发明名称 |
RF SURGICAL RESECTION INSTRUMENT HAVING A RESECTION LOOP FOR REMOVAL OF PATHOLOGICAL TISSUE |
摘要 |
<p>An asymmetrical opening RF surgical resection loop comprises a short electrically non-insulated loop section and a long electrically insulated loop section, where the distal ends of the loop sections are interconnected. Furthermore, a manipulation wire guided in an insulated catheter and displaceable in the longitudinal direction thereof is connected to this loop section in order to slide the long loop section out from the catheter. The short loop section is withdrawn from the catheter by the long loop section. An insulated stop wire is connected to the short loop section and is also pulled out a predefined length from the catheter by this, where at least the pulled out section of the stop wire is electrically insulated. By means of an entrainer device, the stop wire and the short loop section connected to this is withdrawn into the catheter upon withdrawal of the manipulation wire.</p> |
申请公布号 |
EP2773275(A2) |
申请公布日期 |
2014.09.10 |
申请号 |
EP20120783954 |
申请日期 |
2012.10.31 |
申请人 |
ENDOX FEINWERKTECHNIK GMBH;FARIN, GÜNTER |
发明人 |
FARIN, GÜNTER;HERNIK, MATTHIAS |
分类号 |
A61B18/14;A61B18/00 |
主分类号 |
A61B18/14 |
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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