Guide instrument for a medical needle with thread
    1.
    发明授权
    Guide instrument for a medical needle with thread 失效
    带有螺纹的医用针的导向仪器

    公开(公告)号:US5824009A

    公开(公告)日:1998-10-20

    申请号:US568346

    申请日:1995-12-06

    IPC分类号: A61B17/04 A61B17/28

    CPC分类号: A61B17/0469 A61B2017/2926

    摘要: A guide instrument for passing a medical needle with thread through or between body tissues has first and second shafts mounted to be pivotally movable to each other and is formed with, on the first shaft, a needle stand for making the needle with thread stand up and holding the needle with thread, a hole for guiding the thread, and a slit and with, on the second shaft, a needle receiver for receiving the needle when the shafts are made close while the needle with thread stands up at the needle stand. When the shafts 1, 2 are made close while the needle with thread stands up at the needle stand, the needle with thread passes through and between the body tissues and is engaged with the needle receiver. When the shafts are made open, the needle with thread while keeping the engagement with the needle receiver separates from the needle stand, and therefore, the needle with thread can be guided from the first shaft to the second shaft. Where a container for containing the needle with thread is formed in continuation with the needle stand on the parting faces of the first and second shafts, the container can prevent the needle with thread from dropping out, as well as can prevent the body tissues from being damaged by the needle, before the needle reaches an affected area at a time of ligation or suture.

    摘要翻译: 用于使带有螺纹的医用针穿过身体组织之间的引导仪器具有安装成可枢转地彼此移动的第一和第二轴,并且在第一轴上形成有针架,用于使针具有螺纹架起来, 用螺纹夹持针头,用于引导线的孔和狭缝,并且在第二轴上具有用于当轴线在针架上竖立时使轴靠近时接收针的针头接收器。 当针1,2在针架处于针架的状态下靠近时,具有线的针穿过身体组织之间并且与针接收器接合。 当轴打开时,具有与针接收器保持接合的线的针与针架分离,因此具有线的针可以从第一轴被引导到第二轴。 当用针头容纳针的容器形成为与第一和第二轴的分离面上的针架相连时,容器可以防止具有线的针脱出,并且可以防止身体组织 在针结扎或缝合时针头到达受影响的区域之前被针损坏。