Apparatus for R-F ablation

Details Apparatus for R-F ablation Apparatus for R-F ablation

1996-01-03

1998-03-10

Cohen, Lee S.

Surgery

Instruments

Electrical application

606 27, 128642, 607 99, 607105, 607113, 607122, 607127, A61B 1739, A61B 504, A61N 105

Patent

active

057255245

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.

REFERENCES:
patent: 4506680 (1985-03-01), Stokes
patent: 4920980 (1990-05-01), Jackowski
patent: 5030204 (1991-07-01), Badger
patent: 5060660 (1991-10-01), Gambale
patent: 5083565 (1992-01-01), Parins
patent: 5104393 (1992-04-01), Isner
patent: 5165421 (1992-11-01), Fleischihack
patent: 5222938 (1993-06-01), Behl
patent: 5281213 (1994-01-01), Milder
patent: 5334193 (1994-08-01), Nardella
patent: 5348554 (1994-09-01), Imran

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