HUP9800290A2 - Device for automatically analyzing a test stripe - Google Patents

Device for automatically analyzing a test stripe

Info

Publication number
HUP9800290A2
HUP9800290A2 HU9800290A HUP9800290A HUP9800290A2 HU P9800290 A2 HUP9800290 A2 HU P9800290A2 HU 9800290 A HU9800290 A HU 9800290A HU P9800290 A HUP9800290 A HU P9800290A HU P9800290 A2 HUP9800290 A2 HU P9800290A2
Authority
HU
Hungary
Prior art keywords
sample
reagent
optical detector
analysis
holder
Prior art date
Application number
HU9800290A
Other languages
Hungarian (hu)
Inventor
Zsolt Földvári
László Sümegi
Original Assignee
77 Elektronika Műszeripari Kft.
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 77 Elektronika Műszeripari Kft. filed Critical 77 Elektronika Műszeripari Kft.
Priority to HU9800290A priority Critical patent/HUP9800290A3/en
Publication of HU9800290D0 publication Critical patent/HU9800290D0/en
Priority to PCT/HU1999/000012 priority patent/WO1999041596A1/en
Priority to AU25403/99A priority patent/AU2540399A/en
Publication of HUP9800290A2 publication Critical patent/HUP9800290A2/en
Publication of HUP9800290A3 publication Critical patent/HUP9800290A3/en

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

A találmány tárgya berendezés anyagminta kémiai összetevőjévelszínreakciót előidéző reagenshőrdőzók - különösen vizeletminták győrselemzéséhez alkalmazőtt tesztcsíkők (4) - kiértékelésrée. A találmányszerinti berendezésnek a mintával kémiai reakcióba lépő reagensttartalmazó reagenshőrdőzót, előnyösen tesztcsíkőt (4) befőgadómintatartója, a reagenshőrdőzót mőzgató mechanizműsa, a mintatartóbahelyezett mintát megvilágító fényfőrrása, a mintáról visszaverődő fényteljesítményét mérő, legalább egy dimenzióban kiterjedt legalább egyőptikai detektőra, előnyösen CCD-detektőra van. Emellett a berendezésel van látva a fényteljesítményt mérő őptikai detektőr jeleitfeldőlgőzó, és a feldőlgőzőtt jelek alapján a keresendő kémiaiösszetevőket meghatárőzó, prőgramőzható vezérlő- és elemzőeszközzel,célszerűen mikrőprőcesszőrral. A találmány szerinti berendezéskülönlegessége, hőgy a) az anyagmintával reakcióba lépőreagenshőrdőzót, előnyösen tesztcsíkőt (4) az őptikai detektőrraleképező, legalább a reagenshőrdőzót tartalmazó térrész legalább egyrészében mélységfüggetlen leképezést biztősító és az anyagmintátóleltávőlítőtt leképező őptikai rendszere, b) az őptikai detektőr általfelfőgőtt legalább egydimenziós képet szín és alak szempőntjábólelemző eszköze, valamint c) az elemzett képből a színreakcióeredményét megállapító eszköze van. ŕThe subject of the invention is the evaluation of reagent strips that cause a color reaction with the chemical component of a material sample of the equipment - especially test strips (4) used for urine sample analysis. The device according to the invention has a sample holder containing a reagent containing a reagent that reacts chemically with the sample, preferably a test strip (4), a mechanism for heating the reagent holder, a light source that illuminates the sample placed in the sample holder, and at least one optical detector, preferably a CCD detector, which measures the light power reflected from the sample and extends in at least one dimension. In addition, the equipment is equipped with a signal amplifier for the optical detector that measures the light output, and a programmable control and analysis device that determines the chemical components to be searched for based on the signal signals, ideally with a microwave sensor. The special feature of the device according to the invention is that a) the optical system that maps the reagent roller reacting with the material sample, preferably the test strip (4) onto the optical detector, ensures depth-independent imaging in at least one part of the space containing the reagent roller, and images the image remote from the material sample, b) produces at least one-dimensional image produced by the optical detector and it has an analysis tool from the point of view of shape, and c) a tool for determining the result of the color reaction from the analyzed image. ŕ

HU9800290A 1998-02-11 1998-02-11 Device for automatically analyzing a test stripe HUP9800290A3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU9800290A HUP9800290A3 (en) 1998-02-11 1998-02-11 Device for automatically analyzing a test stripe
PCT/HU1999/000012 WO1999041596A1 (en) 1998-02-11 1999-02-10 Automatic test strip analyser apparatus
AU25403/99A AU2540399A (en) 1998-02-11 1999-02-10 Automatic test strip analyser apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9800290A HUP9800290A3 (en) 1998-02-11 1998-02-11 Device for automatically analyzing a test stripe

Publications (3)

Publication Number Publication Date
HU9800290D0 HU9800290D0 (en) 1998-03-30
HUP9800290A2 true HUP9800290A2 (en) 1999-11-29
HUP9800290A3 HUP9800290A3 (en) 2000-03-28

Family

ID=89996118

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9800290A HUP9800290A3 (en) 1998-02-11 1998-02-11 Device for automatically analyzing a test stripe

Country Status (3)

Country Link
AU (1) AU2540399A (en)
HU (1) HUP9800290A3 (en)
WO (1) WO1999041596A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6927064B1 (en) * 1994-06-29 2005-08-09 Inverness Medical Switzerland Gmbh Fertility computing method
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
DE10156811A1 (en) * 2001-11-20 2003-06-05 Quidel Corp Test strip analyzer
WO2005001444A1 (en) * 2003-06-03 2005-01-06 Bayer Healthcare Llc. Verification device and method for optical inspection machine
DE102004008539A1 (en) * 2004-02-19 2005-09-01 Prionics Ag Device and method for optical evaluation of test strips
US7313257B2 (en) * 2004-03-05 2007-12-25 Siemens Medical Solutions Diagnostics Handheld optical diagnostic device having image system array
US8128871B2 (en) 2005-04-22 2012-03-06 Alverix, Inc. Lateral flow assay systems and methods
US7521259B2 (en) 2004-04-01 2009-04-21 Alverix, Inc. Assay test strips with multiple labels and reading same
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
EP1792190A1 (en) * 2004-09-16 2007-06-06 Philips Intellectual Property & Standards GmbH An imaging method and apparatus for analysing objects
US9891217B2 (en) 2005-04-22 2018-02-13 Alverix, Inc. Assay test strips with multiple labels and reading same
GB0722311D0 (en) * 2007-11-14 2007-12-27 Surescreen Diagnostics Ltd Test results reading method and apparatus
US10991096B2 (en) * 2014-05-12 2021-04-27 Healthy.Io Ltd. Utilizing personal communications devices for medical testing
CN105090810A (en) * 2014-05-16 2015-11-25 科宝智慧医疗科技（上海）有限公司 Illumination device
CN104181317B (en) * 2014-09-01 2016-03-02 成都劲宏科技有限公司 The biological detection paper instrument of a kind of portable multi-function and biological detection paper system, implementation method
CN105223370B (en) * 2015-10-15 2017-03-08 山东嘉源检测技术有限公司 A kind of environmental pollution monitoring system
US10605741B2 (en) 2018-06-28 2020-03-31 International Business Machines Corporation Accurate colorimetric based test strip reader system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8816730D0 (en) * 1988-07-14 1988-08-17 Pa Consulting Services Improved vision system
US5408535A (en) * 1993-09-07 1995-04-18 Miles Inc. Video test strip reader and method for evaluating test strips
US5523583A (en) * 1995-04-03 1996-06-04 Optical Gaging Products, Inc. Telecentric variable magnification optical system for video based inspection system
US5699794A (en) * 1995-12-19 1997-12-23 Neopath, Inc. Apparatus for automated urine sediment sample handling

Also Published As

Publication number Publication date
AU2540399A (en) 1999-08-30
WO1999041596A1 (en) 1999-08-19
HU9800290D0 (en) 1998-03-30
HUP9800290A3 (en) 2000-03-28

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