Instrument for measuring the hematocrit value of blood
    1.
    发明授权
    Instrument for measuring the hematocrit value of blood 失效
    用于测量血液血细胞比容值的仪器

    公开(公告)号:US4547735A

    公开(公告)日:1985-10-15

    申请号:US460565

    申请日:1983-01-24

    CPC分类号: G01N33/49

    摘要: The new instrument for taking readings of the hematocrit value from a blood sample has two electrodes with which the conductivity of the sample may be measured. The sample contacting faces of the electrodes are placed in a horizontal plane with an accurately fixed spacing therebetween so that a blood column of a given size may be formed from the sample. The sample is acted upon by ac. From a reading representative of the change in impedance the hematocrit value may be read off from a calibration curve.

    摘要翻译: 用于从血液样品中读取血细胞比容值的新仪器具有可以测量样品的电导率的两个电极。 将电极的样品接触面放置在水平平面中,其间具有精确固定的间隔,使得可以从样品形成给定尺寸的血柱。 样品由ac进行。 从读数代表阻抗的变化可以从校准曲线读出血细胞比容值。