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System for in-vivo measurement of an analyte concentration

  • US 8,721,544 B2
  • Filed: 03/20/2008
  • Issued: 05/13/2014
  • Est. Priority Date: 03/20/2007
  • Status: Active Grant
First Claim
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1. A system for in-vivo measurement of blood glucose concentration in a human, comprising:

  • a base station comprising,a base power source to supply power to components of the base station;

    an implantable sensor for generating measurement signals that are correlated to a blood glucose concentration to be measured, the measurement signals being raw data recorded over first time intervals;

    a signal processor that executes instructions for processing the measurement signals to produce compressed measurement data for second time intervals which are at least ten-times longer than the first time intervals, the measurement data being compressed at least ten-times compared to the measurement signals,base memory for storing the compressed measurement data;

    a transmitter for wireless transmission of the compressed measurement data; and

    ,a display device comprising,a display device power source that has greater capacity than the base power source to supply power to components of the display device;

    a user input for inputting data into the display device;

    a receiver for receiving the wireless transmission of the compressed measurement data from the base unit,a microprocessor for processing the compressed measurement data to determine the blood glucose concentration;

    a display for displaying blood glucose concentration.

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