发明名称 |
SURGICAL INSTRUMENT ACCESS DEVICE |
摘要 |
A surgical access device includes a valve that forms a seal with a body wall and provides an access channel into a body cavity. The valve has properties for creating a zero seal in the absence of an instrument as well as an instrument seal for an instrument. The valve can include a gel material and the access channel can include a protective shield to provide for wound protection during insertion and withdrawal of a sharp surgical instrument. The valve further comprises a cap ring which may be inserted or molded with the gel material. |
申请公布号 |
US2012215070(A1) |
申请公布日期 |
2012.08.23 |
申请号 |
US201213463161 |
申请日期 |
2012.05.03 |
申请人 |
KAHLE HENRY;ADLPARVAR PAYAM;JOHNSON GARY M.;APPLIED MEDICAL RESOURCES CORPORATION |
发明人 |
KAHLE HENRY;ADLPARVAR PAYAM;JOHNSON GARY M. |
分类号 |
A61B1/32;A61B17/00;A61B17/34 |
主分类号 |
A61B1/32 |
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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