Surgical instrument having a power control circuit
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United States of America Patent
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Apr 15, 2014
Issued Date -
N/A
app pub date -
Oct 1, 2010
filing date -
Oct 1, 2010
priority date (Note) -
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Abstract
Various embodiments are directed to a powered surgical instrument for cutting and fastening tissue. The instrument may comprise an end effector comprising a first jaw member and a second jaw member, a drive device, a clamping trigger, and a control circuit. The control circuit may comprise a power supply, a firing switch, a clamp switch, a switching device and an end-of-stroke switch. The firing switch may be electrically connected to, upon actuation, connect the power supply to the drive device via a first connection comprising the switching device and the firing switch.
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