METHOD FOR DETERMINING RESPIRATORY RATE

METHOD FOR DETERMINING RESPIRATORY RATE

A method for determining the respiratory rate R of at least one user includes at least the following steps including acquisition of at least one photoplethysmogram S(t), estimation of the heart rate Fc from at least one photoplethysmogram S(t) acquired from the at least one user, obtainment (130) of...

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Bibliographische Detailangaben
1. Verfasser: ARIDHI, Slaheddine
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Zusammenfassung:A method for determining the respiratory rate R of at least one user includes at least the following steps including acquisition of at least one photoplethysmogram S(t), estimation of the heart rate Fc from at least one photoplethysmogram S(t) acquired from the at least one user, obtainment (130) of at least three signals, generation of a signal S8 from the at least three obtained signals, algorithmic processing (140) of each obtained signal and of S8 by at least two algorithms Ai and Aj so as to obtain at least two estimated respiratory rates for each processed signal, computation (150) of at least two intermediate respiratory rates rm and rn from the estimated respiratory rates (Rx.Ai, Rx.Aj), determination (160) of the respiratory rate R by computing the median of the at least two intermediate respiratory rates.