Surgical stapler with timer and feedback display
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United States of America Patent
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Apr 17, 2012
Grant Date -
Feb 9, 2012
app pub date -
Oct 20, 2011
filing date -
Jun 3, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A surgical apparatus has a clamp and a stapling mechanism. The clamp has a first jaw and a second jaw to clamp on a body tissue at a desired location for a stapling operation. The stapling mechanism is controlled by a trigger handle or a switch assembly. The surgical apparatus has a controller for providing a delay between clamping and actuating of the firing mechanism of the stapling mechanism. The delay provides for a desired amount of time for tissue compression producing a more uniform staple formation. The surgical apparatus also has an indicator. The indicator provides feedback about the status of the stapling mechanism and also displays a time of tissue compression by the clamp.
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