A simple and inexpensive method for measuring electrosurgical variables.

  • 1 January 1989
    • journal article
    • Vol. 23  (1) , 54-7
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.

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