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    • 8. 发明授权
    • Method for positioning and marking a patient at a diagnostic apparatus
    • 在诊断装置上定位和标记患者的方法
    • US5690107A
    • 1997-11-25
    • US637229
    • 1996-04-24
    • Karsten Hofmann
    • Karsten Hofmann
    • A61B6/08A61N5/10A61B6/00
    • A61B6/08A61N5/1049A61N2005/105
    • The invention related to positioning and marking a patient at a diagnostic apparatus, for example before and after a fluoroscopic examination in a computer tomograph comprising at least four line lasers being movably supported for travelling along a respective axis, two line lasers being arranged above a patient placed on a movable table projecting a sagittal line and a transverse line on the body of the patient and two further line lines arranges sidewards of the table each projecting a line along the body axis sidewards on the body, further comprising numerically controlled drive means for moving the line lasers to adjust the projected lines in a transverse direction and comprising a positioning control device, controlling the drive means and a manually operated input device for supplying the coordinates, the location and extension of the radiation zone as determined by the computer tomograph for being supplies to the control device, and projecting orthogonal coordinate axes on the patient for marking the projection of a radiation zone on the skin.
    • 本发明涉及在诊断装置上定位和标记患者,例如在包括至少四个线性激光器的计算机断层摄影术中的荧光检查之前和之后,可移动地支撑沿着相应的轴线行进,两条线激光器布置在患者的上方 放置在可移动的桌子上,突出在患者身体上的矢状线和横向线,并且另外两条线条布置在桌子的两侧,每个沿着身体轴线在身体的两侧突出一条线,还包括数字控制的驱动装置,用于移动 线激光器在横向上调整投影线,并且包括定位控制装置,控制驱动装置和手动操作的输入装置,用于提供由计算机断层摄影机确定的坐标,辐射区域的位置和延伸,以便为 供给到控制装置,并在p上投影正交坐标轴 用于标记在皮肤上的辐射区域的投影。