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    • 3. 发明申请
    • DEVICE AND METHOD FOR DETECTION OF A PREGNANCY ASSOCIATED HORMONE
    • 用于检测PREGNANCY相关霍尔姆的装置和方法
    • WO2007122403A1
    • 2007-11-01
    • PCT/GB2007/001454
    • 2007-04-20
    • BRITISH PREGNANCY ADVISORY SERVICEHEALTHY BUSINESS LIMITEDPLUMMER, ChristopherBAUER, Jeffery
    • PLUMMER, ChristopherBAUER, Jeffery
    • G01N33/558G01N33/76
    • G01N33/558G01N33/76
    • The invention provides a device (10) for detection and providing an indication of the concentration of a single pregnancy associated hormone (especially hCG), comprising a matrix (16) defining an axial flow path, the matrix comprising: (i) a sample receiving zone (18) at the upstream end of the flow path, for receiving a fluid sample; (ii) a plurality of test zones (22) positioned within the flow path and downstream from the sample receiving zone (18), wherein each test zone is capable of detecting a different concentration of hormone compared with an adjacent test zone; and (iii) an indicator (26) for recording a previous hormone concentration recorded by the same or a previous device. The devices are especially useful to give an indication of a miscarriage or non-natural termination. Methods of using the assay devices are also provided.
    • 本发明提供了一种用于检测并提供单个妊娠相关激素(特别是hCG)的浓度的指示的装置(10),其包括限定轴向流动路径的基质(16),所述基质包括:(i)样品接收 在流路的上游端处的区域(18),用于接收流体样品; (ii)位于所述流动路径内并且位于所述样品接收区(18)下游的多个测试区(22),其中每个测试区能够检测与相邻测试区相比不同浓度的激素; 和(iii)用于记录由相同或先前装置记录的先前激素浓度的指示器(26)。 这些装置对于给出流产或非自然终止的指示特别有用。 还提供了使用测定装置的方法。