JP2020523592A - 分析試験デバイス - Google Patents

分析試験デバイス Download PDF

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Publication number
JP2020523592A
JP2020523592A JP2019568764A JP2019568764A JP2020523592A JP 2020523592 A JP2020523592 A JP 2020523592A JP 2019568764 A JP2019568764 A JP 2019568764A JP 2019568764 A JP2019568764 A JP 2019568764A JP 2020523592 A JP2020523592 A JP 2020523592A
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JP
Japan
Prior art keywords
test device
analytical test
photodetectors
photodetector
wavelength range
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
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JP2019568764A
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English (en)
Japanese (ja)
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JP2020523592A5 (enExample
Inventor
ニコラエンコ，アンドレー
ロバーツ，マシュー
ウィーラー，メイ
ヤコビ−グロス，ニール
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of JP2020523592A publication Critical patent/JP2020523592A/ja
Publication of JP2020523592A5 publication Critical patent/JP2020523592A5/ja
Withdrawn legal-status Critical Current

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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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • 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
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/93—Detection standards; Calibrating baseline adjustment, drift correction
    • 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
    • G01N2021/1748—Comparative step being essential in the method
    • G01N2021/1751—Constructive features therefore, e.g. using two measurement cells
    • 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
    • G01N2021/4776—Miscellaneous in diffuse reflection devices
    • G01N2021/478—Application in testing analytical test strips
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Optical Measuring Cells (AREA)
JP2019568764A 2017-06-16 2018-06-13 分析試験デバイス Withdrawn JP2020523592A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1709597.7 2017-06-16
GB1709597.7A GB2563581A (en) 2017-06-16 2017-06-16 Device
PCT/GB2018/051606 WO2018229478A1 (en) 2017-06-16 2018-06-13 Analytical test device

Publications (2)

Publication Number Publication Date
JP2020523592A true JP2020523592A (ja) 2020-08-06
JP2020523592A5 JP2020523592A5 (enExample) 2021-07-26

Family

ID=59462503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019568764A Withdrawn JP2020523592A (ja) 2017-06-16 2018-06-13 分析試験デバイス

Country Status (6)

Country Link
US (1) US20200209158A1 (enExample)
EP (1) EP3639015A1 (enExample)
JP (1) JP2020523592A (enExample)
CN (1) CN110998296A (enExample)
GB (1) GB2563581A (enExample)
WO (1) WO2018229478A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11788942B2 (en) 2017-12-15 2023-10-17 Analog Devices, Inc. Compact optical smoke detector system and apparatus
US10809173B2 (en) 2017-12-15 2020-10-20 Analog Devices, Inc. Smoke detector chamber boundary surfaces
US12211370B2 (en) * 2018-12-02 2025-01-28 Analog Devices, Inc. Fire detection system
GB2581988A (en) * 2019-03-06 2020-09-09 Sumitomo Chemical Co Assay device
US11796445B2 (en) 2019-05-15 2023-10-24 Analog Devices, Inc. Optical improvements to compact smoke detectors, systems and apparatus
US11747272B2 (en) 2019-06-10 2023-09-05 Analog Devices, Inc. Gas detection using differential path length measurement
JP7206162B2 (ja) * 2019-06-27 2023-01-17 三菱重工業株式会社 分光分析装置及び分光分析方法
US12533047B2 (en) 2020-04-19 2026-01-27 John J. Daniels Mask-based diagnostic system using exhaled breath condensate
US12369816B2 (en) * 2020-04-19 2025-07-29 John J. Daniels Mask-based diagnostic system using exhaled breath condensate
US11821836B2 (en) 2020-07-13 2023-11-21 Analog Devices, Inc. Fully compensated optical gas sensing system and apparatus
CN116472449A (zh) * 2020-08-28 2023-07-21 米雷亚·C·阿罗诺维茨 用于侧流免疫学检测的tricorder反射计
CN112244897A (zh) * 2020-10-22 2021-01-22 言谱物(杭州)智能科技有限责任公司 一种检测女性生理周期的芯片及其流量吸样器
GB202019772D0 (en) * 2020-12-15 2021-01-27 Ams Int Ag Optical module
JP7750690B2 (ja) * 2021-08-27 2025-10-07 富士フイルム株式会社 検査装置
CN114371140B (zh) * 2021-11-25 2022-09-09 柒贰零（北京）健康科技有限公司 一种检测空气中细菌和病毒浓度的装置
US12422353B2 (en) * 2021-12-20 2025-09-23 Aikemy Gmbh Devices, systems, and methods for analyzing measurement objects
GB202404646D0 (en) * 2024-04-02 2024-05-15 Flexotronix Ltd Diagnostic device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5062713A (en) * 1989-09-06 1991-11-05 The Dow Company Method for determining the residence time distribution of a polymer extruder
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
US7521259B2 (en) * 2004-04-01 2009-04-21 Alverix, Inc. Assay test strips with multiple labels and reading same
US20050221504A1 (en) * 2004-04-01 2005-10-06 Petruno Patrick T Optoelectronic rapid diagnostic test system
JP2008185354A (ja) * 2007-01-26 2008-08-14 Nec Corp 色識別装置および色識別方法
GB2483482A (en) * 2010-09-09 2012-03-14 Univ Dublin City An optical testing system
US8416418B2 (en) * 2011-07-14 2013-04-09 Kendall Technology Inc. Method and apparatus for gold detection
CN104698970B (zh) * 2013-12-06 2017-06-16 金丽科技股份有限公司 运用于时变信号的信号处理装置
GB2523135A (en) * 2014-02-13 2015-08-19 Molecular Vision Ltd Assay device

Also Published As

Publication number Publication date
GB2563581A (en) 2018-12-26
GB201709597D0 (en) 2017-08-02
EP3639015A1 (en) 2020-04-22
WO2018229478A1 (en) 2018-12-20
CN110998296A (zh) 2020-04-10
US20200209158A1 (en) 2020-07-02

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