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    METHODS OF DETECTING HIGH ANTIOXIDANT LEVELS DURING ELECTROCHEMICAL MEASUREMENTS AND FAILSAFING AN ANALYTE CONCENTRATION THEREFROM AS WELL AS DEVICES, APPARATUSES AND SYSTEMS INCORPORTING THE SAME
    1.
    发明申请
    METHODS OF DETECTING HIGH ANTIOXIDANT LEVELS DURING ELECTROCHEMICAL MEASUREMENTS AND FAILSAFING AN ANALYTE CONCENTRATION THEREFROM AS WELL AS DEVICES, APPARATUSES AND SYSTEMS INCORPORTING THE SAME 审中-公开
    在电化学测量过程中检测高抗氧化剂水平的方法以及由此导致的分析物浓度以及包含该分析物浓度的装置，设备和系统

    公开(公告)号：WO2014140177A2

    公开(公告)日：2014-09-18

    申请号：PCT/EP2014054962

    申请日：2014-03-13

    Applicant: ROCHE DIAGNOSTICS GMBH ,  HOFFMANN LA ROCHE ,  ROCHE DIAGNOSTICS OPERATIONS

    Inventor： BUCK HARVEY ,  CARPENTER SCOTT E ,  PAN ZHENG ZHENG

    IPC: G01N27/327

    CPC classification number: G01N27/3274

    Abstract: Methods are disclosed for measuring an analyte concentration in a fluidic sample. Such methods further allow one to provide an error code or correct and/or compensate for interferents such as an antioxidant before providing an analyte concentration. The measurement methods utilize information obtained from test sequences having at least one DC block, such as a slow-ramped bi-polar waveform, where a closed circuit condition is maintained during the DC block. The methods use information relating to status of a redox mediator feature during the electrochemical analysis to provide an antioxidant failsafe if the antioxidant is interfering with the analyte concentration. Also disclosed are devices, apparatuses and systems incorporating the various measurement methods.

    Abstract translation: 公开了用于测量流体样品中的分析物浓度的方法。 这样的方法还允许在提供分析物浓度之前提供错误代码或校正和/或补偿诸如抗氧化剂的干扰物。 测量方法利用从具有至少一个DC块的测试序列获得的信息，诸如缓慢变化的双极波形，其中在DC块期间保持闭合状态。 该方法在电化学分析期间使用与氧化还原介体特征状态有关的信息，以在抗氧化剂干扰分析物浓度时提供抗氧化剂失效保护。 还公开了结合各种测量方法的设备，装置和系统。

    METHODS OF DETECTING HIGH ANTIOXIDANT LEVELS DURING ELECTROCHEMICAL MEASUREMENTS AND FAILSAFING AN ANALYTE CONCENTRATION THEREFROM AS WELL AS DEVICES, APPARATUSES AND SYSTEMS INCORPORTING THE SAME
    2.
    发明申请
    METHODS OF DETECTING HIGH ANTIOXIDANT LEVELS DURING ELECTROCHEMICAL MEASUREMENTS AND FAILSAFING AN ANALYTE CONCENTRATION THEREFROM AS WELL AS DEVICES, APPARATUSES AND SYSTEMS INCORPORTING THE SAME 审中-公开
    在电化学测量中检测高抗氧化剂水平的方法和解决其作为装置的装置和装置的分析仪浓度的方法，装置和系统

    公开(公告)号：WO2014140177A3

    公开(公告)日：2014-11-06

    申请号：PCT/EP2014054962

    申请日：2014-03-13

    Applicant: ROCHE DIAGNOSTICS GMBH ,  HOFFMANN LA ROCHE ,  ROCHE DIAGNOSTICS OPERATIONS

    Inventor： BUCK HARVEY ,  CARPENTER SCOTT E ,  PAN ZHENG ZHENG

    IPC: G01N27/327

    CPC classification number: G01N27/3274

    Abstract: Methods are disclosed for measuring an analyte concentration in a fluidic sample. Such methods further allow one to provide an error code or correct and/or compensate for interferents such as an antioxidant before providing an analyte concentration. The measurement methods utilize information obtained from test sequences having at least one DC block, such as a slow-ramped bi-polar waveform, where a closed circuit condition is maintained during the DC block. The methods use information relating to status of a redox mediator feature during the electrochemical analysis to provide an antioxidant failsafe if the antioxidant is interfering with the analyte concentration. Also disclosed are devices, apparatuses and systems incorporating the various measurement methods.

    Abstract translation: 公开了用于测量流体样品中的分析物浓度的方法。 这样的方法还允许在提供分析物浓度之前提供错误代码或纠正和/或补偿诸如抗氧化剂之类的干扰物。 测量方法利用从具有至少一个DC块（例如慢斜率双极波形）的测试序列获得的信息，其中在DC块期间保持闭合电路状态。 在电化学分析期间，该方法使用与氧化还原介体特征的状态相关的信息，以提供抗氧化剂故障保护，如果抗氧化剂干扰分析物浓度。 还公开了结合各种测量方法的装置，装置和系统。

    SYSTEM FOR BLOOD GLUCOSE METER COUPLED WITH MOBILE ELECTRONIC DEVICE
    3.
    发明专利
    SYSTEM FOR BLOOD GLUCOSE METER COUPLED WITH MOBILE ELECTRONIC DEVICE 未知

    公开(公告)号：CA3149418A1

    公开(公告)日：2021-04-22

    申请号：CA3149418

    申请日：2020-10-16

    Applicant: HOFFMANN LA ROCHE

    Inventor： CARPENTER SCOTT E

    IPC: G01N27/327 ,  A61B5/00 ,  G01N33/487 ,  H04L9/32

    Abstract: A hybrid analyte test meter includes a processor operatively connected to a memory, measurement signal generator, measurement signal receiver, and short range wireless transceiver. The processor executes firmware instructions in the memory to operate the measurement signal generator to apply electrical signals to a sample deposited on the electrochemical test strip via the port, receive signal measurements from the measurement signal receiver in response to the predetermined sequence of electrical signals, and transmit data corresponding to the plurality of signal measurements to an external computing device using the short range wireless transceiver, wherein the processor does not identify a measurement of an analyte in the sample based on the plurality of signal measurements.

    ELECTRODE CONFIGURATION FOR A BIOSENSOR
    6.
    发明专利
    ELECTRODE CONFIGURATION FOR A BIOSENSOR 未知

    公开(公告)号：CA2901064C

    公开(公告)日：2019-09-17

    申请号：CA2901064

    申请日：2014-03-13

    Applicant: HOFFMANN LA ROCHE

    Inventor： BEATY TERRY A ,  BUCK HARVEY E ,  CARPENTER SCOTT E ,  JOSEPH ABNER D ,  LICA GEORGETA C ,  RIGGLES RANDALL K

    IPC: G01N27/327

    Abstract: A biosensor including a capillary chamber having an inner boundary, a working electrode including an effective working electrode portion positioned within the capillary chamber, and a counter electrode including an effective counter electrode portion positioned within the capillary chamber, and with the working and counter electrodes each having a neck that constitutes the sole portion of the electrodes that extends across the inner boundary and out of the capillary chamber. In one embodiment, the effective working electrode portion defines an average working electrode width, and the working electrode neck defines a working electrode neck width that is reduced relative to the average working electrode width. In another embodiment, a ratio between the area of the effective working electrode portion exposed to the capillary chamber and the area of the effective counter electrode portion exposed to the capillary chamber is substantially constant as a position of the inner boundary of the capillary chamber is varied along a length of the working and counter electrode necks.

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