Surgical stapling apparatus with interlockable firing system

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United States of America Patent

PATENT NO 7866527
SERIAL NO

12031326

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A surgical stapling apparatus. Various embodiments include a handle assembly that has a movable handle that is movable through actuation strokes relative to a stationary handle housing. An actuation is shaft supported at least in part within the stationary handle housing and is movable in response to manipulation of the movable handle. Various embodiments further include a firing lock out assembly that is configured to selectively prevent longitudinal movement of the actuation shaft in a distal direction. A firing release trigger is supported on the movable handle for travel therewith and is configured to interface with the firing lockout assembly to selectively release the firing lockout assembly to permit the actuation shaft to move longitudinally in the distal direction upon manipulation of the movable handle.

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Patent Owner(s)

Patent OwnerAddress
CILAG GMBH INTERNATIONALZUG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hall, Steven G Cincinnati, US 145 107769
Messerly, Jeffrey D Cincinnati, US 305 96331
Robertson, Galen C Cincinnati, US 114 55768
Shelton,, IV Frederick E Hillsboro, US 3272 1775926
Tanguay, Randall J Lebanon, US 34 41118
Zwolinski, Andrew M Cincinnati, US 78 53627

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