基本信息:
- 专利标题： CATHETER VALVE
- 专利标题（中）：气门导管
- 申请号：EP98936585.3 申请日：1998-08-10
- 公开(公告)号：EP1003587A1 公开(公告)日：2000-05-31
- 发明人： MACLEOD SMITH, Eric, Julian, Henry
- 申请人： Eric Oliver MacLeod Smith Family Trust
- 申请人地址： 51 Bluecrane Way,Steenberg Estates Constantia 7945,Cape Town ZA
- 专利权人： Eric Oliver MacLeod Smith Family Trust
- 当前专利权人： Eric Oliver MacLeod Smith Family Trust
- 当前专利权人地址： 51 Bluecrane Way,Steenberg Estates Constantia 7945,Cape Town ZA
- 代理机构： Gallafent, Richard John
- 优先权： ZA9707126 19970811
- 国际公布： WO9907430 19990218
- 主分类号： A61M25/06
- IPC分类号： A61M25/06 ; A61M39/28
摘要：
A cannula valve arrangement which is made from a suitably resilient polymedic material including a body (10) having a substantially cylindrical cavity (16) for receiving a medical apparatus hub (32, 34) and a sleeve (14) having a bore (18), for receiving a cannula (28), which is open into the body cavity characterised in that a zone (20) of the body wall which defines the cavity (16) is convexly bulged from the body (10) and is adapted to snap from its convex shape into a concave shape in the body cavity (16) when pressed over-centre into the body to close the bore (18) of the sleeve (14) to the cavity until again moved outwardly from the cavity (16).
公开/授权文献:
- EP1003587B1 CATHETER VALVE 公开/授权日：2004-06-23