Surface electrode multiple mode operation

Details Surface electrode multiple mode operation Surface electrode multiple mode operation

2007-10-04

2008-11-25

Cohen, Lee S (Department: 3739)

Surgery

Instruments

Electrical application

C607S099000

Reexamination Certificate

active

07455671

ABSTRACT:
A surface electrode for ablating tissue is provided. The surface electrode comprises a base, a plurality of tissue penetrating needle electrodes extending from the surface of the base an adjustable distance, and an electrical interface coupled to the plurality of needle electrodes. The adjustability of the needle electrodes allows the depth that the needle electrodes penetrate through tissue to be adjusted.

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PCT International Search Report for PCT/US04/005547, Applicant: Scimed Life Systems, Inc., Forms PCT/ISA/210 and 220, dated Aug. 5, 2004 (7 pages).
PCT Written Opinion of the International Search Authority for PCT/US04/005547, Applicant: Scimed Life Systems, Inc., Form PCT/ISA/237, dated Aug. 5, 2004 (4 pages).

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