发明名称 |
Instant ignition electrosurgical probe and method for electrosurgical cutting and ablation |
摘要 |
An electrosurgical electrode capable of achieving instant ignition in a conductive fluid and a method of conducting an electrosurgical procedure with such electrode are disclosed. The electrosurgical electrode comprises a metallic body portion of various geometries, a metallic tip and a dielectric insulator adjacent the metallic body portion. The metallic tip is recessed from the surface of the dielectric so that the dielectric material and the adjacent recessed metallic tip form a high current density zone and pocket for bubble entrapment and instant spark formation.
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申请公布号 |
US2002183741(A1) |
申请公布日期 |
2002.12.05 |
申请号 |
US20020157966 |
申请日期 |
2002.05.31 |
申请人 |
CARMEL YUVAL;SHKVARUNETS ANATOLY |
发明人 |
CARMEL YUVAL;SHKVARUNETS ANATOLY |
分类号 |
A61B18/14;(IPC1-7):A61B18/18 |
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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