会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Electromagnetic object detector for a medical diagnostic apparatus
    • 用于医疗诊断装置的电磁物体检测器
    • US5828221A
    • 1998-10-27
    • US758653
    • 1996-12-02
    • Wilhelmus J. P. HabrakenAntonius H. M. BlomRonald J. Asjes
    • Wilhelmus J. P. HabrakenAntonius H. M. BlomRonald J. Asjes
    • A61B6/00A61B6/10B25J9/16G05B19/4061G01R27/26
    • A61B6/102G05B19/4061G05B2219/34031G05B2219/37272G05B2219/37628G05B2219/45118
    • An apparatus for medical diagnosis and/or therapy, includes an electromagnetic obstacle sensor. Due to variations of the ambient temperature and humidity and/or due to the hanging of, for example a cloth around the sensors (16,18), drift of the zero point of the control may occur, so that the approaching of an obstacle by a movable part (6) of the apparatus could be incorrectly interpreted by the apparatus. In order to compensate for such drift there is provided a control unit (25) for automatically controlling the output signal V.sub.o of the receiver (27) back to the zero value in the absence of an object in the vicinity of the movable part (6). This control preferably takes place at a comparatively high speed when a cloth or moisture is moved into the vicinity of the sensors, and at a comparatively low speed upon removal of the cloth or the moisture. As a result, the nature of the movement of the drive is maintained for some time after the displacement of the movable part, thus contributing to the ease of operation of the apparatus.
    • 一种用于医疗诊断和/或治疗的装置,包括电磁障碍传感器。 由于环境温度和湿度的变化和/或由于例如传感器(16,18)周围的布悬挂,可能会发生控制零点的漂移,使得障碍物的接近 设备的可移动部分(6)可能被设备错误地解释。 为了补偿这种漂移,提供了一个控制单元(25),用于在可移动部分(6)附近不存在物体的情况下自动控制接收器(27)的输出信号Vo回到零值, 。 当布或湿气移动到传感器附近时,优选地以相对高的速度进行该控制,并且在去除布或湿气时以较低的速度进行。 结果,驱动器的运动的性质在可移动部件的移动之后保持一段时间,从而有助于装置的操作容易。