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

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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 US10/356,452 external-priority patent/US7214542B2/en
Priority claimed from US10/356,453 external-priority patent/US7220597B2/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

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
US10/356,452 US7214542B2 (en) 2003-01-30 2003-01-30 Method of processing assay test results
US10/356,452 2003-01-30
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

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
ES2435545T3 (es) * 2008-10-09 2013-12-20 Actherm Inc. Un método para analizar un líquido
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
WO2022004685A1 (fr) * 2020-07-02 2022-01-06 パナソニックＩｐマネジメント株式会社 Élément fonctionnel et capteur de substances chimiques équipé de celui-ci

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

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