Reference body for alignment of laser projectors and an image data acquisition system, and tomography apparatus including same
    1.
    发明申请
    Reference body for alignment of laser projectors and an image data acquisition system, and tomography apparatus including same 审中-公开
    用于对准激光投影仪的参考体和图像数据采集系统,以及包括其的断层摄影装置

    公开(公告)号:US20060082774A1

    公开(公告)日:2006-04-20

    申请号:US11243230

    申请日:2005-10-04

    IPC分类号: G01B11/00

    CPC分类号: A61B6/583 A61B6/032 A61B6/08

    摘要: A reference body for alignment of laser projectors and an acquisition system of a tomography apparatus relative to one another, has at least two reference indicators, with each reference indicator establishing a reference plane. Each reference plane serves for alignment of one of the laser projectors. The at least two reference indicators enable the simultaneous alignment of laser projectors without a shifting of the reference body being necessary. A computed tomography apparatus includes such a reference body

    摘要翻译: 用于对准激光投影仪的参考体和相对于彼此的断层摄影装置的采集系统具有至少两个参考指示器,每个参考指示器建立参考平面。 每个参考平面用于对准一个激光投影仪。 至少两个参考指示器使得能够同时对准激光投影仪,而不需要参考体的移动。 计算机断层摄影装置包括这样的参考体

    Adjustment device and adjustment method for a tomography apparatus
    2.
    发明申请
    Adjustment device and adjustment method for a tomography apparatus 审中-公开
    用于断层摄影装置的调整装置和调整方法

    公开(公告)号:US20060120513A1

    公开(公告)日:2006-06-08

    申请号:US11261991

    申请日:2005-10-27

    IPC分类号: A61B6/08

    CPC分类号: A61B6/08 A61B6/032 A61B6/04

    摘要: In an adjustment device and method for a tomography apparatus for aligning of a patient support device and an acquisition system relative to one another, a reference laser projects onto a reference element associated with the patient support device, the reference laser being directly associated with a rotary frame of the acquisition system, such that tolerances in the alignment between the reference laser and the acquisition system are prevented. Moreover, due to the arrangement of the reference laser directly on the rotary frame of the tomography apparatus, a simple calibration between laser beam and the acquisition plane of the acquisition system is ensured by a displacement of the reference laser in two different rotation angle positions which exhibit an angular interval therebetween of substantially 180 degrees.

    摘要翻译: 在用于相对于彼此对准患者支撑装置和采集系统的断层摄影装置的调整装置和方法中,参考激光器投影到与患者支撑装置相关联的参考元件上,所述参考激光器直接与旋转 从而防止参考激光器和采集系统之间的对准的公差。 此外,由于参考激光器直接布置在断层摄影装置的旋转框架上,通过在两个不同的旋转角度位置中的参考激光器的位移来确保激光束与采集系统的采集平面之间的简单校准, 呈现大致180度的角间隔。