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MA52410A - Méthodes et systèmes d'étalonnage et d'utilisation d'une caméra permettant la détection d'un analyte dans un échantillon - Google Patents

Méthodes et systèmes d'étalonnage et d'utilisation d'une caméra permettant la détection d'un analyte dans un échantillon

Info

Publication number
MA52410A
MA52410A MA052410A MA52410A MA52410A MA 52410 A MA52410 A MA 52410A MA 052410 A MA052410 A MA 052410A MA 52410 A MA52410 A MA 52410A MA 52410 A MA52410 A MA 52410A
Authority
MA
Morocco
Prior art keywords
analyte
calibration
sample
systems
detection
Prior art date
Application number
MA052410A
Other languages
English (en)
Other versions
MA52410B1 (fr
Inventor
Max Berg
Fredrik Hailer
Bernd Limburg
Original Assignee
Hoffmann La Roche
Roche Diabetes Care Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoffmann La Roche, Roche Diabetes Care Gmbh filed Critical Hoffmann La Roche
Publication of MA52410A publication Critical patent/MA52410A/fr
Publication of MA52410B1 publication Critical patent/MA52410B1/fr

Links

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
    • G01N21/27—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
    • G01N21/27—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
    • G01N21/17—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
    • G01N21/272—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 for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems 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
    • G01N21/78—Systems 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
    • 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
    • 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
    • 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
    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Data Mining & Analysis (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Hospice & Palliative Care (AREA)
  • Oncology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
MA52410A 2018-02-26 2019-02-25 Procédés et systèmes d'étalonnage et d'utilisation d'une caméra pour détecter un analyte dans un échantillon MA52410B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18158626 2018-02-26
PCT/EP2019/054583 WO2019162496A1 (fr) 2018-02-26 2019-02-25 Méthodes et systèmes d'étalonnage et d'utilisation d'une caméra permettant la détection d'un analyte dans un échantillon

Publications (2)

Publication Number Publication Date
MA52410A true MA52410A (fr) 2021-06-02
MA52410B1 MA52410B1 (fr) 2023-10-31

Family

ID=61386730

Family Applications (1)

Application Number Title Priority Date Filing Date
MA52410A MA52410B1 (fr) 2018-02-26 2019-02-25 Procédés et systèmes d'étalonnage et d'utilisation d'une caméra pour détecter un analyte dans un échantillon

Country Status (12)

Country Link
US (1) US11781973B2 (fr)
EP (1) EP3759465B1 (fr)
JP (1) JP7185701B2 (fr)
KR (1) KR102340166B1 (fr)
CN (1) CN112020640B (fr)
CA (1) CA3091988A1 (fr)
ES (1) ES2957337T3 (fr)
MA (1) MA52410B1 (fr)
PL (1) PL3759465T3 (fr)
RU (1) RU2754208C1 (fr)
TW (1) TWI810247B (fr)
WO (1) WO2019162496A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022022857A2 (pt) 2020-05-11 2022-12-20 Hoffmann La Roche Método de avaliação da qualidade de um cartão de referência de cor, método para determinar a concentração de um analito em um fluido corporal, dispositivo móvel com pelo menos uma câmera, kit, programa de computador e meio de armazenamento legível por computador
WO2022060415A1 (fr) 2020-09-17 2022-03-24 Scanwell Health, Inc. Kits de tests de diagnostic et ses procédés d'utilisation
USD970033S1 (en) 2020-10-23 2022-11-15 Becton, Dickinson And Company Cartridge imaging background device
CA3198824A1 (fr) 2020-10-23 2022-04-28 Becton, Dickinson And Company Systemes et procedes d'imagerie et d'analyse basee sur l'image de dispositifs d'essai
KR20230165290A (ko) 2021-04-01 2023-12-05 벡톤 디킨슨 앤드 컴퍼니 그룹 a 연쇄상구균 면역검정의 특이성 및 민감도를 향상시키기 위한 방법들
EP4476532A1 (fr) 2022-02-11 2024-12-18 F. Hoffmann-La Roche AG Procédés et dispositifs permettant de déterminer la concentration d'au moins un analyte dans un fluide corporel

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JPH1073534A (ja) * 1996-08-30 1998-03-17 Kdk Corp 呈色物定量装置
JP2003262591A (ja) * 2002-03-08 2003-09-19 Japan Science & Technology Corp タンパク質又は核酸の定量の最適化方法及び蛍光測定による物質の定量方法
JP2007101482A (ja) 2005-10-07 2007-04-19 Matsushita Electric Ind Co Ltd 測定チップならびにその分析方法
KR101682838B1 (ko) * 2005-11-18 2016-12-12 케이엘에이-텐코 코포레이션 검사 데이터와 조합하여 설계 데이터를 활용하는 방법 및 시스템
EP1801568A1 (fr) * 2005-12-21 2007-06-27 Micronas Holding GmbH Bande de test et procédé de mesure d'une concentration d'analyte dans un échantillon d'un fluide biologique
US20080267446A1 (en) * 2007-04-18 2008-10-30 Dale Capewell Chemistry strip reader and method
JP2011191081A (ja) 2010-03-12 2011-09-29 Incorporated Educational Institution Meisei 分析システムおよび分析方法
JP2015509582A (ja) 2012-02-03 2015-03-30 ユニバーシティ・オブ・シンシナティ 比色アッセイを解析するための方法、システム、および装置
US9528941B2 (en) 2012-08-08 2016-12-27 Scanadu Incorporated Method and apparatus for determining analyte concentration by quantifying and interpreting color information captured in a continuous or periodic manner
US9241663B2 (en) 2012-09-05 2016-01-26 Jana Care Inc. Portable medical diagnostic systems and methods using a mobile device
EP3578959A3 (fr) 2013-01-07 2020-02-26 Ixensor Co., Ltd. Procédé de lecture de bandes de test
WO2014113770A1 (fr) 2013-01-21 2014-07-24 Cornell University Appareil basé sur un téléphone intelligent, et procédé pour l'obtention de mesures colorimétriques quantitatives, répétables
US9787815B2 (en) * 2013-01-21 2017-10-10 Cornell University Smartphone-based apparatus and method
TWI534430B (zh) * 2013-04-16 2016-05-21 安盛生科股份有限公司 試片和讀取試片的方法
US9442089B2 (en) * 2013-12-23 2016-09-13 Lifescan Scotland Limited Analyte meter test strip detection
GB2524227B (en) * 2014-01-17 2017-07-26 Ffe Ltd Method of forming an imaging reference device
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
CL2014001150A1 (es) * 2014-04-30 2014-11-07 Lab4U Spa Sistema y metodo donde el sistema particularmente es un dispositivo movil, para la determinacion de la concentracion de solutos en una muestra liquida coloreada, el cual se basa en la obtencion de imagenes de la muestra y de patrones de concentracion conocidos del soluto, y la determinacion de la concentracion de la muestra sobre la base del procesamiento de esas imagenes y los valores de color que las mismas proporcionan
CN104122213A (zh) * 2014-06-30 2014-10-29 苏州科技学院 一种测量水质色度的方法
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US20170184506A1 (en) * 2015-12-29 2017-06-29 Pritesh Arjunbhai Patel Reagent test strips comprising reference regions for measurement with colorimetric test platform
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WO2017170910A1 (fr) * 2016-03-31 2017-10-05 大日本印刷株式会社 Diagramme d'étalonnage de couleur à transmission et verre coulissant d'étalonnage
CN107240089B (zh) * 2017-04-17 2020-12-01 戴斌 一种分析物的浓度检测方法

Also Published As

Publication number Publication date
JP2021515203A (ja) 2021-06-17
PL3759465T3 (pl) 2023-12-11
EP3759465A1 (fr) 2021-01-06
BR112020017213A2 (pt) 2020-12-22
US20200386672A1 (en) 2020-12-10
JP7185701B2 (ja) 2022-12-07
EP3759465C0 (fr) 2023-08-02
WO2019162496A1 (fr) 2019-08-29
KR20200122375A (ko) 2020-10-27
ES2957337T3 (es) 2024-01-17
EP3759465B1 (fr) 2023-08-02
CN112020640A (zh) 2020-12-01
CN112020640B (zh) 2024-03-08
CA3091988A1 (fr) 2019-08-29
US11781973B2 (en) 2023-10-10
TW202004163A (zh) 2020-01-16
MA52410B1 (fr) 2023-10-31
TWI810247B (zh) 2023-08-01
RU2754208C1 (ru) 2021-08-30
KR102340166B1 (ko) 2021-12-16

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