JPWO2022003942A1 - - Google Patents

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Publication number
JPWO2022003942A1
JPWO2022003942A1 JP2022532987A JP2022532987A JPWO2022003942A1 JP WO2022003942 A1 JPWO2022003942 A1 JP WO2022003942A1 JP 2022532987 A JP2022532987 A JP 2022532987A JP 2022532987 A JP2022532987 A JP 2022532987A JP WO2022003942 A1 JPWO2022003942 A1 JP WO2022003942A1
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JP
Japan
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JP2022532987A
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JP7392858B2 (ja
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Publication of JP7392858B2 publication Critical patent/JP7392858B2/ja
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Classifications

    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2022532987A 2020-07-03 2020-07-03 成分濃度測定方法および装置 Active JP7392858B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/026162 WO2022003942A1 (ja) 2020-07-03 2020-07-03 成分濃度測定方法および装置

Publications (2)

Publication Number Publication Date
JPWO2022003942A1 true JPWO2022003942A1 (ja) 2022-01-06
JP7392858B2 JP7392858B2 (ja) 2023-12-06

Family

ID=79315867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022532987A Active JP7392858B2 (ja) 2020-07-03 2020-07-03 成分濃度測定方法および装置

Country Status (2)

Country Link
JP (1) JP7392858B2 (ja)
WO (1) WO2022003942A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048739A (ja) * 2011-08-31 2013-03-14 Fujifilm Corp 光音響分析装置および光音響分析方法
US20180064346A1 (en) * 2015-03-04 2018-03-08 Nanyang Technological University Photo-acoustic sensing apparatus and methods of operation thereof
JP2018122045A (ja) * 2017-02-03 2018-08-09 キヤノン株式会社 情報処理装置および情報処理方法
JP2019165982A (ja) * 2018-03-23 2019-10-03 日本電信電話株式会社 成分濃度測定装置および方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013048739A (ja) * 2011-08-31 2013-03-14 Fujifilm Corp 光音響分析装置および光音響分析方法
US20180064346A1 (en) * 2015-03-04 2018-03-08 Nanyang Technological University Photo-acoustic sensing apparatus and methods of operation thereof
JP2018122045A (ja) * 2017-02-03 2018-08-09 キヤノン株式会社 情報処理装置および情報処理方法
JP2019165982A (ja) * 2018-03-23 2019-10-03 日本電信電話株式会社 成分濃度測定装置および方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
TANAKA ET AL.: "Differential Continuous Wave Photoacoustic Spectroscopy for Non-Invasive Glucose Monitoring", IEEE SENSORS JOURNAL, vol. 20, no. 8, JPN7020003229, 15 April 2020 (2020-04-15), pages 4453 - 4458, XP011779205, ISSN: 0005120137, DOI: 10.1109/JSEN.2019.2962251 *
TAO ET AL.: "Research on the Temperature Characteristics of the Photoacoustic Sensor of Glucose Solution", SENSORS, JPN7020003230, 7 December 2018 (2018-12-07), ISSN: 0005180952 *

Also Published As

Publication number Publication date
WO2022003942A1 (ja) 2022-01-06
JP7392858B2 (ja) 2023-12-06

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