Apnea analysis system and method

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United States of America Patent

PATENT NO 9848820
SERIAL NO

14590609

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Abstract

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An apnea analysis system may include a photoplethysmographic (PPG) sub-system, a breath detection sub-system, and an apnea analysis module. An apnea analysis system includes a photoplethysmographic (PPG) sub-system, a breath detection sub-system, and an apnea analysis module. The PPG sub-system is configured to be operatively connected to an individual and output a PPG signal from the individual. The breath detection sub-system is configured to be operatively connected to the individual and output a breath signal from the individual. The apnea analysis module is in communication with the PPG sub-system and the breath detection sub-system. The apnea analysis module analyzes the breath signal and a respiratory component of the PPG signal and, based on the analysis, identifies a presence of apnea, differentiates between obstructive apnea and central apnea, and provides an indication of the identified apnea.

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Patent Owner(s)

  • COVIDIEN LP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Addison, Paul Stanley Edinburgh, GB 176 3396
Chen, Bo Louisville, US 536 3389
Johnson, Corinne H Denver, US 3 50
Kadlec, Ron J Longmont, US 65 527
Kolnsberg, Mark E Beverly, US 1 9
Maharajh, Niranjan Broomfield, US 11 284
Mestek, Michael L Superior, US 1 9
Ochs, James P Seattle, US 15 140
Watson, James N Edinburgh, GB 84 1182

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