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Device for sleep diagnosis

  • US 9,492,105 B1
  • Filed: 02/13/2009
  • Issued: 11/15/2016
  • Est. Priority Date: 02/13/2009
  • Status: Active Grant
First Claim
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1. A sleep diagnostic and screening device comprisinga data acquisition unit, the data acquisition unit comprising:

  • a power source, the power source for providing power to the data acquisition unit and for providing power to sensors connected to the data acquisition unit;

    at least three input channels having at least two input connectors and a point of connection for a nasal cannula; and

    at least one electronic component for collecting and storing data;

    a respiratory belt having two ends comprising fasteners at each end adapted to attaching the belt around a subject, and an electronic connector for electronically connecting the data acquisition unit directly to the respiratory belt without the use of a length of wire, the electronic connector being oriented on the respiratory belt in such a way that the data acquisition unit can be connected to the respiratory belt in only one orientation;

    a nasal cannula for measuring airflow; and

    a pulse oximeter comprising an input connector for electronically connecting the data acquisition unit to the pulse oximeter.

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