Apparatus for evaluation of skin impedance variations
    1.
    发明授权
    Apparatus for evaluation of skin impedance variations 有权
    用于评估皮肤阻抗变化的装置

    公开(公告)号:US06633777B2

    公开(公告)日:2003-10-14

    申请号:US09755640

    申请日:2001-01-05

    IPC分类号: A61B505

    摘要: The invention provides an apparatus and method for automatic evaluation of skin resistance or impedance variations in order to diagnose the state of health of at least a portion of a human or animal body. The difference between an AC impedance measured at a specific frequency and at a specific skin area with calibration electrode and a reference electrode and the impedance measured at a similar frequency and in the same area with a measurement electrode and a reference electrode, is used to determine the state of health of the internal organ corresponding to the examined skin area. Alternatively, the skin between the electrodes is exposed to a DC potential of a magnitude selected to give a break-through effect. The resistance of the skin is measured between a measurement electrode polarised negatively with respect fo a reference electrode, and the DC resistance of the same skin area is again measured but with the measurement electrode polarised positively with respect to the reference electrode. The ratio of these two values is used to determine the state of health of the internal organ corresponding with the examined skin area.

    摘要翻译: 本发明提供了一种用于自动评估皮肤电阻或阻抗变化以便诊断人体或动物体的至少一部分的健康状态的装置和方法。 使用在特定频率和具有校准电极和参考电极的特定皮肤区域测量的AC阻抗与在与测量电极和参考电极相同频率和相同区域测量的阻抗之间的差异来确定 对应于被检查皮肤区域的内脏器官的健康状况。 或者,电极之间的皮肤暴露于选择的大小的DC电位以产生突破效果。 在相对于参考电极负极偏移的测量电极之间测量皮肤的电阻,并且再次测量相同皮肤面积的直流电阻,但是测量电极相对于参考电极正极化。 这两个值的比值用于确定与被检查的皮肤区域相对应的内部器官的健康状态。