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    • 4. 发明申请
    • ANALYTE TEST STRIP WITH ELECTRICALLY DISTINGUISHABLE DIVIDED ELECTRODE
    • 分析电阻分离电极的测试条
    • US20120048746A1
    • 2012-03-01
    • US12871616
    • 2010-08-30
    • Stephen Patrick BLYTHELeanne MillsStephen Mackintosh
    • Stephen Patrick BLYTHELeanne MillsStephen Mackintosh
    • G01N27/26
    • G01N33/5438G01N27/3272
    • An analyte test strip for use with a test meter includes a first insulating layer, a first electrically conductive layer disposed on the first insulating layer, a second insulating layer disposed above the first insulating layer, and a patterned spacer layer, positioned between the first insulating layer and the first electrically conductive layer, that defines a sample-receiving chamber. Moreover, the electrically conductive layer includes an electrode portion that is divided into a first electrode sub-portion and a second electrode sub-portion. The electrically conductive layer also includes (i) a first electrical contact pad in electrical communication with the first electrode sub-portion and configured to communicate an electrical response of the first electrical sub-portion to the test meter, and (ii) a second electrical contact pad in electrical communication with the second electrode sub-portion and configured to communicate an electrical response of the second electrical sub-portion to the test meter. In addition, the first electrode sub-portion is electrically isolated from the second electrode sub-portion and the first electrical contact pad is electrically isolated from the second electrical contact pad. Furthermore, the ratio of the area of the first electrode sub-portion and the area of the second electrode sub-portion is predetermined such that the ratio can be electrically distinguished by the test meter based on the first and second electrode sub-portion electrical responses.
    • 一种与测试仪一起使用的分析物测试条包括第一绝缘层,设置在第一绝缘层上的第一导电层,设置在第一绝缘层上方的第二绝缘层,以及图案化间隔层,位于第一绝缘层之间 层和第一导电层,其限定了样品接收室。 此外,导电层包括被分成第一电极子部分和第二电极子部分的电极部分。 导电层还包括(i)与第一电极子部分电连通并且被配置为将第一电子部分的电响应传递到测试仪的第一电接触焊盘,以及(ii)第二电接触焊盘 接触垫与第二电极子部分电连通并且被配置为将第二电子部分的电响应传达到测试仪。 此外,第一电极子部分与第二电极子部分电隔离,并且第一电接触焊盘与第二电接触焊盘电隔离。 此外,第一电极子部分的面积与第二电极子部分的面积的比率是预先确定的,使得该比值可以通过测试仪器基于第一和第二电极子部分的电响应 。