发明名称 |
Surgical portal with seal system |
摘要 |
A surgical seal system is adapted for use with a cannula assembly having a cannula housing and a cannula sleeve extending from the cannula housing. The surgical seal assembly includes a seal assembly and an adapter assembly. The seal assembly is mountable to the cannula housing. The seal assembly includes a seal housing and a seal defining inner portions adapted to form a substantial seal about an instrument with a first cross-sectional dimension. The adapter assembly includes an adapter body adapted for releasably coupling to the seal housing of the seal assembly. The adapter body has an adapter seal and a tether. The adapter seal is adapted to form a substantial seal about an instrument with a second cross-sectional dimension less than the first cross-sectional dimension. The tether is mountable to the cannula sleeve thus securing the adapter assembly to the cannula.
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申请公布号 |
US2006253077(A1) |
申请公布日期 |
2006.11.09 |
申请号 |
US20060406992 |
申请日期 |
2006.04.19 |
申请人 |
TYCO HEALTHCARE GROUP, LP |
发明人 |
SMITH ROBERT C. |
分类号 |
A61M5/178 |
主分类号 |
A61M5/178 |
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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