×

Photoplethysmographic device with species-specific calibration

  • US 20070255124A1
  • Filed: 04/27/2006
  • Published: 11/01/2007
  • Est. Priority Date: 04/27/2006
  • Status: Active Grant
First Claim
Patent Images

1. A photoplethysmographic measurement apparatus for measuring one or more blood analyte levels or one or more hemodynamic parameters in a tissue-under-test, comprising:

  • one or more emitters generating light incident on a tissue-under-test;

    a detector that receives photoplethysmographic signals from a tissue-under-test and converts the received photoplethysmographic signals to electronic signals indicative of the received photoplethysmographic signals;

    signal processing circuitry which converts the electronic signals into the one or more blood analyte levels or the one or more hemodynamic parameters in accordance with a calibration;

    the calibration designed for at least one non-human species.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×