Mechanical trocar insertion apparatus
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United States of America Patent
Stats
-
Oct 17, 1995
Issued Date -
N/A
app pub date -
Nov 25, 1992
filing date -
Dec 31, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for inserting a trocar/cannula assembly through a wall of an anatomical cavity of a patient, the apparatus including a housing for holding a trocar/cannula assembly, a spine having a longitudinal axis, the spine having proximal and terminal ends, the housing coupled to the spine for movement along said axis, holding means on the housing for holding a trocar/cannula assembly, and drive means coupled to said housing and spine for driving said housing axially on said spine toward said terminal end thereby moving said housing from an initial position to a final position, whereby the trocar/cannula assembly carried by said housing is moved axially along said spine.
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