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    • 7. 发明授权
    • Handheld analyzer for testing a sample
    • 用于测试样品的手持式分析仪
    • US08394637B2
    • 2013-03-12
    • US12131366
    • 2008-06-02
    • Jochen SchulatGertrud AlbrechtBernhard Kern
    • Jochen SchulatGertrud AlbrechtBernhard Kern
    • G01N35/02
    • G01N33/48757Y10T436/110833Y10T436/114165Y10T436/115831Y10T436/2575
    • The invention relates to a handheld analyzer for testing a sample, in particular of a biological fluid, for a medically significant component. It comprises a test unit, which detects the correct positioning of an analytical consumable means in a conveyance pathway. According to this invention, the test unit has both an electric switch component which mechanically senses the positioning of the analytical consumable means and an optical sensor unit which optically senses the positioning of the analytical consumable means on the conveyance pathway. The handheld analyzer is controlled as a function of a comparison of the signals of the electric switch component and the optical sensor unit. It is possible in this way to reduce malfunctions or operating errors associated therewith.
    • 本发明涉及一种用于测试用于医学上重要的组分的样品,特别是生物流体的手持分析仪。 它包括测试单元,其检测输送路径中的分析消耗装置的正确定位。 根据本发明,测试单元具有机械感测分析用耗材的定位的电开关部件和光学地感测分析用耗材在输送路径上的定位的光学传感器单元。 根据电开关元件和光学传感器单元的信号的比较来控制手持式分析仪。 以这种方式可以减少与之相关的故障或操作错误。