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METHOD FOR CORRECTED ERRONEOUS RESULTS OF MEASUREMENT IN BIOSENSORS AND APPARATUS USING THE SAME

  • US 20100206749A1
  • Filed: 09/26/2008
  • Published: 08/19/2010
  • Est. Priority Date: 09/27/2007
  • Status: Active Grant
First Claim
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1. A method of correcting erroneous measurement results in a biosensor, the method comprising the steps of:

  • (a) applying a first voltage from a voltage generator 12 to a test strip 10 when a blood sample is applied on the test strip 10, and measuring an electric current generated from the test strip within one second of applying the first voltage by a micro controller unit (MCU), and then calculating a hematocrit value of the blood sample using the measured electric current value;

    (b) applying a second voltage from the voltage generator 12 to the test strip 10 after calculating the hematocrit value of the blood sample, and measuring an electric current generated from the test strip within a predetermined time of applying the second voltage, and then calculating a glucose level using the measured electric current value; and

    (c) correcting the glucose level in (b) by using the calculated hematocrit value in (a).

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