05597107 is referenced by 895 patents and cites 24 patents.

A surgical stapler instrument is provided for applying lateral lines of staples to tissue while cutting the tissue between those staple lines. The instrument includes a handle portion, an implement portion, a reciprocating section, a drive member and a movable actuator. The implement portion includes a staple cartridge and an anvil. The reciprocating section is adapted to move back and forth along an axis of the implement portion. The movable actuator is associated with the handle portion and is engaged with the drive member such that motion of the actuator causes the drive member to move back and forth between first and second drive positions separated by a first distance. Further structure is provided to position only a correct amount of tissue (a predetermined range) between the anvil and cartridge. A multiplier is further provided and is associated with the reciprocating section and the drive member for causing the reciprocating section to move back and forth between first and second reciprocating positions in response to movement of the drive member. The reciprocating section includes a work portion which, when moved distally, effects the firing of staples in the staple cartridge toward the anvil. The work portion is also provided with a reciprocating knife. The first and second reciprocating positions are separated by a second distance which differs from the first distance.

Title
Surgical stapler instrument
Application Number
191412
Publication Number
5597107
Application Date
June 1, 1995
Publication Date
January 28, 1997
Inventor
Richard P Nuchols
Loveland
OH, US
Bennie Thompson
Cincinnati
OH, US
Bryan D Knodel
Cincinnati
OH, US
Assignee
Ethicon Endo Surgery
OH, US
IPC
A61B 17/068
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