JP7209005B2 - 分析測定を行うための方法及びデバイス - Google Patents

分析測定を行うための方法及びデバイス Download PDF

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JP7209005B2
JP7209005B2 JP2020543765A JP2020543765A JP7209005B2 JP 7209005 B2 JP7209005 B2 JP 7209005B2 JP 2020543765 A JP2020543765 A JP 2020543765A JP 2020543765 A JP2020543765 A JP 2020543765A JP 7209005 B2 JP7209005 B2 JP 7209005B2
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JP2021514465A (ja
JP2021514465A5 (https=
JPWO2019158761A5 (https=
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リムブルク ベルント
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F Hoffmann La Roche AG
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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
    • G01N21/75—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
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0162—Arrangements or apparatus for facilitating the optical investigation using microprocessors for control of a sequence of operations, e.g. test, powering, switching, processing
    • 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
    • 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
    • G01N2021/8488—Investigating reagent band the band presenting reference patches
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP2020543765A 2018-02-19 2019-02-18 分析測定を行うための方法及びデバイス Active JP7209005B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18157426.0A EP3527972B8 (en) 2018-02-19 2018-02-19 Method and devices for performing an analytical measurement
EP18157426.0 2018-02-19
PCT/EP2019/053993 WO2019158761A1 (en) 2018-02-19 2019-02-18 Method and devices for performing an analytical measurement

Publications (4)

Publication Number Publication Date
JP2021514465A JP2021514465A (ja) 2021-06-10
JP2021514465A5 JP2021514465A5 (https=) 2022-02-28
JPWO2019158761A5 JPWO2019158761A5 (https=) 2022-02-28
JP7209005B2 true JP7209005B2 (ja) 2023-01-19

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JP2020543765A Active JP7209005B2 (ja) 2018-02-19 2019-02-18 分析測定を行うための方法及びデバイス

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US (2) US12272104B2 (https=)
EP (1) EP3527972B8 (https=)
JP (1) JP7209005B2 (https=)
KR (1) KR102753595B1 (https=)
CN (1) CN111712706A (https=)
CA (1) CA3090221A1 (https=)
ES (1) ES3036495T3 (https=)
MA (1) MA50331B1 (https=)
PL (1) PL3527972T3 (https=)
TN (1) TN2020000153A1 (https=)
TW (1) TWI832840B (https=)
WO (1) WO2019158761A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110780064B (zh) * 2019-11-15 2020-10-16 中国农业科学院农业质量标准与检测技术研究所 利用移动终端对目标成分进行检测的方法及系统
MA53878B1 (fr) * 2019-11-25 2023-02-28 Hoffmann La Roche Procédé pour déterminer une concentration d'un analyte dans un fluide corporel
US10991185B1 (en) 2020-07-20 2021-04-27 Abbott Laboratories Digital pass verification systems and methods
WO2022222122A1 (en) * 2021-04-23 2022-10-27 Shenzhen Xpectvision Technology Co., Ltd. Imaging methods using an image sensor with multiple radiation detectors
EP4166932A1 (en) 2021-10-14 2023-04-19 F. Hoffmann-La Roche AG Enhanced method for the determination of an analyte concentration in bodily fluid

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19852504A1 (de) 1998-11-13 2000-05-18 Stratec Biomedical Systems Ag Anordnung und Verfahren zur Blutanalyse für die Serodiagnostik
JP2008527976A (ja) 2005-01-10 2008-07-31 シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト 一群の種子の均一性を調べる装置
JP2009533654A (ja) 2006-04-08 2009-09-17 エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト ヒストグラムを用いる光学データの解析
JP2014098645A (ja) 2012-11-15 2014-05-29 Oem System Co Ltd 体液成分分析装置および体液成分分析方法
JP2018514756A (ja) 2015-04-29 2018-06-07 イクセラ，インコーポレイテッド 血液サンプルを定量するための方法及び装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69425158T2 (de) * 1993-02-26 2001-03-15 E-Y Laboratories, Inc. Optisches probe-analysesystem und verfahren
DE19630160A1 (de) * 1996-07-26 1998-01-29 Boehringer Mannheim Gmbh Analysesystem mit Mitteln zur Erkennung von Unterdosierungen
DE19638065A1 (de) * 1996-09-18 1998-03-19 Massen Machine Vision Systems Automatische Qualitätskontrolle von Fliesen
US6993172B2 (en) 2001-06-29 2006-01-31 Agilent Technologies, Inc. Method and system for automated outlying feature and outlying feature background detection during processing of data scanned from a molecular array
US6847451B2 (en) 2002-05-01 2005-01-25 Lifescan, Inc. Apparatuses and methods for analyte concentration determination
TW569010B (en) * 2003-05-13 2004-01-01 Oncoprobe Biotech Inc Bioagent automatic detection system
GB201105474D0 (en) * 2011-03-31 2011-05-18 Albagaia Ltd Testing apparatus
EP2702392B1 (en) * 2011-04-28 2019-10-30 Koninklijke Philips N.V. Evaluating assays with optical inhomogeneities
GB2497516A (en) 2011-12-05 2013-06-19 Univ Lincoln Generating training data for automation of image analysis
US9063091B2 (en) * 2012-04-06 2015-06-23 Ixensor Inc. Test strips and method for reading test strips
RU2604166C2 (ru) * 2012-06-22 2016-12-10 Ф.Хоффманн-Ля Рош Аг Способ и устройство для определения аналита в физиологической жидкости
US9285323B2 (en) * 2012-08-08 2016-03-15 Scanadu Incorporated Quantifying color changes of chemical test pads induced concentrations of biological analytes under different lighting conditions
WO2014178062A2 (en) 2013-02-25 2014-11-06 Biosense Technologies Private Ltd Method and system for analysing body fluids
US9734400B2 (en) * 2015-01-30 2017-08-15 AgriSight, Inc. System and method for field variance determination
KR102199462B1 (ko) * 2014-11-04 2021-01-06 삼성전자주식회사 생체 정보 측정 방법 및 이를 위한 장치
TWI652470B (zh) * 2015-02-16 2019-03-01 安盛生科股份有限公司 適用於行動運算載具的測試條模組、螢幕保護件、保護殼體及測量該測試條模組中一測試條的方法
CN105181959B (zh) * 2015-06-25 2017-03-08 中国科学院电子学研究所 一种免疫层析试条定量检测装置及方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19852504A1 (de) 1998-11-13 2000-05-18 Stratec Biomedical Systems Ag Anordnung und Verfahren zur Blutanalyse für die Serodiagnostik
JP2008527976A (ja) 2005-01-10 2008-07-31 シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト 一群の種子の均一性を調べる装置
JP2009533654A (ja) 2006-04-08 2009-09-17 エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト ヒストグラムを用いる光学データの解析
JP2014098645A (ja) 2012-11-15 2014-05-29 Oem System Co Ltd 体液成分分析装置および体液成分分析方法
JP2018514756A (ja) 2015-04-29 2018-06-07 イクセラ，インコーポレイテッド 血液サンプルを定量するための方法及び装置

Also Published As

Publication number Publication date
TWI832840B (zh) 2024-02-21
EP3527972B1 (en) 2025-05-28
BR112020015019A2 (pt) 2021-01-19
EP3527972B8 (en) 2025-07-09
EP3527972A1 (en) 2019-08-21
JP2021514465A (ja) 2021-06-10
ES3036495T3 (en) 2025-09-19
MA50331B1 (fr) 2021-03-31
KR20200121808A (ko) 2020-10-26
KR102753595B1 (ko) 2025-01-10
US20200372680A1 (en) 2020-11-26
TW201939020A (zh) 2019-10-01
CA3090221A1 (en) 2019-08-22
MA50331A1 (fr) 2020-09-30
RU2020130226A (ru) 2022-03-21
WO2019158761A1 (en) 2019-08-22
PL3527972T3 (pl) 2025-09-01
CN111712706A (zh) 2020-09-25
US12272104B2 (en) 2025-04-08
US20250200806A1 (en) 2025-06-19
EP3527972C0 (en) 2025-05-28
TN2020000153A1 (en) 2022-04-04

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