发明名称 |
Surgical access apparatus |
摘要 |
An access apparatus for use during a surgical procedure to provide access to the interior of the body includes an access member defining a longitudinal axis and having a proximal end for being disposed at an exterior side of the body and a distal end for extending into the interior of the body. The access member has a bore therethrough dimensioned to permit passage of an object. A seal is disposed within the bore of the access member. The seal includes a fabric material and an elastomeric material, and defines an internal passageway dimensioned to form a substantial sealing relation with an object inserted therethrough. |
申请公布号 |
US8622971(B2) |
申请公布日期 |
2014.01.07 |
申请号 |
US201113283818 |
申请日期 |
2011.10.28 |
申请人 |
WENCHELL THOMAS;GREENHALGH SKOTT;FARASCIONI DAVID;COVIDIEN LP |
发明人 |
WENCHELL THOMAS;GREENHALGH SKOTT;FARASCIONI DAVID |
分类号 |
A61M1/00;A61B17/34;A61B18/14;A61M5/178 |
主分类号 |
A61M1/00 |
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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