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SG11202008701QA - A method of selecting the intensity of a light source for monitoring an analyte in blood, and a device thereof - Google Patents

A method of selecting the intensity of a light source for monitoring an analyte in blood, and a device thereof

Info

Publication number
SG11202008701QA
SG11202008701QA SG11202008701QA SG11202008701QA SG11202008701QA SG 11202008701Q A SG11202008701Q A SG 11202008701QA SG 11202008701Q A SG11202008701Q A SG 11202008701QA SG 11202008701Q A SG11202008701Q A SG 11202008701QA SG 11202008701Q A SG11202008701Q A SG 11202008701QA
Authority
SG
Singapore
Prior art keywords
analyte
blood
intensity
monitoring
selecting
Prior art date
Application number
SG11202008701QA
Inventor
Ming Yip Wallace Wong
Original Assignee
Well Being Digital Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Well Being Digital Ltd filed Critical Well Being Digital Ltd
Publication of SG11202008701QA publication Critical patent/SG11202008701QA/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/1455Measuring 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024Measuring pulse rate or heart rate
    • A61B5/02416Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/12Audiometering
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/14532Measuring 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 for measuring glucose, e.g. by tissue impedance measurement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/14535Measuring 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 for measuring haematocrit
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/14542Measuring 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 for measuring blood gases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring 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
    • A61B5/1495Calibrating or testing of in-vivo probes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4866Evaluating metabolism
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/681Wristwatch-type devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271Specific aspects of physiological measurement analysis
    • A61B5/7285Specific aspects of physiological measurement analysis for synchronising or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0238Optical sensor arrangements for performing transmission measurements on body tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/06Arrangements of multiple sensors of different types

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Emergency Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Obesity (AREA)
  • Artificial Intelligence (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Multimedia (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
SG11202008701QA 2018-03-27 2019-03-22 A method of selecting the intensity of a light source for monitoring an analyte in blood, and a device thereof SG11202008701QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HK18104213 2018-03-27
PCT/CN2019/079237 WO2019184812A1 (en) 2018-03-27 2019-03-22 A method of selecting the intensity of a light source for monitoring an analyte in blood, and a device thereof

Publications (1)

Publication Number Publication Date
SG11202008701QA true SG11202008701QA (en) 2020-10-29

Family

ID=68062479

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202008701QA SG11202008701QA (en) 2018-03-27 2019-03-22 A method of selecting the intensity of a light source for monitoring an analyte in blood, and a device thereof

Country Status (8)

Country Link
US (1) US20210000391A1 (en)
EP (1) EP3758606B1 (en)
JP (1) JP3233712U (en)
CN (1) CN112261904B (en)
DK (1) DK3758606T3 (en)
FI (1) FI3758606T3 (en)
SG (1) SG11202008701QA (en)
WO (1) WO2019184812A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102356154B1 (en) * 2020-04-13 2022-01-28 국민대학교산학협력단 Noninvasive HbA1c Measurement System Using the Beer-Lambert law and Method Thereof
CN112924660B (en) * 2021-01-26 2023-09-26 上海浩创亘永科技有限公司 Scanning system and scanning method thereof
WO2023185649A1 (en) * 2022-03-28 2023-10-05 Well Being Digital Limited A photoplethysmography sensor having a novel arrangement
WO2024195820A1 (en) * 2023-03-23 2024-09-26 京セラ株式会社 Index estimation device and index estimation method
CN117717334B (en) * 2024-02-07 2024-07-05 荣耀终端有限公司 Data acquisition method and electronic equipment

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5112124A (en) * 1990-04-19 1992-05-12 Worcester Polytechnic Institute Method and apparatus for measuring the concentration of absorbing substances
EP1433417B1 (en) * 1995-05-12 2007-12-05 Seiko Epson Corporation Device for controlling a physiological state
EP1478265B1 (en) * 2002-02-22 2010-04-14 Masimo Corporation Active pulse spectrophotometry
US8140147B2 (en) * 2002-04-04 2012-03-20 Veralight, Inc. Determination of a measure of a glycation end-product or disease state using a flexible probe to determine tissue fluorescence of various sites
JP2011502716A (en) * 2007-11-14 2011-01-27 コンメッド コーポレイション Pulsating biometric signal processing method and apparatus
EP2313760B1 (en) * 2008-07-30 2018-05-16 Zambaiti Parati S.P.A. Diode laser device for the non-invasive measurement of glycaemia
JP5671460B2 (en) * 2008-08-07 2015-02-18 ユニバーシティ オブ マサチューセッツ Spectroscopic sensor
JP5997453B2 (en) * 2011-04-25 2016-09-28 アークレイ株式会社 Information processing apparatus and user terminal
JP5948836B2 (en) * 2011-12-09 2016-07-06 ソニー株式会社 Measuring device, measuring method, program, and recording medium
US10244949B2 (en) * 2012-10-07 2019-04-02 Rhythm Diagnostic Systems, Inc. Health monitoring systems and methods
WO2014143276A2 (en) * 2012-12-31 2014-09-18 Omni Medsci, Inc. Short-wave infrared super-continuum lasers for natural gas leak detection, exploration, and other active remote sensing applications
US10265002B2 (en) * 2013-02-13 2019-04-23 Leman Micro Devices Sa Non-invasive blood analysis
US9649039B1 (en) * 2014-07-25 2017-05-16 Impact Sports Technologies, Inc. Mobile plethysmographic device
US9459201B2 (en) * 2014-09-29 2016-10-04 Zyomed Corp. Systems and methods for noninvasive blood glucose and other analyte detection and measurement using collision computing
CA2999410C (en) * 2015-09-25 2019-08-27 Sanmina Corporation System and method for health monitoring using a non-invasive, multi-band biosensor
WO2017168432A1 (en) * 2016-04-01 2017-10-05 Antony Aneel Joseph A non invasive hba1c meter for measuring blood glucose levels in diabetic patients without physical blood sample using nir (near infra red light)

Also Published As

Publication number Publication date
DK3758606T3 (en) 2022-12-19
US20210000391A1 (en) 2021-01-07
CN112261904A (en) 2021-01-22
EP3758606A4 (en) 2021-10-13
JP3233712U (en) 2021-09-02
FI3758606T3 (en) 2023-01-13
EP3758606B1 (en) 2022-11-30
EP3758606A1 (en) 2021-01-06
CN112261904B (en) 2024-08-20
WO2019184812A1 (en) 2019-10-03

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