MA53878A - Procédé pour déterminer une concentration d'un analyte dans un fluide corporel - Google Patents

Procédé pour déterminer une concentration d'un analyte dans un fluide corporel

Info

Publication number
MA53878A
MA53878A MA053878A MA53878A MA53878A MA 53878 A MA53878 A MA 53878A MA 053878 A MA053878 A MA 053878A MA 53878 A MA53878 A MA 53878A MA 53878 A MA53878 A MA 53878A
Authority
MA
Morocco
Prior art keywords
analyte
concentration
determining
body fluid
fluid
Prior art date
Application number
MA053878A
Other languages
English (en)
Other versions
MA53878B1 (fr
Inventor
Benhur Aysin
Max Berg
Siva Chittajallu
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 MA53878A publication Critical patent/MA53878A/fr
Publication of MA53878B1 publication Critical patent/MA53878B1/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
    • G01N21/84—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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/521—Single-layer analytical elements
    • 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
    • G01N21/251—Colorimeters; Construction thereof
    • 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
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • 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
    • G01N2021/1765—Method using an image detector and processing of image signal
    • G01N2021/177—Detector of the video camera type
    • G01N2021/1776—Colour camera
    • 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
    • G01N2201/1296—Using chemometrical methods using neural networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
MA53878A 2019-11-25 2020-01-22 Procédé pour déterminer une concentration d'un analyte dans un fluide corporel MA53878B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962939771P 2019-11-25 2019-11-25

Publications (2)

Publication Number Publication Date
MA53878A true MA53878A (fr) 2021-10-06
MA53878B1 MA53878B1 (fr) 2023-02-28

Family

ID=69187686

Family Applications (1)

Application Number Title Priority Date Filing Date
MA53878A MA53878B1 (fr) 2019-11-25 2020-01-22 Procédé pour déterminer une concentration d'un analyte dans un fluide corporel

Country Status (11)

Country Link
US (1) US20220283148A1 (fr)
EP (2) EP4145128A1 (fr)
JP (1) JP2023502766A (fr)
KR (1) KR20220104171A (fr)
CN (1) CN114667452A (fr)
BR (1) BR112022010051A2 (fr)
CA (1) CA3157870A1 (fr)
ES (1) ES2938434T3 (fr)
MA (1) MA53878B1 (fr)
PL (1) PL3825691T3 (fr)
WO (1) WO2021105063A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4278967A1 (fr) * 2022-05-20 2023-11-22 F. Hoffmann-La Roche AG Procédé de détermination d'une valeur numérique finale du résultat de l'analyte correspondant à une concentration d'un analyte dans un fluide corporel à l'aide d'un dispositif mobile
WO2024097813A2 (fr) * 2022-11-02 2024-05-10 Kovatchev Boris P Système et procédé de détection de compression de capteur de capteurs de surveillance continue de glucose (cgm)
CN117723530A (zh) * 2023-11-24 2024-03-19 中国石油大学(华东) 可穿戴比色生物传感器及深度学习智能感知微系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612035B1 (fr) 1993-02-19 2002-01-30 International Business Machines Corporation Réseau neuronal pour la comparaison des traites des formes des images
US6122042A (en) 1997-02-07 2000-09-19 Wunderman; Irwin Devices and methods for optically identifying characteristics of material objects
US6394952B1 (en) 1998-02-03 2002-05-28 Adeza Biomedical Corporation Point of care diagnostic systems
AU3642899A (en) 1998-04-14 1999-11-01 Immunetics, Inc. Systems and methods for interpreting immunoblot test results
BR0013096A (pt) * 1999-08-06 2002-05-07 Imi Internat Medical Innovatio Medição espectrofotométrica em análises imunológicos e bioquìmicos com base em cor
US20110223673A1 (en) * 2008-11-19 2011-09-15 Siemens Healthcare Diagnostics Inc. Polarized Optics for Optical Diagnostic Device
US8455263B2 (en) * 2008-12-30 2013-06-04 Jin Po Lee Quantitative analyte assay device and method
US8900881B2 (en) * 2008-12-30 2014-12-02 Jin Po Lee Quantitative analyte assay device and method
GB201105474D0 (en) 2011-03-31 2011-05-18 Albagaia Ltd Testing apparatus
CN102384890B (zh) * 2011-08-05 2014-04-30 广州万孚生物技术股份有限公司 化验检测判定设备及方法
US9063091B2 (en) * 2012-04-06 2015-06-23 Ixensor Inc. Test strips and method for reading test strips
US10277877B2 (en) 2015-11-13 2019-04-30 Vefxi Corporation 3D system including a neural network
CN110235146A (zh) 2017-02-03 2019-09-13 西门子股份公司 用于检测图像中的感兴趣对象的方法和装置
US11055580B2 (en) 2017-06-05 2021-07-06 Siemens Aktiengesellschaft Method and apparatus for analyzing an image
PL3477270T3 (pl) * 2017-10-25 2021-12-13 F. Hoffmann-La Roche Ag Sposoby i urządzenia do wykonywania pomiaru analitycznego w oparciu o reakcję tworzenia barwy

Also Published As

Publication number Publication date
US20220283148A1 (en) 2022-09-08
WO2021105063A1 (fr) 2021-06-03
CA3157870A1 (fr) 2021-06-03
MA53878B1 (fr) 2023-02-28
EP4145128A1 (fr) 2023-03-08
PL3825691T3 (pl) 2023-03-13
KR20220104171A (ko) 2022-07-26
BR112022010051A2 (pt) 2022-08-16
CN114667452A (zh) 2022-06-24
EP3825691B1 (fr) 2022-12-14
JP2023502766A (ja) 2023-01-25
EP3825691A1 (fr) 2021-05-26
TW202134652A (zh) 2021-09-16
ES2938434T3 (es) 2023-04-11

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