US 12,232,724 B2
Surgical instruments with sled location detection and adjustment features
Frederick E. Shelton, IV, Hillsboro, OH (US); Kevin M. Fiebig, Cincinnati, OH (US); Nina Mastroianni, Cincinnati, OH (US); Timothy P. O. Moses, Jr., Jacksonville, FL (US); Diana M. Harbach, Cincinnati, OH (US); Nicholas M. Morgan, Cincinnati, OH (US); Austin J. Bridges, Irvine, CA (US); Ravi C. Patel, East Providence, RI (US); Gregory G. Scott, Mason, OH (US); and Jeffrey D. Bruns, Cincinnati, OH (US)
Assigned to Cilag GmbH International, Zug (CH)
Filed by Cilag GmbH International, Zug (CH)
Filed on May 22, 2023, as Appl. No. 18/200,424.
Application 18/200,424 is a division of application No. 17/109,598, filed on Dec. 2, 2020, granted, now 11,653,915.
Prior Publication US 2023/0293171 A1, Sep. 21, 2023
Int. Cl. A61B 17/068 (2006.01); A61B 17/072 (2006.01); A61B 17/00 (2006.01)
CPC A61B 17/0686 (2013.01) [A61B 17/072 (2013.01); A61B 2017/00119 (2013.01); A61B 2017/07257 (2013.01); A61B 2017/07271 (2013.01); A61B 2017/07278 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A loading unit for use with a surgical stapling instrument, the loading unit comprising:
a shaft;
an end effector extending from the shaft, the end effector comprising:
a first jaw, comprising an anvil; and
a second jaw wherein at least one of the first jaw and the second jaw is movable relative to the other to grasp tissue, the second jaw comprising:
an elongated channel comprising channel electrical contacts spaced apart along a length of the elongated channel defining a firing path, wherein the channel electrical contacts comprise biasing members raised above a base portion of the elongated channel; and
a staple cartridge insertable into the elongated channel for assembly therewith, wherein the staple cartridge comprises:
a cartridge pan comprising a plurality of cutouts, each cutout of the plurality of cutouts configured to receive only a single biasing member of the channel electrical contacts, such that each of the biasing members extends through a corresponding cutout of the plurality of cutouts; and
a sled translatable along the firing path through positions defined by the channel electrical contacts; and
a sled detection circuit transitionable from an open configuration to a closed configuration when the sled is moved into the positions.