Intramedullary Rod for Assisting Total Knee Joint Replacing Operation and Method for Controle Operation Using the Rod
    2.
    发明申请
    Intramedullary Rod for Assisting Total Knee Joint Replacing Operation and Method for Controle Operation Using the Rod 审中-公开
    用于协助总膝关节置换手术的髓内杆和使用杆的对抗手术的方法

    公开(公告)号:US20110071537A1

    公开(公告)日:2011-03-24

    申请号:US10594681

    申请日:2004-03-31

    IPC分类号: A61B17/58 A61B17/00

    摘要: Disclosed is an intra-medullary rod, including: a cylindrical body made of an X-ray transmitting material; a plurality of wires, which are made of a material that does not transmit X-ray and are deposited at regular intervals along a surface of the cylindrical body in the circumferential direction, being extended in an axial direction in a spiral shape, wherein each of the wires is made in a way that a starting end and a terminating end of the cylindrical body are connected by the shortest distance along the outer surface thereof. In a fluoroscopic image of the cylindrical body, a distance from a reference position to an intersection location of a pair of the wires corresponds to an amount of rotational angle of the intra-medullary rod. By digitizing the intersection location, the rotational angle of the intra-medullary rod is measured.

    摘要翻译: 公开了一种髓内杆,包括:由X射线透射材料制成的圆筒体; 由不透射X射线并沿圆周方向沿着圆筒体的表面以规则间隔沉积的材料制成的多根线材沿轴向方向以螺旋形状延伸,其中, 电线的制造方式是使圆筒体的起始端和终端沿其外表面连接最短的距离。 在筒状体的透视图像中,从基准位置到一对线的交叉位置的距离对应于髓内杆的旋转角度的量。 通过数字化交叉点位置,测量髓内杆的旋转角度。

    Saw handle
    4.
    外观设计

    公开(公告)号:USD323966S

    公开(公告)日:1992-02-18

    申请号:US372798

    申请日:1989-06-29

    申请人: Yuji Tanabe

    设计人: Yuji Tanabe