发明名称 |
Catheter snapped valve |
摘要 |
A cannula valve arrangement made from a suitably resilient polymeric 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. 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-center into the body to close the bore (18) of the sleeve (14) to the cavity until again moved outwardly from the cavity (16).
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申请公布号 |
US6413250(B1) |
申请公布日期 |
2002.07.02 |
申请号 |
US20000485487 |
申请日期 |
2000.02.11 |
申请人 |
ERIC OLIVER MACLEOD SMITH FAMILY TRUST |
发明人 |
SMITH ERIC JULIAN HENRY MACLEOD |
分类号 |
A61M39/00;A61M25/00;A61M25/16;A61M25/18;A61M39/28;(IPC1-7):A61M25/16;A61M39/10 |
主分类号 |
A61M39/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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