JP2025507363A - 体液中の少なくとも1つの被検物質の濃度を決定するための方法および装置 - Google Patents

体液中の少なくとも1つの被検物質の濃度を決定するための方法および装置 Download PDF

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Publication number
JP2025507363A
JP2025507363A JP2024547546A JP2024547546A JP2025507363A JP 2025507363 A JP2025507363 A JP 2025507363A JP 2024547546 A JP2024547546 A JP 2024547546A JP 2024547546 A JP2024547546 A JP 2024547546A JP 2025507363 A JP2025507363 A JP 2025507363A
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JP
Japan
Prior art keywords
color
optical test
training set
optical
test strips
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Pending
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JP2024547546A
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Japanese (ja)
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JP2025507363A5 (https=
Inventor
ベルク マックス
ハイラー フレドリク
リンブルク ベルンハルト
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of JP2025507363A publication Critical patent/JP2025507363A/ja
Publication of JP2025507363A5 publication Critical patent/JP2025507363A5/ja
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/8483Investigating reagent band
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/66Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251Colorimeters; Construction thereof
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; 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
    • G01N21/272Colour; 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 for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Diabetes (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP2024547546A 2022-02-11 2023-02-10 体液中の少なくとも1つの被検物質の濃度を決定するための方法および装置 Pending JP2025507363A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22156307.5 2022-02-11
EP22156307 2022-02-11
PCT/EP2023/053265 WO2023152266A1 (en) 2022-02-11 2023-02-10 Methods and devices for determining the concentration of at least one analyte in a bodily fluid

Publications (2)

Publication Number Publication Date
JP2025507363A true JP2025507363A (ja) 2025-03-18
JP2025507363A5 JP2025507363A5 (https=) 2026-02-18

Family

ID=80682739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024547546A Pending JP2025507363A (ja) 2022-02-11 2023-02-10 体液中の少なくとも1つの被検物質の濃度を決定するための方法および装置

Country Status (8)

Country Link
US (1) US20240418728A1 (https=)
EP (1) EP4476532B1 (https=)
JP (1) JP2025507363A (https=)
KR (1) KR20240144932A (https=)
CN (1) CN118696227A (https=)
CA (1) CA3247869A1 (https=)
TW (1) TW202346839A (https=)
WO (1) WO2023152266A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025162741A1 (en) * 2024-01-30 2025-08-07 Roche Diabetes Care Gmbh Method of detecting an analyte in a sample of bodily fluid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101999076B (zh) 2008-05-29 2014-03-12 爱科来株式会社 免疫分析装置和免疫分析方法
CN103974655B (zh) 2011-11-14 2016-03-30 霍夫曼-拉罗奇有限公司 用于检测样品中至少一种分析物的分析仪器
EP2883037B1 (en) 2012-08-08 2023-06-07 Healthy.io Ltd. Method and apparatus for performing and quantifying color changes induced by specific concentrations of biological analytes in an automatically calibrated environment
US20150247874A1 (en) 2014-02-28 2015-09-03 Government Of The United States As Represented By The Secretary Of The Air Force Metal nanoparticle-aptamer conjugates for detection of small molecules and in-the-field use thereof
CN106068449A (zh) 2014-03-05 2016-11-02 思勘度股份有限公司 通过量化和解释颜色的分析物浓度
TWI810247B (zh) 2018-02-26 2023-08-01 瑞士商赫孚孟拉羅股份公司 用於校準和使用攝影機來偵測樣品中的分析物之方法及系統
US11243160B2 (en) * 2018-03-28 2022-02-08 Detekt Biomedical, Llc Custom optical reference calibrator fabrication system
US11112406B2 (en) 2018-06-15 2021-09-07 Reliant Immune Diagnostics, Inc. System and method for digital remote primary, secondary, and tertiary color calibration via smart device in analysis of medical test results
WO2020251460A1 (en) * 2019-06-14 2020-12-17 Delaval Holding Ab System for determining validity of a lateral flow test result

Also Published As

Publication number Publication date
EP4476532A1 (en) 2024-12-18
EP4476532B1 (en) 2026-01-28
KR20240144932A (ko) 2024-10-04
TW202346839A (zh) 2023-12-01
WO2023152266A1 (en) 2023-08-17
CA3247869A1 (en) 2023-08-17
EP4476532C0 (en) 2026-01-28
US20240418728A1 (en) 2024-12-19
CN118696227A (zh) 2024-09-24

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