Safety circuitry for high frequency cutting and coagulating devices
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United States of America Patent
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Jan 22, 1980
Issued Date -
N/A
app pub date -
May 30, 1978
filing date -
Aug 7, 1975
priority date (Note) -
Expired
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Abstract
In a surgical system for high frequency electrical cutting and cauterizing circuitry to prevent stray currents from harming the surgeon or the patient. This circuitry provides a preferred path for undesirable currents, and to indicate to a surgeon when the undesirable currents are too intense.
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