MX2020003484A - Metodos y dispositivos para realizar medicion analitica. - Google Patents

Metodos y dispositivos para realizar medicion analitica.

Info

Publication number
MX2020003484A
MX2020003484A MX2020003484A MX2020003484A MX2020003484A MX 2020003484 A MX2020003484 A MX 2020003484A MX 2020003484 A MX2020003484 A MX 2020003484A MX 2020003484 A MX2020003484 A MX 2020003484A MX 2020003484 A MX2020003484 A MX 2020003484A
Authority
MX
Mexico
Prior art keywords
camera
image
analytical measurement
methods
devices
Prior art date
Application number
MX2020003484A
Other languages
English (en)
Inventor
Bernd Limburg
Max Berg
Original Assignee
Hoffmann La Roche
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 filed Critical Hoffmann La Roche
Publication of MX2020003484A publication Critical patent/MX2020003484A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • G01N21/8483—Investigating reagent band
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
    • 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
    • G01N2021/7756—Sensor type
    • G01N2021/7759—Dipstick; Test strip
    • 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
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0221—Portable; cableless; compact; hand-held
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06T2207/30168—Image quality inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Plasma & Fusion (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (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)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Se describe un método para evaluar la idoneidad de un dispositivo móvil (112) para realizar una medición analítica. El dispositivo móvil (112) tiene al menos una cámara (122). El método comprende: a) proporcionar al menos un dispositivo móvil (112) que tenga al menos una cámara (122); b) proporcionar al menos un objeto de referencia (114) que tenga al menos una extensión espacial predefinida (116) en al menos una dimensión espacial (126); c) tomar al menos una imagen (124) de al menos una parte del objeto de referencia (114) usando la cámara (122); y d) derivar al menos un elemento de información de resolución espacial usando la imagen, en la que al menos un elemento de información de resolución espacial comprende uno o más valores numéricos, que cuantifican la capacidad de la cámara de resolver dos o más objetos en la imagen.
MX2020003484A 2017-10-25 2018-10-24 Metodos y dispositivos para realizar medicion analitica. MX2020003484A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17198287.9A EP3477286B1 (en) 2017-10-25 2017-10-25 Methods and devices for performing an analytical measurement
PCT/EP2018/079079 WO2019081541A1 (en) 2017-10-25 2018-10-24 METHODS AND DEVICES FOR IMPLEMENTING AN ANALYTICAL MEASUREMENT

Publications (1)

Publication Number Publication Date
MX2020003484A true MX2020003484A (es) 2020-07-20

Family

ID=60269632

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003484A MX2020003484A (es) 2017-10-25 2018-10-24 Metodos y dispositivos para realizar medicion analitica.

Country Status (21)

Country Link
US (1) US11120553B2 (es)
EP (1) EP3477286B1 (es)
JP (1) JP7228585B2 (es)
KR (1) KR102603366B1 (es)
CN (1) CN111247422B (es)
AR (1) AR113403A1 (es)
AU (1) AU2018356385B2 (es)
BR (1) BR112020007641B1 (es)
CA (1) CA3078667A1 (es)
ES (1) ES2943012T3 (es)
HU (1) HUE061575T2 (es)
IL (1) IL273981B2 (es)
MA (1) MA49594B1 (es)
MX (1) MX2020003484A (es)
PL (1) PL3477286T3 (es)
PT (1) PT3477286T (es)
SG (1) SG11202003564RA (es)
TN (1) TN2020000056A1 (es)
TW (1) TWI799459B (es)
WO (1) WO2019081541A1 (es)
ZA (1) ZA202002196B (es)

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IL289142B2 (en) 2019-06-26 2024-12-01 Hoffmann La Roche Method of determining a concentration of an analyte in a bodily fluid and mobile device configured for determining a concentration of an analyte in a bodily fluid
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CN110887960B (zh) * 2019-12-02 2021-11-02 电子科技大学 一种基于机器视觉的尿液试纸条定量检测系统及方法
ES2964084T3 (es) * 2019-12-23 2024-04-04 Hoffmann La Roche Procedimiento de ajuste para ajustar una configuración para un procedimiento analítico
EP3936859A1 (en) 2020-07-06 2022-01-12 Roche Diabetes Care GmbH Method of performing at least one analytical measurement by using a mobile device
US10991190B1 (en) 2020-07-20 2021-04-27 Abbott Laboratories Digital pass verification systems and methods
KR20230082616A (ko) 2020-09-17 2023-06-08 스캔웰 헬스, 인크. 진단 테스트 키트들 및 이를 분석하는 방법들
EP4232201B1 (en) 2020-10-23 2026-07-29 Becton, Dickinson and Company Systems and methods for imaging and image-based analysis of test devices
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CN112540145A (zh) * 2020-11-04 2021-03-23 江苏大学 一种自动色差滴定仪及其测量方法
CN113598761B (zh) * 2021-05-10 2024-10-08 浙江大学台州研究院 一种基于ccd的双波长红外血氧检测系统
CN113538593B (zh) * 2021-06-22 2022-04-15 北京大学 一种基于车载移动靶标的无人机遥感时间分辨率定标方法
CN113466440B (zh) * 2021-06-30 2024-04-19 上海科华实验系统有限公司 一种生化分析仪定位精度测试设备及测试方法
USD1128930S1 (en) 2021-10-21 2026-06-02 Scanwell Health, Inc. Scan card for in vitro assay
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Also Published As

Publication number Publication date
ZA202002196B (en) 2024-09-25
BR112020007641B1 (pt) 2023-12-12
RU2020115601A3 (es) 2022-02-14
CN111247422A (zh) 2020-06-05
KR102603366B1 (ko) 2023-11-16
IL273981B1 (en) 2023-08-01
JP7228585B2 (ja) 2023-02-24
EP3477286A1 (en) 2019-05-01
CN111247422B (zh) 2024-12-06
IL273981A (en) 2020-05-31
US20200242769A1 (en) 2020-07-30
MA49594A1 (fr) 2020-12-31
JP2021500569A (ja) 2021-01-07
TW201924605A (zh) 2019-07-01
AR113403A1 (es) 2020-04-29
EP3477286B1 (en) 2023-03-01
RU2020115601A (ru) 2021-11-25
TN2020000056A1 (en) 2022-01-06
TWI799459B (zh) 2023-04-21
KR20200079269A (ko) 2020-07-02
AU2018356385A1 (en) 2020-04-23
NZ763605A (en) 2026-02-27
MA49594B1 (fr) 2021-08-31
AU2018356385B2 (en) 2023-11-23
SG11202003564RA (en) 2020-05-28
WO2019081541A1 (en) 2019-05-02
CA3078667A1 (en) 2019-05-02
PL3477286T3 (pl) 2023-06-26
HUE061575T2 (hu) 2023-07-28
BR112020007641A2 (pt) 2020-12-01
PT3477286T (pt) 2023-04-24
IL273981B2 (en) 2023-12-01
ES2943012T3 (es) 2023-06-08
US11120553B2 (en) 2021-09-14

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