ATE231612T1 - Schnellreagierende testvorrichtung - Google Patents

Schnellreagierende testvorrichtung

Info

Publication number
ATE231612T1
ATE231612T1 AT93908289T AT93908289T ATE231612T1 AT E231612 T1 ATE231612 T1 AT E231612T1 AT 93908289 T AT93908289 T AT 93908289T AT 93908289 T AT93908289 T AT 93908289T AT E231612 T1 ATE231612 T1 AT E231612T1
Authority
AT
Austria
Prior art keywords
chamber
specimen
produce
color change
materials
Prior art date
Application number
AT93908289T
Other languages
English (en)
Inventor
Paul J Lawrence
Marian B Buccafurni
Leah P Lawrence
Original Assignee
Litmus Concepts Inc
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 Litmus Concepts Inc filed Critical Litmus Concepts Inc
Application granted granted Critical
Publication of ATE231612T1 publication Critical patent/ATE231612T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0684—Venting, avoiding backpressure, avoid gas bubbles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Liquid Crystal Substances (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
AT93908289T 1992-03-25 1993-03-10 Schnellreagierende testvorrichtung ATE231612T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/858,179 US5268146A (en) 1992-03-25 1992-03-25 Fast response test panel
PCT/US1993/002105 WO1993019363A1 (en) 1992-03-25 1993-03-10 Fast response test panel

Publications (1)

Publication Number Publication Date
ATE231612T1 true ATE231612T1 (de) 2003-02-15

Family

ID=25327677

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93908289T ATE231612T1 (de) 1992-03-25 1993-03-10 Schnellreagierende testvorrichtung

Country Status (10)

Country Link
US (1) US5268146A (de)
EP (1) EP0632892B1 (de)
JP (1) JP3249522B2 (de)
AT (1) ATE231612T1 (de)
AU (1) AU3916493A (de)
CA (1) CA2131999C (de)
DE (1) DE69332653T2 (de)
ES (1) ES2191012T3 (de)
MX (1) MX9301617A (de)
WO (1) WO1993019363A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0688426A1 (de) * 1993-03-08 1995-12-27 WAINWRIGHT, Norman Diagnostische chromatographie mittels ausgerichteten fasern
US5416003A (en) * 1993-04-14 1995-05-16 Litmus Concepts, Inc. Reporter enzyme release technology: methods of assaying for the presence of aspartic proteases and other hydrolytic enzyme activities
US5571684A (en) * 1994-11-07 1996-11-05 Litmus Concepts, Inc. Assay for proline iminopeptidase and other hydrolytic activities
US6057165A (en) * 1997-02-07 2000-05-02 Becton, Dickinson And Company Quality control procedure for membrane flow-through diagnostic assay devices
US6451607B1 (en) 1998-05-07 2002-09-17 Litmus Concepts, Inc. External dried-reagent control for analytical test devices
EP1173745A4 (de) 1999-02-05 2006-04-12 Taylor Technologies Inc Testsystem bestehend aus mehreren komponenten für die analyse von flüssigen proben und seine anwendung
US6936473B2 (en) * 2000-01-05 2005-08-30 Leisure, Inc. Method of preparing a biological sample for quantification
EP1405069A4 (de) * 2001-06-15 2004-08-18 Mitra & Co Ltd J Durchsichts-prüfeinrichtung
GB0123151D0 (en) * 2001-09-26 2001-11-21 Biotrace Ltd Device for use in monitoring swab technique
JP4265758B2 (ja) 2003-07-31 2009-05-20 株式会社メニコン コンタクトレンズにおけるタンパク質汚れの検出方法
US20050170361A1 (en) * 2004-02-02 2005-08-04 Chih-Wei Ho Method of preparing reaction regions for biochips
US7297530B2 (en) 2004-04-01 2007-11-20 Biotrace Limited Device for use in monitoring a swab technique
US20060024835A1 (en) * 2004-07-30 2006-02-02 Matzinger David P Analytical test strip with control zone
JP5507085B2 (ja) * 2006-01-12 2014-05-28 マイクロラボ ピーティーワイ エルティーディー 新しい計装システム及び方法
US9404911B2 (en) 2008-04-21 2016-08-02 Quidel Corporation Integrated assay device and housing
US8256305B2 (en) 2010-09-21 2012-09-04 American Power Conversion Corporation System and method for air containment zone pressure differential detection
FI126484B (en) 2013-12-03 2017-01-13 Goodwiller Oy Disposable test strip device for detecting an analyte in a body fluid sample
SG10201913421YA (en) 2014-02-28 2020-03-30 Nitto Denko Corp Urinalysis device and dry reagent for quantitative urinalysis
CN104841500B (zh) * 2015-05-12 2016-08-17 天津微纳芯科技有限公司 一种用于样品检测的芯片及其封装方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699003A (en) * 1970-07-13 1972-10-17 Warner Lambert Co Diagnostic preparation for the identification of beta-hemolytic streptococci
US3663374A (en) * 1970-08-14 1972-05-16 Geomet Method and apparatus for quantitating enzyme activity
US4046513A (en) * 1976-06-30 1977-09-06 Miles Laboratories, Inc. Printed reagent test devices and method of making same
JPS5392195A (en) * 1977-01-25 1978-08-12 Dojindo Lab Simple rapid determination method and apparatus for volatile matter in aqueous solution
US4175923A (en) * 1978-06-26 1979-11-27 Friend William G Method and apparatus for occult blood testing in the home
US4336337A (en) * 1978-09-25 1982-06-22 Baylor College Of Medicine Detection of bacteria
US4235964A (en) * 1978-09-28 1980-11-25 Bochner Barry R Method for testing and identifying microorganisms
DE3048799A1 (de) * 1980-12-23 1982-07-08 Boehringer Mannheim Gmbh, 6800 Mannheim Reagenzstreifen fuer analytische zwecke
US4495291A (en) * 1981-03-06 1985-01-22 Graphic Controls Corporation Indicators for ethylene oxide
US4365970A (en) * 1981-05-01 1982-12-28 Smithkline Instruments, Inc. Specimen test slide and method for testing occult blood
JPS5870163A (ja) * 1981-09-29 1983-04-26 Konishiroku Photo Ind Co Ltd 分析素子
US4486536A (en) * 1982-05-28 1984-12-04 Smithkline Diagnostics, Inc. Specimen slide for occult blood testing
US4578358A (en) * 1983-05-03 1986-03-25 Warner-Lambert Company Collection of specimens and detection of occult blood therein
US4543338A (en) * 1983-06-03 1985-09-24 Miles Laboratories, Inc. Wipe-off test device
DD224049A1 (de) * 1983-11-08 1985-06-26 Akad Wissenschaften Ddr Mehrschichtiges analytisches element
US4649121A (en) * 1985-02-26 1987-03-10 Miles Laboratories, Inc. Viability test device
US4761381A (en) * 1985-09-18 1988-08-02 Miles Inc. Volume metering capillary gap device for applying a liquid sample onto a reactive surface
US4916056A (en) * 1986-02-18 1990-04-10 Abbott Laboratories Solid-phase analytical device and method for using same
DE3814370A1 (de) * 1988-04-28 1989-11-09 Boehringer Mannheim Gmbh Testtraeger fuer die analyse einer probenfluessigkeit, verfahren zur durchfuehrung einer solchen analyse und herstellungsverfahren

Also Published As

Publication number Publication date
JPH08505938A (ja) 1996-06-25
EP0632892B1 (de) 2003-01-22
DE69332653D1 (de) 2003-02-27
ES2191012T3 (es) 2003-09-01
WO1993019363A1 (en) 1993-09-30
JP3249522B2 (ja) 2002-01-21
US5268146A (en) 1993-12-07
EP0632892A1 (de) 1995-01-11
CA2131999C (en) 2002-05-14
MX9301617A (es) 1994-07-29
CA2131999A1 (en) 1993-09-30
AU3916493A (en) 1993-10-21
EP0632892A4 (de) 1996-10-02
DE69332653T2 (de) 2003-12-18

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