Multi-beveled, v-shaped needle point
    1.
    发明授权
    Multi-beveled, v-shaped needle point 失效
    多角度,v形针尖

    公开(公告)号:US4237892A

    公开(公告)日:1980-12-09

    申请号:US12686

    申请日:1979-02-16

    IPC分类号: A61B17/06

    CPC分类号: A61B17/06066

    摘要: This invention relates to a surgical needle comprising a point and dual cutting blades. The point is defined by a symmetrical angle of width and an angle of slope. The needle point geometry and the dual cutting blades provide a flap incision and a reduction in the tissue penetration properties.

    摘要翻译: 本发明涉及一种包括点和双切割刀片的外科用针。 该点由对称的宽度角和斜角确定。 针尖几何形状和双切割刀片提供了瓣切口和组织穿透性能的降低。