公开(公告)号：US11931030B2

公开(公告)日：2024-03-19

申请号：US17802301

申请日：2020-02-26

申请人： Covidien LP

发明人： Xini Zhang ,  Syed Sarfraz Ahamed ,  Jiangfeng Zhang

IPC分类号： A61B17/072 ,  A61B17/00 ,  A61B90/00

CPC分类号： A61B17/072 ,  A61B2017/00384 ,  A61B2017/00477 ,  A61B2017/00871 ,  A61B2017/07221 ,  A61B2017/07257 ,  A61B2017/07271 ,  A61B2017/07285 ,  A61B2090/038

摘要： A surgical stapling device includes an anvil assembly and a replaceable cartridge assembly. The cartridge assembly includes a knife blade and upper and lower alignment pins for retaining tissue between anvil and cartridge assemblies to ensure that the knife blade cuts cleanly through tissue. The cartridge assembly includes a cartridge body having guide structure for guiding the cartridge assembly onto a clamp slide assembly of the stapling device.