Electronic lockouts and surgical instrument including same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7644848
APP PUB NO 20070175956A1
SERIAL NO

11343439

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A surgical cutting and stapling instrument is disclosed. The instrument includes an end effector and a handle. The end effector includes a channel, an anvil pivotally attached to the channel, a moveable cutting instrument for cutting an object positioned between the anvil and the channel, and a staple cartridge configured for removable receipt by the channel. The staple cartridge includes a sled that is engaged by the cutting instrument during a cutting stoke. The handle includes a motor for actuating the cutting instrument via a main drive shaft assembly. The instrument further includes a first interlock circuit for enabling initiation of motor operation based upon a position of the staple cartridge.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ETHICON ENDO-SURGERY INC4545 CREEK ROAD CINCINNATI OH 45242

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doll, Kevin R Mason, US 80 61460
Shelton,, IV Frederick E New Vienna, US 3144 1563011
Swayze, Jeffrey S Hamilton, US 533 357718
Timperman, Eugene Cincinnati, US 1 2845

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