发明名称 |
ELECTROSURGICAL SYSTEM WITH SELECTIVE CONTROL OF ACTIVE AND RETURN ELECTRODES |
摘要 |
Electrosurgical system with selective control of active and return electrodes. At least some of the illustrative embodiments are systems comprising an electrosurgical wand and an electrosurgical controller. The wand comprises a non-conductive outer surface, at least three electrodes disposed on a distal end of the wand, and at least three electrical leads extending from a proximal end of the wand (one electrical lead electrically coupled to each electrode). The controller comprises a voltage generator and a control circuit coupled between the voltage generator and the electrodes of the wand. The control circuit is configured to: selectively electrically couple the active terminal singly and in combination to the electrodes of the wand; and selectively electrically couple the return terminal singly and in combination to electrodes of the wand. |
申请公布号 |
US2014135760(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201414158938 |
申请日期 |
2014.01.20 |
申请人 |
ARTHROCARE CORPORATION |
发明人 |
CADOURI HADAR;TETZLAFF PHILIP M. |
分类号 |
A61B18/14;A61B18/12;A61B18/16 |
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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