Patent ID: 8127976
Filing Date: 2012-03-06
Classification: A61B

Abstract:
1. A surgical fastener-applying instrument, comprising: an anvil; a cartridge assembly defining a longitudinal axis and having a cartridge channel, the cartridge channel having a distal end including a pair of protrusions extending transverse to the longitudinal axis; the pair of protrusions extending from a distal end of the cartridge assembly and forming a T-shaped; and a fastener cartridge located within the cartridge channel, the fastener cartridge having a plurality of surgical fasteners therein and a pair of recesses, each recess configured to receive one of the protrusions, the pair of recesses forming a T-shaped recess corresponding to the T-shaped protrusions extending from the distal end of the cartridge channel, the pair of protrusions releasably receivable within the pair of recesses in an interlocking relationship, each protrusion having a perimeter, the perimeter completely disposed within each recess.