Patient serum/plasma sample resistivity for electrolyte result verification
    2.
    发明授权
    Patient serum/plasma sample resistivity for electrolyte result verification 有权
    患者血清/血浆样本电阻率为电解液结果验证

    公开(公告)号:US09228975B2

    公开(公告)日:2016-01-05

    申请号:US14344645

    申请日:2012-08-24

    CPC classification number: G01N27/416 G01N27/06 G01N27/4166 G01N33/49

    Abstract: Verification of patient sample electrolyte results using a separate quantitative measurement of sample resistivity. Sample resistivity may be used to measure small differences in resistivity of one sample to the next, and in comparison to a standard solution, in order to verify the results of sample electrolyte measurements being measured at the same time by, for example, individual ion selective electrodes (ISE) in a clinical analyzer. Providing a separate or secondary quantitative means for verification of the measured results of sample electrolytes using sample resistivity solves the problem of electrolyte result variability in sample electrolyte measurements. The process may compare a measured sample resistivity to an expected resistivity value as a verification of the accuracy of individual electrolyte results. Suspect samples—e.g., where the electrolyte resistivity results do not fit the expected resistivity—may be flagged. This separate verification step provides added confidence in the measured electrolyte results and can identify when problems occur or interferences are present in real time.

    Abstract translation: 使用样品电阻率的单独定量测量验证患者样品电解质结果。 可以使用样品电阻率来测量一个样品与下一个样品的电阻率的小差异,并且与标准溶液相比较,以验证通过例如单个离子选择性同时测量的样品电解质测量结果 电极(ISE)。 提供使用样品电阻率来验证样品电解质的测量结果的单独的或次要的定量方法,解决了样品电解质测量中电解液结果变异性的问题。 该过程可以将测量的样品电阻率与预期电阻率值进行比较,以验证单个电解液结果的准确性。 可疑的样品 - 例如,其中电解质电阻率结果不符合预期的电阻率 - 可能被标记。 这个单独的验证步骤为测量的电解质结果提供了更多的信心,并且可以确定何时出现问题或干扰实时存在。

    Micro-sample cup rack adapter
    10.
    发明授权
    Micro-sample cup rack adapter 有权
    微型样品杯架适配器

    公开(公告)号:US07569190B2

    公开(公告)日:2009-08-04

    申请号:US11470138

    申请日:2006-09-05

    Abstract: A small sample cup rack adapter having a spring biased plunger moveably disposed within a generally cylindrical outer body, with the plunger adapted to support a small sample cup within the outer body. After initial contact between an aspiration probe and the bottom of the small sample cup, the probe may be lowered an additional distance, minimizing the “dead volume” of sample.

    Abstract translation: 小样品杯架适配器具有可移动地设置在大致圆柱形外主体内的弹簧偏置柱塞,其中柱塞适于在外体内支撑小样品杯。 在吸液探针和小样品杯底部初次接触之后,探针可以被降低一段距离,使样品的“死体积”最小化。

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