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A simple and inexpensive method for measuring electrosurgical variables
Journal article   Peer reviewed

A simple and inexpensive method for measuring electrosurgical variables

R D Tucker, P S Stasz and E V Kramolowsky
Biomedical instrumentation & technology, Vol.23(1), pp.54-57
01/1989
PMID: 2924053

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Abstract

A simple circuit that demodulates the high-frequency output of an electrosurgical generator to proportional DC values can be employed to monitor generator voltage and electrosurgical current. An example of the use of the circuit in a urologic application is given. Employing this monitoring circuit, quantitative comparisons of electrosurgical equipment and performances can be made.
Electrodes Electrosurgery - instrumentation Electricity Equipment Design

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