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Method for determining the concentration of blood glucose

  • US 20040126832A1
  • Filed: 04/10/2003
  • Published: 07/01/2004
  • Est. Priority Date: 12/31/2002
  • Status: Active Grant
First Claim
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1. A method for determining the concentration of the blood glucose, said method comprising:

  • providing a blood glucose solution placed on a test strip with an enzyme, wherein a chemical reaction is between said blood glucose solution and said test strip to generate an analog source;

    inputting said analog source into a measuring circuit to covert said analog source into a digital signal;

    outputting said digital signal as a waver pattern, wherein a first time is relative to a turning point of said wave pattern;

    estimating a maximum value of said wave pattern, and obtaining a second time is relative to said maximum value;

    calculating a difference value between said first time and said second time, wherein said difference value is a rising time of said wave pattern; and

    finding a concentration of said blood glucose that is relative to said rising time.

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