High-frequency coagulation apparatus

Details High-frequency coagulation apparatus High-frequency coagulation apparatus

2006-05-16

2006-05-16

Cohen, Lee S. (Department: 3739)

Surgery

Instruments

Electrical application

C606S049000, C606S050000

Reexamination Certificate

active

07044950

ABSTRACT:
A high-frequency coagulation apparatus according to the present invention comprises a controller for controlling supply of the fluid from a fluid supply section to a tubular body and controlling supply of the high-frequency electric current from a high-frequency electric current generation section to an electrode, wherein the controller has a first mode for supplying the high-frequency electric current from the high-frequency electric current generation section to the electrode and supplying the fluid from the fluid supply section to the tubular body, and a second mode for supplying the high-frequency electric current from the high-frequency electric current generation section to the electrode and interrupting supply of the fluid from the fluid supply section to the tubular body.

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patent: 6544261 (2003-04-01), Ellsberry et al.
patent: 9-164149 (1997-06-01), None
patent: 10-127658 (1998-05-01), None

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