Plume evacuation method
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United States of America Patent
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-
Jun 21, 1994
Issued Date -
N/A
app pub date -
Aug 31, 1992
filing date -
May 30, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for use during laser surgery comprises the steps of providing a flexible hose having a plurality of apertures spaced from each other along a distal end portion of the hose and forming a portion of the hose into an arcuate segment about an opening in a patient. A distal end segment of the hose is inserted through the opening into a body cavity of the patient. A proximal end of the hose is connected to a suction source, and suction is applied to the hose to draw in air through apertures in the arcuate segment and in the distal end segment.
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