05312023 is referenced by 963 patents and cites 66 patents.

A self contained gas powered endoscopic surgical apparatus is provided for placing lateral lines of surgical fasteners into body tissue. The apparatus includes a frame portion, an elongated portion extending from the frame portion, and an articulating fastener applying assembly associated with a distal end of the elongated portion. The fastener applying assembly includes a base portion, a staple cartridge housing, and an anvil member which has a forming surface thereon against which surgical fasteners are driven as they are ejected from the cartridge housing. A self contained pneumatic system is associated with the frame portion and is actuable to eject the surgical fasteners from the cartridge assembly. A first mechanism is provided for effectuating the rotation of the fastener applying assembly about an axis defined by the body portion, a second mechanism is provided for effectuating the articulation of the fastener applying assembly, and a third mechanism is provided for independently rotating the cartridge housing and anvil member relative to a longitudinal axis defined by the base position to increase the range of operability of the apparatus.

Title
Self contained gas powered surgical apparatus
Application Number
781012
Publication Number
5312023
Application Date
March 1, 1993
Publication Date
May 17, 1994
Inventor
Graham W Bryan
Norwalk
CT, US
Lisa W Heaton
Norwalk
CT, US
Mitchell J Palmer
New Milford
CT, US
Keith L Milliman
Norwalk
CT, US
Robert C Savage
Stratford
CT, US
Richard C McClure
Monroe
CT, US
Henry R Sienkiewicz
Stamford
CT, US
David T Green
Westport
CT, US
Assignee
United States Surgical Corporation
CT, US
IPC
A61B 17/068
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