JP7620337B2 - 血中物質濃度測定装置及び血中物質濃度測定方法 - Google Patents
血中物質濃度測定装置及び血中物質濃度測定方法 Download PDFInfo
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- JP7620337B2 JP7620337B2 JP2022554067A JP2022554067A JP7620337B2 JP 7620337 B2 JP7620337 B2 JP 7620337B2 JP 2022554067 A JP2022554067 A JP 2022554067A JP 2022554067 A JP2022554067 A JP 2022554067A JP 7620337 B2 JP7620337 B2 JP 7620337B2
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- light
- photodetector
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- blood
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- 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 claims description 87
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Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024233126A JP7762457B2 (ja) | 2020-09-30 | 2024-12-27 | 血中物質濃度測定方法 |
| JP2025172138A JP2026004595A (ja) | 2020-09-30 | 2025-10-10 | 血中物質濃度測定装置及び血中物質濃度測定方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020165688 | 2020-09-30 | ||
| JP2020165688 | 2020-09-30 | ||
| PCT/JP2021/035990 WO2022071442A1 (ja) | 2020-09-30 | 2021-09-29 | 血中物質濃度測定装置及び血中物質濃度測定方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024233126A Division JP7762457B2 (ja) | 2020-09-30 | 2024-12-27 | 血中物質濃度測定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022071442A1 JPWO2022071442A1 (https=) | 2022-04-07 |
| JP7620337B2 true JP7620337B2 (ja) | 2025-01-23 |
Family
ID=80951676
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022554067A Active JP7620337B2 (ja) | 2020-09-30 | 2021-09-29 | 血中物質濃度測定装置及び血中物質濃度測定方法 |
| JP2024233126A Active JP7762457B2 (ja) | 2020-09-30 | 2024-12-27 | 血中物質濃度測定方法 |
| JP2025172138A Pending JP2026004595A (ja) | 2020-09-30 | 2025-10-10 | 血中物質濃度測定装置及び血中物質濃度測定方法 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024233126A Active JP7762457B2 (ja) | 2020-09-30 | 2024-12-27 | 血中物質濃度測定方法 |
| JP2025172138A Pending JP2026004595A (ja) | 2020-09-30 | 2025-10-10 | 血中物質濃度測定装置及び血中物質濃度測定方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230355142A1 (https=) |
| EP (1) | EP4224147A4 (https=) |
| JP (3) | JP7620337B2 (https=) |
| WO (1) | WO2022071442A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024034038A1 (ja) | 2022-08-09 | 2024-02-15 | 株式会社フジタ医科器械 | 生体情報検出装置及び生体情報検出方法 |
| WO2024057553A1 (ja) * | 2022-09-17 | 2024-03-21 | ライトタッチテクノロジー株式会社 | 血中物質濃度測定装置、血中物質濃度測定方法及びプログラム |
| JP2024060420A (ja) * | 2022-10-19 | 2024-05-02 | キヤノン株式会社 | 画像取得装置、画像取得方法、及びプログラム |
| JP7336818B1 (ja) * | 2023-04-27 | 2023-09-01 | 株式会社フジタ医科器械 | 生体情報検出装置及び生体情報検出方法 |
| WO2024257283A1 (ja) * | 2023-06-14 | 2024-12-19 | 株式会社フジタ医科器械 | 分量検出装置及び分量検出方法、並びに細胞培養システム |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153796A (ja) | 1999-11-25 | 2001-06-08 | Shimadzu Corp | 光生体測定装置 |
| JP2009168670A (ja) | 2008-01-17 | 2009-07-30 | Sanyo Electric Co Ltd | 光学測定ユニット |
| JP2010276407A (ja) | 2009-05-27 | 2010-12-09 | Spectratech Inc | 光検出装置および生体情報測定装置 |
| JP2017509373A (ja) | 2011-01-28 | 2017-04-06 | バー‐イラン、ユニバーシティーＢａｒ−Ｉｌａｎ Ｕｎｉｖｅｒｓｉｔｙ | 個体の生物学的または生化学的パラメータを非侵襲的に監視する方法及びシステム |
| JP2018141761A (ja) | 2017-02-28 | 2018-09-13 | 日機装株式会社 | 分析装置 |
| JP2018157928A (ja) | 2017-03-22 | 2018-10-11 | 株式会社モフィリア | 生体情報取得装置、生体情報取得方法、及び、生体情報取得プログラム |
| JP2018534031A (ja) | 2015-09-30 | 2018-11-22 | チ シン | 生体信号を測定するための装置および方法 |
| JP2019507320A (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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598842A (en) * | 1993-09-03 | 1997-02-04 | Toa Medical Electronics Co., Ltd. | Non-invasive blood analyzer and method using the same |
| US7697966B2 (en) * | 2002-03-08 | 2010-04-13 | Sensys Medical, Inc. | Noninvasive targeting system method and apparatus |
| JP5376652B2 (ja) | 2009-06-02 | 2013-12-25 | 独立行政法人日本原子力研究開発機構 | レーザー装置及びレーザー増幅方法 |
| TWI489325B (zh) * | 2011-09-21 | 2015-06-21 | Pixart Imaging Inc | 光學手指滑鼠、電子裝置及生理特徵偵測裝置 |
| WO2013129519A1 (ja) | 2012-02-29 | 2013-09-06 | 国立大学法人香川大学 | 分光特性測定装置及び分光特性測定方法 |
| EP3248544B1 (en) | 2015-01-21 | 2021-12-08 | National Institutes for Quantum Science and Technology | Device for measuring concentration of substance in blood, and method for measuring concentration of substance in blood |
| US11280728B2 (en) * | 2015-12-09 | 2022-03-22 | Diamontech Ag | Device and method for analyzing a material |
-
2021
- 2021-09-29 EP EP21875739.1A patent/EP4224147A4/en active Pending
- 2021-09-29 JP JP2022554067A patent/JP7620337B2/ja active Active
- 2021-09-29 US US18/027,165 patent/US20230355142A1/en active Pending
- 2021-09-29 WO PCT/JP2021/035990 patent/WO2022071442A1/ja not_active Ceased
-
2024
- 2024-12-27 JP JP2024233126A patent/JP7762457B2/ja active Active
-
2025
- 2025-10-10 JP JP2025172138A patent/JP2026004595A/ja active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153796A (ja) | 1999-11-25 | 2001-06-08 | Shimadzu Corp | 光生体測定装置 |
| JP2009168670A (ja) | 2008-01-17 | 2009-07-30 | Sanyo Electric Co Ltd | 光学測定ユニット |
| JP2010276407A (ja) | 2009-05-27 | 2010-12-09 | Spectratech Inc | 光検出装置および生体情報測定装置 |
| JP2017509373A (ja) | 2011-01-28 | 2017-04-06 | バー‐イラン、ユニバーシティーＢａｒ−Ｉｌａｎ Ｕｎｉｖｅｒｓｉｔｙ | 個体の生物学的または生化学的パラメータを非侵襲的に監視する方法及びシステム |
| JP2018534031A (ja) | 2015-09-30 | 2018-11-22 | チ シン | 生体信号を測定するための装置および方法 |
| JP2019507320A (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 |
| JP2018141761A (ja) | 2017-02-28 | 2018-09-13 | 日機装株式会社 | 分析装置 |
| JP2018157928A (ja) | 2017-03-22 | 2018-10-11 | 株式会社モフィリア | 生体情報取得装置、生体情報取得方法、及び、生体情報取得プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022071442A1 (ja) | 2022-04-07 |
| EP4224147A1 (en) | 2023-08-09 |
| US20230355142A1 (en) | 2023-11-09 |
| EP4224147A4 (en) | 2024-03-13 |
| JPWO2022071442A1 (https=) | 2022-04-07 |
| JP7762457B2 (ja) | 2025-10-30 |
| JP2025032031A (ja) | 2025-03-07 |
| JP2026004595A (ja) | 2026-01-14 |
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