Incising trocar and cannula assembly
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United States of America Patent
Stats
-
Jun 4, 1996
Grant Date -
N/A
app pub date -
Jun 13, 1994
filing date -
Jun 13, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An incising trocar and cannula instrument for incising the walls of a body cavity to facilitate inserting the cannula through the wall into the cavity including a trigger operated incising blade and means for driving the blade through body tissue; and, a cannula having a sealing assembly for sealing the instrument during the incising procedure and thereafter when the trocar is removed.
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