Method for R-F ablation

Details Method for R-F ablation Method for R-F ablation

1997-12-03

1999-05-25

Cohen, Lee

Surgery

Instruments

Electrical application

606 27, 600374, 607 99, 607105, 607113, 607122, 607127, A61B 1739, A61B 504, A61N 105

Patent

active

059066130

ABSTRACT:
A method and apparatus for ablation of body tissue. A catheter provided with a hollow needle is employed both for mapping the location to be ablated by injection of an excitability reducing agent and for ablating tissue, employing RF energy in conjunction with an injected, conductive fluid.

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