CIRCULAR SURGICAL STAPLING DEVICE INCLUDING BUTTRESS MATERIAL

    公开(公告)号:US20170238931A1

    公开(公告)日:2017-08-24

    申请号:US15590332

    申请日:2017-05-09

    申请人: Covidien LP

    IPC分类号: A61B17/072 A61B17/115

    摘要: A buttress material and mounting structure assembly is provided for use with a circular surgical stapling device. The assembly comprises a ring-like mounting structure sized to have an outer diameter that frictionally engages a radial inner surface of a staple cartridge assembly, wherein the mounting structure is disposed within the radial inner surface of the staple cartridge assembly; an annular buttress material overlaying a tissue facing surface of the staple cartridge assembly, the annular buttress material defining an outer radial terminal edge extending radially beyond a pair of annular arrays of staple receiving slots, and a radial inner terminal edge extending across the mounting structure; and at least one suture securing the buttress material to the mounting structure.