ARANYI, ERNIE,MOZDZIERZ, PATRICK,OLSON, LEE,SHAH, SACHIN,GOLEBIESKI, KEVIN,SIMPSON, RICHARD,GADDY, ANTHONY
申请号：
CA2773446
公开号：
CA2773446C
申请日:
2012.04.03
申请国别(地区):
CA
年份:
2018
代理人:
摘要：
A loading unit for use with a surgical stapling apparatus is provided and includes: a tool assembly having a cartridge assembly and an anvil assembly that are movable in relation to one another a surgical buttress releasably secured to a tissue contacting surface of the anvil assembly and/or the cartridge assembly, wherein the surgical buttress secured to the anvil assembly is secured by at least one anchor and a drive assembly slidably translatable through the tool assembly between proximal and distal positions. The anvil assembly has pairs of side recesses, at least one of which is a keyhole-shaped, or has an enlarged head portion.
