JP6966028B1 - 成分測定装置および成分測定方法 - Google Patents

成分測定装置および成分測定方法 Download PDF

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Publication number
JP6966028B1
JP6966028B1 JP2021532470A JP2021532470A JP6966028B1 JP 6966028 B1 JP6966028 B1 JP 6966028B1 JP 2021532470 A JP2021532470 A JP 2021532470A JP 2021532470 A JP2021532470 A JP 2021532470A JP 6966028 B1 JP6966028 B1 JP 6966028B1
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excitation light
optical medium
stratum corneum
intensity
emitted
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Japanese (ja)
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JPWO2022185454A1 (https=
Inventor
祐樹 津田
周作 林
浩一 秋山
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/171—Systems in which incident light is modified in accordance with the properties of the material investigated with calorimetric detection, e.g. with thermal lens detection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
    • 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
    • A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements 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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0238—Optical sensor arrangements for performing transmission measurements on body tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/14—Coupling media or elements to improve sensor contact with skin or tissue
    • A61B2562/146—Coupling media or elements to improve sensor contact with skin or tissue for optical coupling
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
    • G01N2021/1725—Modulation of properties by light, e.g. photoreflectance
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2021532470A 2021-03-03 2021-03-03 成分測定装置および成分測定方法 Active JP6966028B1 (ja)

Applications Claiming Priority (1)

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PCT/JP2021/008216 WO2022185454A1 (ja) 2021-03-03 2021-03-03 成分測定装置および成分測定方法

Publications (2)

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JP6966028B1 true JP6966028B1 (ja) 2021-11-10
JPWO2022185454A1 JPWO2022185454A1 (https=) 2022-09-09

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US (1) US12144617B2 (https=)
JP (1) JP6966028B1 (https=)
CN (1) CN116917713A (https=)
DE (1) DE112021006621B4 (https=)
WO (1) WO2022185454A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7422956B1 (ja) * 2023-05-31 2024-01-26 三菱電機株式会社 非侵襲成分分析装置
WO2024261872A1 (ja) * 2023-06-20 2024-12-26 三菱電機株式会社 生体成分測定装置および生体成分測定方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005095317A (ja) * 2003-09-24 2005-04-14 Hitachi Ltd 光学測定装置及びそれを用いた血糖値測定装置
WO2006051778A1 (ja) * 2004-11-12 2006-05-18 Matsushita Electric Industrial Co., Ltd. 生体情報測定用光学素子およびそれを用いた生体情報測定装置
JP2008237775A (ja) * 2007-03-28 2008-10-09 Toshiba Corp 血液成分計測装置
JP2014140423A (ja) * 2013-01-22 2014-08-07 Sharp Corp 肌状態測定装置
JP2017519214A (ja) * 2014-06-16 2017-07-13 ディアモンテク、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングＤｉａｍｏｎｔｅｃｈ Ｇｍｂｈ 非侵襲物質分析
US20180306726A1 (en) * 2015-12-30 2018-10-25 Blue Ocean Nova AG Device for analyzing a product to be analyzed located in a product space
JP2019037752A (ja) * 2017-08-23 2019-03-14 株式会社リコー 測定装置、及び測定方法
JP2019507319A (ja) * 2015-12-09 2019-03-14 ディアモンテク、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングＤｉａｍｏｎｔｅｃｈ Ｇｍｂｈ 物質を分析するための装置及び方法
WO2019150543A1 (ja) * 2018-02-02 2019-08-08 三菱電機株式会社 生体物質測定装置
WO2019176157A1 (ja) * 2018-03-15 2019-09-19 三菱電機株式会社 生体物質測定装置
JP6786027B1 (ja) * 2020-03-04 2020-11-18 三菱電機株式会社 生体成分測定装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2376747A1 (en) * 2002-03-13 2003-09-13 Stig Ollmar Apparatus for quantitative in vivo optical measurement of a mammalian analyte concentration and use thereof
US12111256B2 (en) 2019-12-23 2024-10-08 Mitsubishi Electric Corporation Biological component measurement apparatus
WO2021233560A1 (en) * 2020-05-20 2021-11-25 Diamontech Ag Method and apparatus for analyte measurement including real-time quality assessment and improvement

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005095317A (ja) * 2003-09-24 2005-04-14 Hitachi Ltd 光学測定装置及びそれを用いた血糖値測定装置
WO2006051778A1 (ja) * 2004-11-12 2006-05-18 Matsushita Electric Industrial Co., Ltd. 生体情報測定用光学素子およびそれを用いた生体情報測定装置
JP2008237775A (ja) * 2007-03-28 2008-10-09 Toshiba Corp 血液成分計測装置
JP2014140423A (ja) * 2013-01-22 2014-08-07 Sharp Corp 肌状態測定装置
JP2017519214A (ja) * 2014-06-16 2017-07-13 ディアモンテク、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングＤｉａｍｏｎｔｅｃｈ Ｇｍｂｈ 非侵襲物質分析
JP2019507319A (ja) * 2015-12-09 2019-03-14 ディアモンテク、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングＤｉａｍｏｎｔｅｃｈ Ｇｍｂｈ 物質を分析するための装置及び方法
US20180306726A1 (en) * 2015-12-30 2018-10-25 Blue Ocean Nova AG Device for analyzing a product to be analyzed located in a product space
JP2019037752A (ja) * 2017-08-23 2019-03-14 株式会社リコー 測定装置、及び測定方法
WO2019150543A1 (ja) * 2018-02-02 2019-08-08 三菱電機株式会社 生体物質測定装置
WO2019176157A1 (ja) * 2018-03-15 2019-09-19 三菱電機株式会社 生体物質測定装置
JP6786027B1 (ja) * 2020-03-04 2020-11-18 三菱電機株式会社 生体成分測定装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7422956B1 (ja) * 2023-05-31 2024-01-26 三菱電機株式会社 非侵襲成分分析装置
WO2024247177A1 (ja) * 2023-05-31 2024-12-05 三菱電機株式会社 非侵襲成分分析装置
WO2024261872A1 (ja) * 2023-06-20 2024-12-26 三菱電機株式会社 生体成分測定装置および生体成分測定方法

Also Published As

Publication number Publication date
CN116917713A (zh) 2023-10-20
US12144617B2 (en) 2024-11-19
DE112021006621B4 (de) 2025-10-16
DE112021006621T5 (de) 2023-10-26
WO2022185454A1 (ja) 2022-09-09
US20240122503A1 (en) 2024-04-18
JPWO2022185454A1 (https=) 2022-09-09

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