发明名称 |
ELECTROSURGICAL ACCESSING OF TISSUE WITH CONTROLLED COLLATERAL THERMAL PHENOMENA |
摘要 |
Method, system and apparatus for carrying out electrosurgical procedures interstitially. Elevated temperature fluid such as steam generated by an instrument born electrosurgical cutting arc is evacuated through an intake port located adjacent the cutting electrode. Instrument cannula surface heating caused by transport of the heated fluid is isolated. Such thermal isolation is provided by a thermal shield which may be configured as an enveloping sheath. |
申请公布号 |
WO2005011467(A2) |
申请公布日期 |
2005.02.10 |
申请号 |
WO2004US22271 |
申请日期 |
2004.07.12 |
申请人 |
NEOTHERMIA CORPORATION;EGGERS, PHILIP, E. |
发明人 |
EGGERS, PHILIP, E. |
分类号 |
A61B;A61B18/14;A61B18/18 |
主分类号 |
A61B |
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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