发明名称 |
Multiple antenna ablation apparatus and method with multiple sensor feedback |
摘要 |
An ablation apparatus includes an ablation energy source producing an electromagnetic energy output. A monopolar multiple antenna device is included and has a primary antenna with a longitudinal axis, a central lumen and a distal end, and a secondary antenna with a distal end. The secondary antenna is deployed from the primary antenna central lumen in a lateral direction relative to the longitudinal axis. The primary antenna and secondary antennas are each electromagnetically coupled to the electromagnetic energy source.
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申请公布号 |
US2004260282(A1) |
申请公布日期 |
2004.12.23 |
申请号 |
US20040775747 |
申请日期 |
2004.02.09 |
申请人 |
RITA MEDICAL SYSTEMS, INC. |
发明人 |
GOUGH EDWARD J.;STEIN ALAN A. |
分类号 |
A61B17/22;A61B17/00;A61B17/34;A61B18/00;A61B18/04;A61B18/12;A61B18/14;A61B18/16;A61B18/18;A61M3/02;A61M25/00;A61N1/06;A61N1/40;A61N5/04;(IPC1-7):A61B18/14 |
主分类号 |
A61B17/22 |
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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