Feedback and lockout mechanism for surgical instrument

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8608044
APP PUB NO 20090206132A1
SERIAL NO

12032024

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A surgical apparatus particularly suited for sequentially applying a plurality of fasteners to body tissue and simultaneously incising tissue is provided. A handle assembly includes a movable handle. The movable handle is movable through an actuation stroke. An elongate body extends distally from the handle assembly and defines a longitudinal axis. The elongate body has a distal end adapted to releasably engage both articulating and non-articulating disposable loading unit types. An actuation shaft is supported at least in part within the handle assembly and is mounted for longitudinal movement in response to manipulation of the actuation handle. An energy activated firing lockout system prevents operation of the surgical apparatus under a plurality of conditions.

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Patent Owner(s)

  • ETHICON LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruewer, Dean B Fairfield, US 42 51826
Hoffman, Douglas B Harrison, US 69 64061
Hueil, Geoffrey C Mason, US 86 61164
Ortiz, Mark S Milford, US 291 111998
Shelton,, IV Frederick E Hillsboro, US 3145 1563011
Weizman, Patrick A Liberty Township, US 61 40687

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