Surgery – Instruments – Electrical application
Patent
1998-09-10
2000-07-11
Cohen, Lee
Surgery
Instruments
Electrical application
606 46, 606 49, 604114, 607 99, 607105, 607113, A61B 1814
Patent
active
060865849
ABSTRACT:
The invention provides exemplary electrosurgical probes and methods for their use. In one exemplary embodiment, an electrosurgical probe comprises a probe body having a proximal end, a distal end and at least one lumen. An electrode assembly is operably coupled to the distal end. The electrode assembly includes an electrode and a jacket disposed to cover at least a portion of the electrode. The jacket and the electrode have a combined mass sufficient to dissipate heat during operation of the electrode so that the electrode does not experience material degradation. Further, the jacket provides insulation between the electrode and a conductive medium such that the electrode is operable in the conductive medium.
REFERENCES:
patent: 5569242 (1996-10-01), Lax et al.
patent: 5681282 (1997-10-01), Eggers et al.
patent: 5697882 (1997-12-01), Eggers et al.
patent: 5944715 (1999-08-01), Goble et al.
Cohen Lee
Ethicon Inc.
Kreger, Jr. Verne E.
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