+

WO2004070353A3 - Procede et dispositif pour le traitement de resultats de tests d'analyse - Google Patents

Procede et dispositif pour le traitement de resultats de tests d'analyse Download PDF

Info

Publication number
WO2004070353A3
WO2004070353A3 PCT/US2004/002578 US2004002578W WO2004070353A3 WO 2004070353 A3 WO2004070353 A3 WO 2004070353A3 US 2004002578 W US2004002578 W US 2004002578W WO 2004070353 A3 WO2004070353 A3 WO 2004070353A3
Authority
WO
WIPO (PCT)
Prior art keywords
disclosed
fluid under
under test
test results
certain substance
Prior art date
Application number
PCT/US2004/002578
Other languages
English (en)
Other versions
WO2004070353A2 (fr
Inventor
Michael Hutchinson
Benedict L Zin
Original Assignee
Mizuho Usa Inc
Michael Hutchinson
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 US10/356,453 external-priority patent/US7220597B2/en
Priority claimed from US10/356,452 external-priority patent/US7214542B2/en
Application filed by Mizuho Usa Inc, Michael Hutchinson filed Critical Mizuho Usa Inc
Priority to JP2006503164A priority Critical patent/JP4734495B2/ja
Priority to CA2515001A priority patent/CA2515001C/fr
Publication of WO2004070353A2 publication Critical patent/WO2004070353A2/fr
Publication of WO2004070353A3 publication Critical patent/WO2004070353A3/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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • 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
    • G01N21/75—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour l'analyse de résultats de tests visant à déterminer si un fluide testé contient une certaine substance. Le procédé comporte les étapes consistant à détecter ladite substance dans le fluide testé, reçu sur une bandelette réactive ; à produire un signal électrique indiquant la quantité de substance détectée ; à répondre à un signal de sortie pour indiquer la présence ou l'absence d'une quantité prédéterminée de ladite substance contenue dans le fluide testé ; à retarder la détection selon un intervalle de retard prédéterminé ; et à stocker les données détectées à la fin de cet intervalle.
PCT/US2004/002578 2003-01-30 2004-01-29 Procede et dispositif pour le traitement de resultats de tests d'analyse WO2004070353A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006503164A JP4734495B2 (ja) 2003-01-30 2004-01-29 分析検査結果を処理するための方法及び装置
CA2515001A CA2515001C (fr) 2003-01-30 2004-01-29 Procede et dispositif pour le traitement de resultats de tests d'analyse

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/356,453 2003-01-30
US10/356,453 US7220597B2 (en) 2003-01-30 2003-01-30 Assay test device and method of making same
US10/356,452 2003-01-30
US10/356,452 US7214542B2 (en) 2003-01-30 2003-01-30 Method of processing assay test results

Publications (2)

Publication Number Publication Date
WO2004070353A2 WO2004070353A2 (fr) 2004-08-19
WO2004070353A3 true WO2004070353A3 (fr) 2005-10-27

Family

ID=32853087

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/002578 WO2004070353A2 (fr) 2003-01-30 2004-01-29 Procede et dispositif pour le traitement de resultats de tests d'analyse

Country Status (3)

Country Link
JP (1) JP4734495B2 (fr)
CA (2) CA2515001C (fr)
WO (1) WO2004070353A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7315378B2 (en) 2003-06-04 2008-01-01 Inverness Medical Switzerland Gmbh Optical arrangement for assay reading device
US7239394B2 (en) 2003-06-04 2007-07-03 Inverness Medical Switzerland Gmbh Early determination of assay results
US7317532B2 (en) 2003-06-04 2008-01-08 Inverness Medical Switzerland Gmbh Flow sensing for determination of assay results
GB2450351B (en) 2007-06-20 2012-01-18 Cozart Bioscience Ltd Monitoring an Immunoassay
JP5022205B2 (ja) * 2007-12-18 2012-09-12 株式会社ミズホメディー 電子検出装置
JP5162031B2 (ja) * 2008-10-09 2013-03-13 紅電醫學科技股▲分▼有限公司 液体の検査方法
KR101473705B1 (ko) * 2013-10-11 2014-12-18 삼성에스디에스 주식회사 생물학적 샘플 분석 시스템 및 방법
WO2021014216A1 (fr) * 2019-07-23 2021-01-28 Hitachi Chemical Diagnostics Systems Co., Ltd. Lecteur d'immunochromatographie, système d'immunochromatographie et méthode de détection d'hémoglobine
JPWO2022004685A1 (fr) * 2020-07-02 2022-01-06

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985675A (en) * 1997-12-31 1999-11-16 Charm Sciences, Inc. Test device for detection of an analyte
US6177281B1 (en) * 1993-06-02 2001-01-23 Teikoku Hormone Mfg. Co., Ltd. Simple immunochemical semi-quantitative assay method and apparatus
US6365417B1 (en) * 2000-02-09 2002-04-02 A-Fem Medical Corporation Collection device for lateral flow chromatography

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252463A (ja) * 1985-08-30 1987-03-07 Omron Tateisi Electronics Co 生化学測定装置
JPH1183745A (ja) * 1997-09-10 1999-03-26 Matsushita Electric Ind Co Ltd 排泄物成分検査装置
JP4188538B2 (ja) * 2000-04-12 2008-11-26 浜松ホトニクス株式会社 免疫クロマト試験片の測定装置
SE0001667D0 (sv) * 2000-05-05 2000-05-05 Pharmacia & Upjohn Diag Ab Assay device with timer function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177281B1 (en) * 1993-06-02 2001-01-23 Teikoku Hormone Mfg. Co., Ltd. Simple immunochemical semi-quantitative assay method and apparatus
US5985675A (en) * 1997-12-31 1999-11-16 Charm Sciences, Inc. Test device for detection of an analyte
US6365417B1 (en) * 2000-02-09 2002-04-02 A-Fem Medical Corporation Collection device for lateral flow chromatography

Also Published As

Publication number Publication date
JP4734495B2 (ja) 2011-07-27
CA2515001C (fr) 2015-08-11
JP2007525640A (ja) 2007-09-06
CA2804073A1 (fr) 2004-08-19
WO2004070353A2 (fr) 2004-08-19
CA2515001A1 (fr) 2004-08-19

Similar Documents

Publication Publication Date Title
WO2005001462A8 (fr) Systeme et methode destines a detecter un capteur imprecis pendant une mesure d'analyte dans un liquide biologique
GB2339615B (en) Screening device and method of screening an immunoassay test
WO2003095617A3 (fr) Procede et appareil permettant d'obtenir une analyse de signal d'un resonateur ou d'un transducteur de bionems
GB2322444A (en) Synchronized analyte testing system
TW200604523A (en) Method and apparatus for electrochemical detection
EP1477765A4 (fr) Procede et dispositif de detection d'un objet, procede et dispositif d'examen d'un objet
WO2008040990A3 (fr) Procédés de détermination d'une concentration d'analyte par des algorithmes de traitement de signaux
IL151570A0 (en) Method for diagnosing immunologic food sensitivity
EP1318399A3 (fr) Détection passive d'un échantillon pour commencer une analyse
WO2004006766A3 (fr) Procede et appareil permettant de deceler la presence d'une bacterie dans le tractus gastro-intestinal d'un sujet
WO2005047892A3 (fr) Systeme et procede de detection de contrebande
EP1484613A3 (fr) Determination precoce de resultats d'essais
IL157380A0 (en) Mediator stabilized reagent compositions and methods for their use in electrochemical analyte detection assays
DK1047943T3 (da) Anordning til chromatografisk afprøvning af fremgangsmåde til påvisning af nærværelse af en analyt i en blodprøve
WO2002046746A3 (fr) Procede de detection de metabolites de la vitamine d
WO2004036180A3 (fr) Systemes et procedes pour la detection d'echantillons courts et d'echantillons longs
RU2008147646A (ru) Система обнаружения состояния недостаточного заполнения для электрохимического биосенсора
WO2004017389A3 (fr) Procede permettant de detecter en temps reel la production d'arcs electriques
WO2004070353A3 (fr) Procede et dispositif pour le traitement de resultats de tests d'analyse
AU2003215467A1 (en) Method and device for predicting cardiovascular events
WO2003058243A3 (fr) Dispositif de dosage
WO2001086285A3 (fr) Detection directe de molecules individuelles
WO2004059262A3 (fr) Appareil de mesure de niveau et procede pour mesurer un niveau
TW200712483A (en) Method for distinguishing electrochemical sensors
HK1139459A1 (en) Method and analytical apparatus for the determination of an analyte in a liquid sample

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2006503164

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2515001

Country of ref document: CA

122 Ep: pct application non-entry in european phase
点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载