IMAGE INTENSIFIER RETICLE SYSTEM
    86.
    发明公开
    IMAGE INTENSIFIER RETICLE SYSTEM 审中-公开
    RETIKELVORRICHTUNG ZURBILDVERSTÄRKUNG

    公开(公告)号:EP1093342A4

    公开(公告)日:2002-09-11

    申请号:EP99930147

    申请日:1999-06-04

    申请人: NUVASIVE INC

    发明人: MARINO JAMES F

    IPC分类号: A61B6/00 A61B1/00

    摘要: A method of aligning a C-arm (26) of an image intensifier for rotation in a selected plane, the C-arm having a transmitter (22) mounted at one end and a receiver (24) mounted at an opposite end, comprising: identifying the selected plane by viewing the location of bony structure (12) with the image intensifier; and aligning indicia disposed on a radio-opaque reticle (25) covering at least a portion of the receiver with the selected plane, the indicia being aligned with the plane of rotation of the C-arm, thereby aligning the plane of the C-arm with the selected plane.

    摘要翻译: 一种对准图像增强器的C形臂(26)以在选定平面内旋转的方法,所述C形臂具有安装在一端的发射器(22)和安装在相对端的接收器(24),所述方法包括: 通过用图像增强器观察骨骼结构(12)的位置来识别选定的平面; 以及将设置在覆盖接收器的至少一部分的不透辐射的掩模版(25)上的标记与所选择的平面对准,所述标记与C形臂的旋转平面对准,由此对准C形臂的平面 与选定的飞机。