Radio frequency sensor for automatic smoke evacuator system for a surgical laser and/or electrical apparatus and method therefor
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United States of America Patent
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-
Jun 7, 1994
Issued Date -
N/A
app pub date -
Dec 11, 1992
filing date -
May 23, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A laser surgical apparatus having an improved smoke evacuator system and method is provided whereby the radio frequency energy associated with the generation of RF from the electrosurgical unit (ESU) or a laser surgical apparatus is detected by a radio frequency sensor which in turn generates a control signal which provides the automatic control that activates the smoke evacuator system only during the approximate period of time when the laser surgical or electrosurgical unit is being utilized for surgical procedures.
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