Stapler with tapered anvil
    4.
    发明授权
    Stapler with tapered anvil 失效
    订书机与锥形砧

    公开(公告)号:US4317535A

    公开(公告)日:1982-03-02

    申请号:US149901

    申请日:1980-05-15

    IPC分类号: A61B17/068 B25C5/02 B25C5/04

    CPC分类号: B25C5/0257 A61B17/0684

    摘要: An anvil in a stapler around which generally U shaped staples are bent into a generally rectangular shape, which anvil has edge surfaces outwardly tapered from a guide surface from which the anvil projects, which tapered edge surfaces help maintain the staples adjacent and in alignment with the guide surface as they are bent closed.

    摘要翻译: 缝合器中的砧座,大体上U形钉被弯曲成大致矩形的砧座,该砧座具有从砧座伸出的导向表面向外渐缩的边缘表面,该锥形边缘表面帮助将缝钉保持在邻近位置并与之对齐 导向面因弯曲而闭合。