HK1070692A1 - Optical arrangement for assay reading device - Google Patents

Optical arrangement for assay reading device

Info

Publication number
HK1070692A1
HK1070692A1 HK05103243.4A HK05103243A HK1070692A1 HK 1070692 A1 HK1070692 A1 HK 1070692A1 HK 05103243 A HK05103243 A HK 05103243A HK 1070692 A1 HK1070692 A1 HK 1070692A1
Authority
HK
Hong Kong
Prior art keywords
test strip
reading device
light source
assay
result
Prior art date
Application number
HK05103243.4A
Other languages
English (en)
Inventor
Andrew Peter Phelan
Original Assignee
Inverness Medical Switzerland
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
Priority claimed from GB0312802A external-priority patent/GB2402474A/en
Priority claimed from US10/816,216 external-priority patent/US7315378B2/en
Application filed by Inverness Medical Switzerland filed Critical Inverness Medical Switzerland
Publication of HK1070692A1 publication Critical patent/HK1070692A1/xx

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
    • G01N21/75—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
    • G01N21/17—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
    • G01N21/84—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
    • 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
    • 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
    • G01N2021/8494—Measuring or storing parameters of the band
    • 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
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/06106—Plural sources used for calibration
    • 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
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
HK05103243.4A 2003-06-04 2005-04-15 Optical arrangement for assay reading device HK1070692A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0312802A GB2402474A (en) 2003-06-04 2003-06-04 Analyte assay reading device having unequal numbers of photodetectors and test-strip zones
US10/816,216 US7315378B2 (en) 2003-06-04 2004-04-01 Optical arrangement for assay reading device

Publications (1)

Publication Number Publication Date
HK1070692A1 true HK1070692A1 (en) 2005-06-24

Family

ID=33161227

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05103243.4A HK1070692A1 (en) 2003-06-04 2005-04-15 Optical arrangement for assay reading device

Country Status (10)

Country Link
EP (3) EP2128604A1 (de)
JP (1) JP4630003B2 (de)
CN (4) CN102162790A (de)
AT (1) ATE422241T1 (de)
AU (1) AU2010200451B2 (de)
DE (3) DE602004019315D1 (de)
DK (1) DK1484601T3 (de)
ES (1) ES2323311T3 (de)
FR (1) FR2855876B1 (de)
HK (1) HK1070692A1 (de)

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GB201317458D0 (en) 2013-10-02 2013-11-13 Spd Swiss Prec Diagnostics Gmbh Improved pregnancy test device and method
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CN104062449B (zh) * 2014-07-02 2016-05-11 广州万孚生物技术股份有限公司 电子检测判读方法及电子检测判读装置
KR101605638B1 (ko) * 2014-12-22 2016-03-22 고려대학교 산학협력단 유체 속도 측정 장치
WO2016115608A1 (en) 2015-01-22 2016-07-28 Ellume Pty Ltd Diagnostic devices and methods for mitigating hook effect and use thereof
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US10921260B2 (en) 2015-10-09 2021-02-16 Hamamatsu Photonics K.K. Optical measuring device
FR3048778A1 (fr) * 2016-03-10 2017-09-15 Archimej Tech Dispositif d'analyse, de preference pour chimiometrie d'un echantillon sanguin.
JP6738042B2 (ja) * 2016-04-27 2020-08-12 大日本印刷株式会社 センサー装置、及びｉｃカード
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CN108519489A (zh) * 2018-03-26 2018-09-11 南通伊仕生物技术股份有限公司 一种电子检测笔及早孕孕周数检测方法
DE102018208049A1 (de) * 2018-05-23 2019-11-28 Robert Bosch Gmbh Gerüststruktur zum Zusammenwirken mit einer Bildauswertevorrichtung für zumindest einen mindestens eine optochemische Detektierfläche aufweisenden Träger
CN110579598B (zh) * 2018-06-07 2023-12-05 昆明联恩生物技术有限责任公司 光信号检测装置、系统及方法
EP3647774B1 (de) * 2018-10-31 2022-05-04 Roche Diabetes Care GmbH Vorrichtungen und verfahren zum messen einer analytkonzentration in einer probe einer körperflüssigkeit
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Also Published As

Publication number Publication date
AU2010200451A1 (en) 2010-02-25
FR2855876B1 (fr) 2007-08-24
AU2010200451B2 (en) 2012-11-29
DK1484601T3 (da) 2009-06-08
DE102004027131B4 (de) 2017-02-16
CN1573316A (zh) 2005-02-02
EP1484601A2 (de) 2004-12-08
JP2004361406A (ja) 2004-12-24
CN102162789A (zh) 2011-08-24
CN1573316B (zh) 2010-09-29
ATE422241T1 (de) 2009-02-15
EP2128604A1 (de) 2009-12-02
CN101650298B (zh) 2014-04-09
EP2385363A2 (de) 2011-11-09
CN101650298A (zh) 2010-02-17
EP1484601A3 (de) 2006-08-23
CN102162790A (zh) 2011-08-24
EP1484601B1 (de) 2009-02-04
DE102004027131A1 (de) 2004-12-23
EP2385363A3 (de) 2012-05-02
JP4630003B2 (ja) 2011-02-09
FR2855876A1 (fr) 2004-12-10
ES2323311T3 (es) 2009-07-13
DE202004008809U1 (de) 2004-10-14
DE602004019315D1 (de) 2009-03-19

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