Lavage with tissue cutting cannula
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United States of America Patent
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Apr 9, 1996
Issued Date -
N/A
app pub date -
May 11, 1993
filing date -
Nov 6, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to an irrigation and suction lavage assembly for irrigation, suction, and removal of body tissue. The assembly includes a rigid conduit piece, an inner cannula, a movable outer cannula with a cutter, and an independently movable actuated valve to control irrigation and suction.
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