Arrangement for magnetic field measurement
    2.
    发明授权
    Arrangement for magnetic field measurement 失效
    磁场测量装置

    公开(公告)号:US07579837B2

    公开(公告)日:2009-08-25

    申请号:US12128771

    申请日:2008-05-29

    IPC分类号: G01V3/00

    CPC分类号: G01R33/022

    摘要: The invention concerns an arrangement for magnetic field measurement of a measurement object (in particular a gradient coil in a magnetic resonance apparatus) with a magnetic field sensor that is designed to measure a magnetic field of the measurement object and with a measurement mechanism on which the magnetic field sensor is arranged at a first position. The measurement object has detectable reference points that can be used for calibration of a spatial position of a position sensor. The calibrated position sensor is arranged at a second position of the measurement mechanism, such that, with the first position and the second position, a spatial position relative to the measurement object can be associated with each magnetic field strength that is measured by the magnetic field sensor.

    摘要翻译: 本发明涉及一种用于测量物体(特别是磁共振设备中​​的梯度线圈)的磁场测量装置,该磁场传感器设计成用于测量测量对象的磁场,并且具有测量机构, 磁场传感器布置在第一位置。 测量对象具有可检测的参考点,可用于校准位置传感器的空间位置。 校准位置传感器被布置在测量机构的第二位置处,使得在第一位置和第二位置处,相对于测量对象的空间位置可以与由磁场测量的每个磁场强度相关联 传感器。

    ARRANGEMENT FOR MAGNETIC FIELD MEASUREMENT
    3.
    发明申请
    ARRANGEMENT FOR MAGNETIC FIELD MEASUREMENT 失效
    磁场测量装置

    公开(公告)号:US20080297150A1

    公开(公告)日:2008-12-04

    申请号:US12128771

    申请日:2008-05-29

    IPC分类号: G01R33/02

    CPC分类号: G01R33/022

    摘要: The invention concerns an arrangement for magnetic field measurement of a measurement object (in particular a gradient coil in a magnetic resonance apparatus) with a magnetic field sensor that is designed to measure a magnetic field of the measurement object and with a measurement mechanism on which the magnetic field sensor is arranged at a first position. The measurement object has detectable reference points that can be used for calibration of a spatial position of a position sensor. The calibrated position sensor is arranged at a second position of the measurement mechanism, such that, with the first position and the second position, a spatial position relative to the measurement object can be associated with each magnetic field strength that is measured by the magnetic field sensor.

    摘要翻译: 本发明涉及一种用于测量物体(特别是磁共振设备中​​的梯度线圈)的磁场测量装置,该磁场传感器设计成用于测量测量对象的磁场,并且具有测量机构, 磁场传感器布置在第一位置。 测量对象具有可检测的参考点,可用于校准位置传感器的空间位置。 校准位置传感器被布置在测量机构的第二位置处,使得在第一位置和第二位置处,相对于测量对象的空间位置可以与由磁场测量的每个磁场强度相关联 传感器。

    PATIENT POSITIONING COUCH AND MEDICAL DEVICE WITH A PATIENT POSITIONING COUCH
    4.
    发明申请
    PATIENT POSITIONING COUCH AND MEDICAL DEVICE WITH A PATIENT POSITIONING COUCH 审中-公开
    患者定位顾问和医疗器械与患者定位顾问

    公开(公告)号:US20100056902A1

    公开(公告)日:2010-03-04

    申请号:US12546013

    申请日:2009-08-24

    IPC分类号: A61B5/05 A61G99/00 G01R33/44

    摘要: A patient positioning couch includes an illumination apparatus having at least one light source that is arranged in the patient positioning couch. The patient positioning couch is capable of being placed in an examination area of a medical device. Through the arrangement of the at least one light source of the illumination apparatus of the patient positioning couch, it is always ensured that the illumination does not lose its location relative to a patient or another object positioned on the patient positioning couch, even if the position of the patient positioning couch changes, e.g. if the patient positioning couch is moved into or out of the examination area. At the same time an especially space-saving illumination of the examination area can thus be achieved.

    摘要翻译: 患者定位沙发包括具有布置在患者定位沙发中的至少一个光源的照明设备。 患者定位沙发能够被放置在医疗装置的检查区域中。 通过患者定位沙发的照明装置的至少一个光源的布置,总是确保照明相对于患者或位于患者定位沙发上的另一个物体不会失去其位置,即使位置 的患者定位沙发变化,例如 如果患者定位沙发移入或移出检查区域。 同时,可以实现对检查区域的特别节省空间的照明。