first end and a surface disposed at a second end thereof for contacting a patient's skin, and a shield tab (164, -240) extending therefrom. The housing (108, 208) is slidably disposed with respect to the safety shield (104, 204) and includes a guide groove (172, 252) for engaging the shield tab (164, 240) to guide movement of the housing (108, 208) relative to the safety shield (104, 204). The guide groove (172, 252) has first (184, 256) and second (188, 260) axial portions and a substantially helical portion (192, 264) connecting the first and second axial portions (184,188, 256, 260). The device (100, 200) also includes a medicament container (120, 220) connected with the housing (108, 208) and having a needle (124, 224) affixed thereto in communication with a medicament disposed within the medicament container (120, 220). The medicament container (120, 220) is displaceable relative to the safety shield (104, 204) from an initial position to an injection position, to a withdrawn position.
公开/授权文献
- US09656027B2 Single-use injector of low cost 公开/授权日：2017-05-23
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