发明名称 |
Devices and methods for percutaneous tissue retraction and surgery |
摘要 |
Methods and devices for performing percutaneous surgery in a patient are provided. A retractor includes a working channel formed by a first portion coupled to a second portion. The first and second portions are movable relative to one another from an unexpanded configuration to an expanded configuration to increase the size of the working channel along the length of the working channel while minimizing trauma to skin and tissue.
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申请公布号 |
US2007270655(A1) |
申请公布日期 |
2007.11.22 |
申请号 |
US20070881101 |
申请日期 |
2007.07.25 |
申请人 |
SMITH MAURICE M;FOLEY KEVIN T;LIM ROY;ROEHM THOMAS E III |
发明人 |
SMITH MAURICE M.;FOLEY KEVIN T.;LIM ROY;ROEHM THOMAS E.III |
分类号 |
A61B17/02;A61B17/00;A61B17/28;A61B17/34 |
主分类号 |
A61B17/02 |
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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