RU2550427C2 - Способ и система для выполнения фотоплетизмографии - Google Patents

Способ и система для выполнения фотоплетизмографии Download PDF

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Publication number
RU2550427C2
RU2550427C2 RU2012118645/14A RU2012118645A RU2550427C2 RU 2550427 C2 RU2550427 C2 RU 2550427C2 RU 2012118645/14 A RU2012118645/14 A RU 2012118645/14A RU 2012118645 A RU2012118645 A RU 2012118645A RU 2550427 C2 RU2550427 C2 RU 2550427C2
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Russia
Prior art keywords
signal
sensor
light
signals
maximum
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RU2012118645/14A
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English (en)
Russian (ru)
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RU2012118645A (ru
Inventor
Винсент ЖАНН
Джованни ЧЕННИНИ
Игорь Олегович КИРЕНКО
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Конинклейке Филипс Электроникс Н.В.
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A61B5/7214—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using signal cancellation, e.g. based on input of two identical physiological sensors spaced apart, or based on two signals derived from the same sensor, for different optical wavelengths

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • Hematology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
RU2012118645/14A 2009-10-06 2010-10-04 Способ и система для выполнения фотоплетизмографии RU2550427C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09172345 2009-10-06
EP09172345.2 2009-10-06
PCT/IB2010/054462 WO2011042851A1 (en) 2009-10-06 2010-10-04 Method and system for carrying out photoplethysmography

Publications (2)

Publication Number Publication Date
RU2012118645A RU2012118645A (ru) 2013-11-20
RU2550427C2 true RU2550427C2 (ru) 2015-05-10

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RU2012118645/14A RU2550427C2 (ru) 2009-10-06 2010-10-04 Способ и система для выполнения фотоплетизмографии

Country Status (7)

Country Link
US (1) US10271746B2 (https=)
EP (1) EP2485639B1 (https=)
JP (1) JP6148009B2 (https=)
CN (1) CN102647941B (https=)
BR (1) BR112012007924A2 (https=)
RU (1) RU2550427C2 (https=)
WO (1) WO2011042851A1 (https=)

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Also Published As

Publication number Publication date
BR112012007924A2 (pt) 2020-08-18
CN102647941A (zh) 2012-08-22
JP2013506525A (ja) 2013-02-28
EP2485639B1 (en) 2019-08-14
US10271746B2 (en) 2019-04-30
US20120197137A1 (en) 2012-08-02
JP6148009B2 (ja) 2017-06-14
CN102647941B (zh) 2015-11-25
WO2011042851A1 (en) 2011-04-14
RU2012118645A (ru) 2013-11-20
EP2485639A1 (en) 2012-08-15

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