04334539 is referenced by 145 patents and cites 5 patents.

A control unit for use with a hand-held probe and an electrosurgical generator is disclosed to include a power input transformer which isolates the primary power supply from two electrically isolated circuits within the control unit. A first one of the electrical circuits receives a channel select signal from a hand-held probe connected thereto and, in response thereto, actuates either a first channel circuit or a second channel circuit within the second circuit. Each of the first and second channel circuits includes an alternating current actuated relay for electromagnetically moving a switch element therein in response to the channel select circuit so that either a first or a second control signal is provided to the electrosurgical generator.

Title
Electrosurgical generator control apparatus
Application Number
6/144363
Publication Number
4334539
Application Date
April 28, 1980
Publication Date
June 15, 1982
Inventor
William T Cronenwett
Norman
OK, US
Warren L Childs
Blanchard
OK, US
Agent
E Harrison Gilbert III
Assignee
Cimarron Instruments
OK, US
IPC
A61B 17/36
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