Triple conduit suction catheter
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United States of America Patent
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-
Dec 1, 1992
Grant Date -
N/A
app pub date -
Dec 7, 1990
filing date -
Dec 7, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A suction catheter provided with three conduits to provide th functions of suctioning, lavaging and oxygenating. The suction conduit is connected to a suction control member. The second conduit for the irrigating fluid is connected to a source of said fluid. The third conduit is connected to a source of gas under pressure. The gas conduit terminates within the irrigation conduit to form a common chamber at the distal end of the irrigation conduit from which fluid is propelled out by the pressurized gas. The gas may preferably contain oxygen.
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