US 12,232,725 B2
Surgical stapler with sloped staple deck for varying tissue compression
Ryan P. Posey, Cincinnati, OH (US); Nicholas D. Courtwright, Villa Hills, KY (US); Stephen D. Geresy, West Chester, OH (US); Kevin D. Sackett, Independence, KY (US); and Frederick E. Shelton, IV, Hillsboro, OH (US)
Assigned to Cilag GmbH International, Zug (CH)
Filed by Cilag GmbH International, Zug (CH)
Filed on May 24, 2023, as Appl. No. 18/323,159.
Application 18/323,159 is a continuation of application No. 16/234,740, filed on Dec. 28, 2018, granted, now 11,701,109.
Prior Publication US 2023/0309998 A1, Oct. 5, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 17/072 (2006.01)
CPC A61B 17/072 (2013.01) [A61B 2017/07221 (2013.01); A61B 2017/07257 (2013.01); A61B 2017/07264 (2013.01); A61B 2017/07271 (2013.01); A61B 2017/07285 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A cartridge for use with a surgical instrument, the cartridge comprising:
(a) an elongate body;
(b) a deck defined by the elongate body, wherein the deck includes an elongate side edge and is configured to clamp tissue against an anvil;
(c) a plurality of staple openings formed in the deck, wherein the staple openings are configured to house a plurality of staples;
(d) a plurality of stand-off members arranged on the deck and configured to engage tissue; and
(e) an elongate slot formed in the deck, wherein the elongate slot is configured to slidably receive a cutting member therethrough along a longitudinal axis that extends distally,
wherein the deck includes a sloped deck portion that slopes away at a constant angle from the elongate slot to the elongate side edge along either side of an entire length of the elongate slot, wherein the sloped deck portion is configured to provide varied compression of tissue across a width of the deck, and
wherein the stand-off members are disposed on the sloped deck portion and collectively terminate distally at a stand-off plane extending parallel to the longitudinal axis such that the stand-off members vary in height relative to the sloped deck portion along the width of the deck.