公开(公告)号：US4317535A

公开(公告)日：1982-03-02

申请号：US149901

申请日：1980-05-15

Applicant: Terrance D. Huftel ,  Lester B. Odegaard ,  Thomas K. Rasmussen

Inventor： Terrance D. Huftel ,  Lester B. Odegaard ,  Thomas K. Rasmussen

IPC: A61B17/068 ,  B25C5/02 ,  B25C5/04

CPC classification number: B25C5/0257 ,  A61B17/0684

Abstract: 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.

Abstract translation: 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。