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    • 10. 发明授权
    • X-ray radiographic apparatus for medical use
    • 用于医疗的X射线照相设备
    • US5327474A
    • 1994-07-05
    • US21855
    • 1993-02-24
    • Yoshihiro InoueKatsunori SukeyasuYoshitaka Okumura
    • Yoshihiro InoueKatsunori SukeyasuYoshitaka Okumura
    • A61B6/00A61B6/03A61B6/04H05G1/26H05G1/70H05G1/60
    • A61B6/4464A61B6/032H05G1/26H05G1/70
    • An X-ray radiographic apparatus for medical use in photographing tomographic images and X-ray penetration images of an examinee. This apparatus has a bed horizontally movably supporting a top board for carrying the examinee, a gantry for X-ray tomography including a first X-ray source revolvable around the examinee and a first X-ray detector for detecting transmitted X-rays, a second X-ray source mounted on a moving mechanism movable on a three-dimensional coordinate system in an examination room accommodating the bed and the gantry, a high voltage unit for supplying an X-ray generating high current to the first X-ray source and the second X-ray source, a switch for selecting a destination of output of the high voltage unit, and a second X-ray detector for detecting transmitted X-rays from the second X-ray source.
    • 一种用于摄影断层摄影图像的医疗用X射线照相设备和受检者的X射线穿透图像。 该装置具有水平移动地支撑用于携带受检者的顶板的床,用于X射线断层摄影的台架,其包括可围绕受检者旋转的第一X射线源和用于检测透射X射线的第一X射线检测器,第二X射线检测器 X射线源安装在可容纳床和台架的检查室中的三维坐标系上移动的移动机构上,用于向第一X射线源提供产生高电流的X射线的高压单元和 第二X射线源,用于选择高压单元的输出的目的地的开关,以及用于检测来自第二X射线源的透射X射线的第二X射线检测器。