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Non-invasive blood monitor

  • US 20040138539A1
  • Filed: 01/07/2004
  • Published: 07/15/2004
  • Est. Priority Date: 01/07/2003
  • Status: Abandoned Application
First Claim
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1. A blood species tester, for determining the concentration of a species flowing in a blood vessel of a subject, the tester comprising:

  • a light source for transmitting a light pulse, having at least one known characteristic, to an eye of the subject;

    a light detector for receiving and characterizing a modified light pulse; and

    a controller, for determining a transfer function relating at least one of the at least one known characteristics to at least one characteristic of the modified pulse, and for mapping the determined transfer function to a species concentration in accordance with a predetermined mapping function.

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