发明名称 |
SURGICAL SEAL |
摘要 |
<p>A seal for laparoscopic port comprising: a base adapted to engage a cannula, the base including an axial aperture for a surgical instrument, a multiplicity of jaws mounted on the base, the jaws being movable radially with respect to the aperture between an open position wherein a shaft of the surgical instrument may pass freely and a closed position wherein the jaws engage said shaft and provide a restraining force restraining radial movement of the shaft, and an actuator rotatable to urge the jaws to move between said open position and said closed position, wherein the actuator includes a click stop arrangement adapted to provide frictional engagement at a position intermediate the open and closed positions to hold the jaws at the intermediate position.</p> |
申请公布号 |
WO2004110286(A1) |
申请公布日期 |
2004.12.23 |
申请号 |
WO2004GB02413 |
申请日期 |
2004.06.07 |
申请人 |
SURGICAL INNOVATIONS LIMITED;MORAN, PETER;MORAN, STUART, SKELTON |
发明人 |
MORAN, PETER;MORAN, STUART, SKELTON |
分类号 |
A61B17/34;(IPC1-7):A61B17/34 |
主分类号 |
A61B17/34 |
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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