Electro-surgical radio-frequency instrument

Details Electro-surgical radio-frequency instrument Electro-surgical radio-frequency instrument

1994-09-12

1996-08-06

Sykes, Angela D.

Surgery

Instruments

Electrical application

606 41, 606 50, 128642, A61B 1736

Patent

active

055429459

ABSTRACT:
An electro-surgical radio-frequency instrument is described for the coagulating and/or cutting of tissue with a shaft having a radio-frequency voltage connection. A working tip is arranged at the distal end of the shaft and has two electrodes which are connected or connectable to a radio-frequency voltage connection. The working tip is shaped as a hook or a spatula and comprises the two electrodes which are arranged next to one another, and an insulation layer which is arranged between them and which is connected to the electrodes so as to form a unit.

REFERENCES:
patent: 2100116 (1937-11-01), Webb
patent: 2249894 (1941-07-01), Goldstein
patent: 4043342 (1977-08-01), Morrison, Jr.
patent: 4823791 (1989-04-01), D'Amelio et al.
patent: 4862890 (1989-09-01), Stasz
patent: 5071418 (1991-12-01), Rosenbaum
patent: 5080660 (1992-01-01), Buelna
patent: 5116333 (1992-05-01), Beane
patent: 5267994 (1993-12-01), Gentelia et al.
patent: 5281216 (1994-01-01), Klicer

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