Bipolar electrosurgical forceps

Details Bipolar electrosurgical forceps Bipolar electrosurgical forceps

1990-03-06

1990-07-03

Cohen, Lee S.

Surgery

Instruments

Electrical application

606 40, 606 52, A61B 1739

Patent

active

049387618

ABSTRACT:
A bioplar electrosurgical forceps carries a thermocouple junction at the distal end of each of two mutually opposed prongs. The junctions are formed by welding a constantan wire directly to the ferrous metal prongs, thereby avoiding the need for electrical isolation.

REFERENCES:
patent: 3685518 (1972-08-01), Beuerle et al.
patent: 4041952 (1977-08-01), Morrison, Jr. et al.
patent: 4411266 (1983-10-01), Cosman
patent: 4671274 (1987-06-01), Sorochenko
patent: 4685459 (1987-08-01), Koch et al.
patent: 4686980 (1987-08-01), Williams et al.
"New Dimensions in Biopolar Coagulation", a brochure, F. L. Fischer.
Sugita et al, "Bipolar Coagulator . . . ", J. Neurosurg., vol. 41, Dec. 1974, pp. 777-779.

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