JP6885231B2 - 検出装置および生体情報測定装置 - Google Patents
検出装置および生体情報測定装置 Download PDFInfo
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- JP6885231B2 JP6885231B2 JP2017132518A JP2017132518A JP6885231B2 JP 6885231 B2 JP6885231 B2 JP 6885231B2 JP 2017132518 A JP2017132518 A JP 2017132518A JP 2017132518 A JP2017132518 A JP 2017132518A JP 6885231 B2 JP6885231 B2 JP 6885231B2
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- 230000003287 optical effect Effects 0.000 claims description 62
- 238000005259 measurement Methods 0.000 description 27
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 16
- 239000008103 glucose Substances 0.000 description 16
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- 238000012986 modification Methods 0.000 description 2
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- 102000001554 Hemoglobins Human genes 0.000 description 1
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- KXNLCSXBJCPWGL-UHFFFAOYSA-N [Ga].[As].[In] Chemical compound [Ga].[As].[In] KXNLCSXBJCPWGL-UHFFFAOYSA-N 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000012880 independent component analysis Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000000106 sweat gland Anatomy 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
-
- 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
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—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
- A61B5/6802—Sensor mounted on worn items
-
- 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
- A61B5/6824—Arm or wrist
-
- 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
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
-
- 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
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
- G01N21/474—Details of optical heads therefor, e.g. using optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
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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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
- G01N21/474—Details of optical heads therefor, e.g. using optical fibres
- G01N2021/4752—Geometry
- G01N2021/4757—Geometry 0/45° or 45/0°
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/129—Using chemometrical methods
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Urology & Nephrology (AREA)
- Diabetes (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
以上に例示した形態は多様に変形され得る。具体的な変形の態様を以下に例示する。以下の例示から任意に選択された2以上の態様を適宜に併合することも可能である。
Claims (3)
- 生体に光を照射する複数の発光部と、
前記複数の発光部から照射され生体内を通過した前記光の受光レベルに応じた検出信号を生成する受光部と、
前記生体に対向する対向面と、
前記対向面から前記受光部に向って形成される受光経路とを具備し、
前記複数の発光部の各々は、光を出射する光源部と、前記光源部から出射された前記光が通過するレンズとを含み、前記受光経路の中心軸周りの円周上に位置し、
前記複数の発光部の各々において、
前記光源部の光軸は、前記対向面に対して傾斜し、
前記対向面と前記レンズの光軸とがなす角度は、前記対向面と前記光源部の光軸とがなす角度よりも小さい
検出装置。 - 前記レンズの光軸と前記光源部の光軸とがなす角度は、5度以上15度以下である
請求項1の検出装置。 - 請求項1または請求項2の検出装置と、
前記検出装置が生成した前記検出信号から生体情報を特定する特定部と
を具備する生体情報測定装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017132518A JP6885231B2 (ja) | 2017-07-06 | 2017-07-06 | 検出装置および生体情報測定装置 |
| US16/018,590 US10627405B2 (en) | 2017-07-06 | 2018-06-26 | Detection device and biological information measuring device |
| CN201810718915.4A CN109199401A (zh) | 2017-07-06 | 2018-07-03 | 检测装置及生物体信息测量装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017132518A JP6885231B2 (ja) | 2017-07-06 | 2017-07-06 | 検出装置および生体情報測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019013410A JP2019013410A (ja) | 2019-01-31 |
| JP6885231B2 true JP6885231B2 (ja) | 2021-06-09 |
Family
ID=64904211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017132518A Active JP6885231B2 (ja) | 2017-07-06 | 2017-07-06 | 検出装置および生体情報測定装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10627405B2 (ja) |
| JP (1) | JP6885231B2 (ja) |
| CN (1) | CN109199401A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021040731A (ja) * | 2019-09-06 | 2021-03-18 | 旭化成エレクトロニクス株式会社 | 均一照射モジュール |
| BR102020021765A2 (pt) | 2020-10-23 | 2022-05-03 | José Antonio Martins | Dispositivo palmar de coleta não invasiva de biomarcadores em seres vivos |
| WO2023100536A1 (ja) * | 2021-12-03 | 2023-06-08 | 太陽誘電株式会社 | 測定装置 |
| CN114176522A (zh) * | 2021-12-09 | 2022-03-15 | 武汉资联虹康科技股份有限公司 | 一种通道可灵活配置的近红外脑功能成像系统 |
| CN114403810A (zh) * | 2022-01-24 | 2022-04-29 | 武汉资联虹康科技股份有限公司 | 一种基于物联网的智能头戴式近红外脑功能成像系统 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906939A (en) * | 1972-11-10 | 1975-09-23 | Para Medical Instr Corp | Blood pressure measuring means |
| JPS57110234A (en) * | 1980-12-26 | 1982-07-09 | Matsushita Electric Works Ltd | Blood stream measuring meter |
| US5377000A (en) * | 1993-04-29 | 1994-12-27 | Color And Appearance Technology, Inc. | Portable appearance measuring apparatus |
| US5825555A (en) * | 1994-09-19 | 1998-10-20 | Asahi Kogaku Kogyo Kabushiki Kaisha | Beam projecting apparatus |
| CN1184929C (zh) * | 1995-12-27 | 2005-01-19 | 希森美康株式会社 | 非侵入式血液分析仪 |
| GB9610700D0 (en) * | 1996-05-22 | 1996-07-31 | Moor Instr Ltd | Apparatus for imaging microvascular blood flow |
| US6009339A (en) * | 1997-02-27 | 1999-12-28 | Terumo Cardiovascular Systems Corporation | Blood parameter measurement device |
| US5801817A (en) * | 1997-05-05 | 1998-09-01 | Umm Electronics Inc. | Method and apparatus for eliminating the effects of varying sample distance on optical measurements |
| CA2297476A1 (en) * | 2000-01-21 | 2001-07-21 | Neks Recherche & Developpement Inc. | System for detection of dental tartar, e.g. subgingival tartar |
| US6975898B2 (en) * | 2000-06-19 | 2005-12-13 | University Of Washington | Medical imaging, diagnosis, and therapy using a scanning single optical fiber system |
| US20020048307A1 (en) * | 2000-09-14 | 2002-04-25 | Volker Schmidt | Device and process for infrared temperature measurement |
| US6936828B2 (en) * | 2003-02-14 | 2005-08-30 | Honeywell International Inc. | Particle detection system and method |
| US7136704B2 (en) * | 2003-04-16 | 2006-11-14 | Alfred E. Mann Foundation For Scientific Research | Blood oxygen monitoring system and a lead therefor |
| JP2005334281A (ja) | 2004-05-26 | 2005-12-08 | Matsushita Electric Works Ltd | 生体信号測定方法及び生体信号測定装置 |
| US9877681B2 (en) * | 2007-03-30 | 2018-01-30 | David G. Silverman | “Micro-patch” for assessment of the local microvasculature and microcirculatory vasoreactivity |
| JP2009168670A (ja) | 2008-01-17 | 2009-07-30 | Sanyo Electric Co Ltd | 光学測定ユニット |
| JP2010243924A (ja) * | 2009-04-08 | 2010-10-28 | Olympus Corp | 顕微鏡 |
| JP5290058B2 (ja) | 2009-06-05 | 2013-09-18 | テルモ株式会社 | 成分測定装置 |
| JP5445407B2 (ja) * | 2010-09-08 | 2014-03-19 | 横河電機株式会社 | 生体情報測定装置 |
| KR102383653B1 (ko) * | 2015-06-16 | 2022-04-07 | 엘지전자 주식회사 | 전자 디바이스 |
| JP6482440B2 (ja) * | 2015-09-28 | 2019-03-13 | 京セラ株式会社 | 測定装置及び測定システム |
-
2017
- 2017-07-06 JP JP2017132518A patent/JP6885231B2/ja active Active
-
2018
- 2018-06-26 US US16/018,590 patent/US10627405B2/en active Active
- 2018-07-03 CN CN201810718915.4A patent/CN109199401A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20190011453A1 (en) | 2019-01-10 |
| JP2019013410A (ja) | 2019-01-31 |
| CN109199401A (zh) | 2019-01-15 |
| US10627405B2 (en) | 2020-04-21 |
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