ATE181517T1 - Vorrichtung und verfahren zur dosierung von flüssigkeitsproben - Google Patents

Vorrichtung und verfahren zur dosierung von flüssigkeitsproben

Info

Publication number
ATE181517T1
ATE181517T1 AT92919240T AT92919240T ATE181517T1 AT E181517 T1 ATE181517 T1 AT E181517T1 AT 92919240 T AT92919240 T AT 92919240T AT 92919240 T AT92919240 T AT 92919240T AT E181517 T1 ATE181517 T1 AT E181517T1
Authority
AT
Austria
Prior art keywords
sample
assay
liquid samples
well means
dosing liquid
Prior art date
Application number
AT92919240T
Other languages
English (en)
Inventor
John K Mcgeehan
Gerhard Ertingshausen
Original Assignee
Actimed Lab 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 Actimed Lab Inc filed Critical Actimed Lab Inc
Application granted granted Critical
Publication of ATE181517T1 publication Critical patent/ATE181517T1/de

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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
    • B01L3/502746Containers 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 characterised by the means for controlling flow resistance, e.g. flow controllers, baffles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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
    • B01L3/502715Containers 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 characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/5302Apparatus specially adapted for immunological test procedures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366Apparatus specially adapted for solid-phase testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366Apparatus specially adapted for solid-phase testing
    • G01N33/54386Analytical elements
    • G01N33/54387Immunochromatographic test strips
    • G01N33/54388Immunochromatographic test strips based on lateral flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/558Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02Adapting objects or devices to another
    • B01L2200/026Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/04Closures and closing means
    • B01L2300/041Connecting closures to device or container
    • B01L2300/044Connecting closures to device or container pierceable, e.g. films, membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0681Filter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/069Absorbents; Gels to retain a fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • B01L2300/0825Test strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0887Laminated structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406Moving fluids with specific forces or mechanical means specific forces capillary forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/08Regulating or influencing the flow resistance
    • B01L2400/084Passive control of flow resistance
    • B01L2400/086Passive control of flow resistance using baffles or other fixed flow obstructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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
    • B01L3/502753Containers 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 characterised by bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/97Test strip or test slide
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/805Optical property
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/807Apparatus included in process claim, e.g. physical support structures
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/807Apparatus included in process claim, e.g. physical support structures
    • Y10S436/808Automated or kit
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/807Apparatus included in process claim, e.g. physical support structures
    • Y10S436/809Multifield plates or multicontainer arrays
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/807Apparatus included in process claim, e.g. physical support structures
    • Y10S436/81Tube, bottle, or dipstick

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
AT92919240T 1991-08-26 1992-08-14 Vorrichtung und verfahren zur dosierung von flüssigkeitsproben ATE181517T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/749,521 US5234813A (en) 1989-05-17 1991-08-26 Method and device for metering of fluid samples and detection of analytes therein

Publications (1)

Publication Number Publication Date
ATE181517T1 true ATE181517T1 (de) 1999-07-15

Family

ID=25014086

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92919240T ATE181517T1 (de) 1991-08-26 1992-08-14 Vorrichtung und verfahren zur dosierung von flüssigkeitsproben

Country Status (9)

Country Link
US (1) US5234813A (de)
EP (1) EP0607170B1 (de)
JP (1) JPH06509979A (de)
AT (1) ATE181517T1 (de)
AU (1) AU669669B2 (de)
CA (1) CA2115672A1 (de)
DE (1) DE69229478T2 (de)
FI (1) FI940911A (de)
WO (1) WO1993003842A2 (de)

Families Citing this family (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395227B1 (en) * 1989-08-28 2002-05-28 Lifescan, Inc. Test strip for measuring analyte concentration over a broad range of sample volume
US5607863A (en) 1991-05-29 1997-03-04 Smithkline Diagnostics, Inc. Barrier-controlled assay device
US5869345A (en) 1991-05-29 1999-02-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing conductive barrier
US5468648A (en) 1991-05-29 1995-11-21 Smithkline Diagnostics, Inc. Interrupted-flow assay device
US5998220A (en) 1991-05-29 1999-12-07 Beckman Coulter, Inc. Opposable-element assay devices, kits, and methods employing them
US5877028A (en) 1991-05-29 1999-03-02 Smithkline Diagnostics, Inc. Immunochromatographic assay device
US6168956B1 (en) 1991-05-29 2001-01-02 Beckman Coulter, Inc. Multiple component chromatographic assay device
DE4212280A1 (de) * 1992-04-11 1993-10-14 Boehringer Mannheim Gmbh Asymmetrisch poröse Membranen
US5837546A (en) * 1993-08-24 1998-11-17 Metrika, Inc. Electronic assay device and method
US5710012A (en) * 1993-08-25 1998-01-20 Actimed Laboratories, Inc. Salt of 6-carboxy-3-methylbenzothiazolone hydrazone hydrate in colorimetric determination of hydrogen peroxide
US5516697A (en) * 1993-08-26 1996-05-14 Ferrosensor, Inc. Biosensor for detecting iron
US5409664A (en) * 1993-09-28 1995-04-25 Chemtrak, Inc. Laminated assay device
US5628890A (en) * 1995-09-27 1997-05-13 Medisense, Inc. Electrochemical sensor
US5981294A (en) * 1995-11-29 1999-11-09 Metrika, Inc. Device for blood separation in a diagnostic device
US5833924A (en) * 1995-12-22 1998-11-10 Universal Healthwatch, Inc. Sampling-assay device and interface system
US5833923A (en) * 1995-12-22 1998-11-10 Universal Healthwatch, Inc. Sampling-assay interface system
US5753497A (en) * 1995-12-22 1998-05-19 Universal Health Watch Inc Diagnostic assay providing blood separation
US5968839A (en) * 1996-05-13 1999-10-19 Metrika, Inc. Method and device producing a predetermined distribution of detectable change in assays
AU702209B2 (en) * 1996-07-16 1999-02-18 Roche Diagnostics Gmbh Analytical system with means for detecting too small sample volumes
US5753429A (en) * 1996-08-09 1998-05-19 Lifescan, Inc. Analyte concentration measurement using a hollow frustum
US5945345A (en) * 1996-08-27 1999-08-31 Metrika, Inc. Device for preventing assay interference using silver or lead to remove the interferant
US5879951A (en) 1997-01-29 1999-03-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing unidirectional flow
US5939252A (en) 1997-05-09 1999-08-17 Lennon; Donald J. Detachable-element assay device
PL191687B1 (pl) * 1997-10-07 2006-06-30 Ucb Sa Urządzenie testowe do oznaczania zawartości analitów w płynnych produktach nabiałowych
US8071384B2 (en) 1997-12-22 2011-12-06 Roche Diagnostics Operations, Inc. Control and calibration solutions and methods for their use
US6479015B1 (en) * 1998-03-03 2002-11-12 Pepex Biomedical, Llc Apparatus for monitoring a level of a chemical species in a body fluid
TW356712U (en) * 1998-03-04 1999-04-21 Yung-Shiang Liou Testing apparatus of immune
US6372514B1 (en) * 1998-09-18 2002-04-16 Syntron Bioresearch, Inc. Even fluid front for liquid sample on test strip device
US6773671B1 (en) 1998-11-30 2004-08-10 Abbott Laboratories Multichemistry measuring device and test strips
CA2351398A1 (en) 1998-11-30 2000-06-08 Abbott Laboratories Analyte test instrument having improved calibration and communication processes
US6180417B1 (en) * 1999-04-22 2001-01-30 Bayer Corporation Immunochromatographic assay
GB0005564D0 (en) * 2000-03-08 2000-05-03 Inverness Medical Ltd Measurjement of substances in liquid
WO2001090754A1 (fr) * 2000-05-26 2001-11-29 Matsushita Electric Industrial Co., Ltd. Biocapteur
JP3351518B2 (ja) * 2000-10-10 2002-11-25 健次 中島 pH試験紙の乾燥が著しく遅延するpH検査用スティック
US6767710B2 (en) * 2001-03-30 2004-07-27 Praxsys Biosystems, Llc Prewetting stop flow test strip
CA2452948C (en) * 2001-07-18 2010-09-21 Siliang Zhou A test strip for a lateral flow assay for a sample containing whole cells
GB0121340D0 (en) * 2001-09-04 2001-10-24 Provalis Diagnostics Ltd Device fo9r use in fluid array
US6884592B2 (en) * 2001-09-05 2005-04-26 Lifescan, Inc. Devices for analyte concentration determination and methods of manufacturing and using the same
US20030119203A1 (en) 2001-12-24 2003-06-26 Kimberly-Clark Worldwide, Inc. Lateral flow assay devices and methods for conducting assays
US8367013B2 (en) 2001-12-24 2013-02-05 Kimberly-Clark Worldwide, Inc. Reading device, method, and system for conducting lateral flow assays
US7238519B2 (en) * 2002-06-07 2007-07-03 Cholestech Corporation Automated immunoassay cassette, apparatus and method
US7285424B2 (en) 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
US7314763B2 (en) 2002-08-27 2008-01-01 Kimberly-Clark Worldwide, Inc. Fluidics-based assay devices
US7781172B2 (en) 2003-11-21 2010-08-24 Kimberly-Clark Worldwide, Inc. Method for extending the dynamic detection range of assay devices
US7247500B2 (en) 2002-12-19 2007-07-24 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in membrane-based assay devices
TWI340829B (en) * 2002-12-27 2011-04-21 Transpacific Systems Llc Method for determining a response of each probe zone on a test strip
US7197169B2 (en) * 2003-01-02 2007-03-27 Kuo-Jeng Wang Method for detecting a response of each probe zone on a test strip
US7851209B2 (en) 2003-04-03 2010-12-14 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in assay devices
US20040197819A1 (en) 2003-04-03 2004-10-07 Kimberly-Clark Worldwide, Inc. Assay devices that utilize hollow particles
US20070172886A1 (en) * 2003-05-07 2007-07-26 Bruno Colin Reaction module for biological analysis
US8206565B2 (en) 2003-06-20 2012-06-26 Roche Diagnostics Operation, Inc. System and method for coding information on a biosensor test strip
US7645421B2 (en) 2003-06-20 2010-01-12 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US7645373B2 (en) 2003-06-20 2010-01-12 Roche Diagnostic Operations, Inc. System and method for coding information on a biosensor test strip
US7718439B2 (en) 2003-06-20 2010-05-18 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US8058077B2 (en) 2003-06-20 2011-11-15 Roche Diagnostics Operations, Inc. Method for coding information on a biosensor test strip
US7452457B2 (en) 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
US8148164B2 (en) 2003-06-20 2012-04-03 Roche Diagnostics Operations, Inc. System and method for determining the concentration of an analyte in a sample fluid
US7488601B2 (en) 2003-06-20 2009-02-10 Roche Diagnostic Operations, Inc. System and method for determining an abused sensor during analyte measurement
US20050112703A1 (en) 2003-11-21 2005-05-26 Kimberly-Clark Worldwide, Inc. Membrane-based lateral flow assay devices that utilize phosphorescent detection
US7713748B2 (en) 2003-11-21 2010-05-11 Kimberly-Clark Worldwide, Inc. Method of reducing the sensitivity of assay devices
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US7943089B2 (en) 2003-12-19 2011-05-17 Kimberly-Clark Worldwide, Inc. Laminated assay devices
CN1914331A (zh) 2004-02-06 2007-02-14 拜尔健康护理有限责任公司 作为生物传感器的内部参照的可氧化种类和使用方法
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
US7521226B2 (en) 2004-06-30 2009-04-21 Kimberly-Clark Worldwide, Inc. One-step enzymatic and amine detection technique
US7763454B2 (en) * 2004-07-09 2010-07-27 Church & Dwight Co., Inc. Electronic analyte assaying device
ATE479096T1 (de) * 2004-07-29 2010-09-15 Relia Diagnostic Systems Llc Querstromsystem und assay
ATE511920T1 (de) * 2004-12-13 2011-06-15 Bayer Healthcare Llc In sich geschlossener testsensor
US7682817B2 (en) * 2004-12-23 2010-03-23 Kimberly-Clark Worldwide, Inc. Microfluidic assay devices
EP1866646A1 (de) * 2005-03-29 2007-12-19 Inverness Medical Switzerland GmbH Hybride vorrichtung
US7858384B2 (en) * 2005-04-29 2010-12-28 Kimberly-Clark Worldwide, Inc. Flow control technique for assay devices
US7803319B2 (en) * 2005-04-29 2010-09-28 Kimberly-Clark Worldwide, Inc. Metering technique for lateral flow assay devices
US20060281188A1 (en) * 2005-06-13 2006-12-14 Cornell Research Foundation, Inc. Ratiometric test strip and method
KR101321296B1 (ko) 2005-07-20 2013-10-28 바이엘 헬스케어 엘엘씨 게이트형 전류 측정법 온도 결정 방법
JP5671205B2 (ja) 2005-09-30 2015-02-18 バイエル・ヘルスケア・エルエルシー ゲート化ボルタンメトリー
US8153444B2 (en) * 2005-10-13 2012-04-10 Auric Enterprises, Llc Immuno gold lateral flow assay
US7723120B2 (en) * 2005-10-26 2010-05-25 General Electric Company Optical sensor array system and method for parallel processing of chemical and biochemical information
US8133741B2 (en) 2005-10-26 2012-03-13 General Electric Company Methods and systems for delivery of fluidic samples to sensor arrays
US20070122819A1 (en) * 2005-11-25 2007-05-31 Industrial Technology Research Institute Analyte assay structure in microfluidic chip for quantitative analysis and method for using the same
US7279136B2 (en) * 2005-12-13 2007-10-09 Takeuchi James M Metering technique for lateral flow assay devices
US7618810B2 (en) * 2005-12-14 2009-11-17 Kimberly-Clark Worldwide, Inc. Metering strip and method for lateral flow assay devices
PL1820571T3 (pl) * 2006-02-09 2009-11-30 Hoffmann La Roche Struktury 3D na bazie podłoży 2D
US20070224701A1 (en) * 2006-02-16 2007-09-27 Becton, Dickinson And Company Combination vertical and lateral flow immunoassay device
US7749773B2 (en) * 2006-10-11 2010-07-06 Day Alan R Device for detection of molecules in biological fluids
US7861581B2 (en) * 2006-12-01 2011-01-04 Gamida For Life B.V. Fluidic volume dispense verification tool
US7695953B2 (en) * 2007-01-09 2010-04-13 American Bio Medica Corporation Apparatus for high-sensitivity body fluid testing device
JP5305361B2 (ja) 2007-05-04 2013-10-02 オプコ・ダイアグノスティクス・リミテッド・ライアビリティ・カンパニー 流体コネクタおよびマイクロ流体システム
US7883898B2 (en) * 2007-05-07 2011-02-08 General Electric Company Method and apparatus for measuring pH of low alkalinity solutions
EP2240600B1 (de) * 2007-08-29 2013-03-13 Plexera Bioscience Llc Mikrofluidvorrichtung für breitflächige mikroarrays
US8535617B2 (en) * 2007-11-30 2013-09-17 Kimberly-Clark Worldwide, Inc. Blood cell barrier for a lateral flow device
WO2009076302A1 (en) 2007-12-10 2009-06-18 Bayer Healthcare Llc Control markers for auto-detection of control solution and methods of use
US9968931B2 (en) * 2007-12-12 2018-05-15 Nan Zhang Rapid and efficient filtering whole blood in capillary flow device
US9128168B2 (en) * 2007-12-14 2015-09-08 Cornell University Method of determing excretion of sodium and other analytes
US9404911B2 (en) * 2008-04-21 2016-08-02 Quidel Corporation Integrated assay device and housing
DE202010018623U1 (de) 2009-02-02 2018-12-07 Opko Diagnostics, Llc Strukturen zur Steuerung der Lichtwechselwirkung mit mikrofluidischen Vorrichtungen
WO2010138871A1 (en) 2009-05-29 2010-12-02 Aviana Molecular Technologies, Llc Integrated microchip surface acoustic wave sensor system for detection of infectious agents
KR20120006591A (ko) * 2010-07-13 2012-01-19 삼성전자주식회사 기포의 발생이 방지된 유체용 센서
CN103140755B (zh) 2010-07-22 2016-03-16 哈希公司 用于碱度分析的芯片上实验室
US9354231B1 (en) * 2011-07-25 2016-05-31 Leidos, Inc. Reactive self-indicating absorbent materials, methods, and systems
TWI638277B (zh) 2012-03-05 2018-10-11 Opko診斷法有限責任公司 用於確定前列腺癌相關事件之機率之分析系統及方法
JP6039965B2 (ja) * 2012-08-22 2016-12-07 森永製菓株式会社 イムノクロマトグラフィー用デバイス
USD768872S1 (en) 2012-12-12 2016-10-11 Hach Company Cuvette for a water analysis instrument
AU2014210744B2 (en) * 2013-02-04 2019-05-09 Epona Biotech Ltd Device and methods
ES2881861T3 (es) 2014-09-26 2021-11-30 Abbott Point Of Care Inc Sensores para evaluar la coagulación en muestras de fluidos
US9921232B2 (en) 2014-09-26 2018-03-20 Abbott Point Of Care Inc. Ellagic acid formulations for use in coagulation assays
CN107107056B (zh) 2014-09-26 2020-04-14 雅培医护站股份有限公司 用于流体样本中的凝结测定的单通道盒设备
CN106999932A (zh) 2014-09-26 2017-08-01 雅培医护站股份有限公司 用于流体样本中的凝结测定的具有流体结的盒设备
CN107107057B (zh) 2014-09-26 2020-12-15 雅培医护站股份有限公司 用于流体样本中的凝结测定的盒设备识别
WO2016049527A1 (en) 2014-09-26 2016-03-31 Abbott Point Of Care Inc. Cartridge device with segmented fluidics for assaying coagulation in fluid samples
US10247741B2 (en) * 2014-09-26 2019-04-02 Abbott Point Of Care Inc. Microfabricated device with micro-environment sensors for assaying coagulation in fluid samples
US20180209971A1 (en) * 2015-07-28 2018-07-26 ApolloDX, LLC Test strip for diagnostic testing
US10386376B2 (en) * 2015-11-09 2019-08-20 Jeimei, Llc Sample container with integrated test strip
KR101791671B1 (ko) * 2015-12-31 2017-11-20 주식회사 큐리오시스 미세입자 분리 및 정렬 장치, 및 그 방법
JP6698354B2 (ja) * 2016-01-05 2020-05-27 フジモリ産業株式会社 検査キット及びその製造方法
EP3619538B1 (de) * 2017-05-02 2022-08-31 IDEXX Laboratories, Inc. Versiegelte lateral-flow-vorrichtung
EP3753634B1 (de) * 2019-06-19 2021-08-04 Euroimmun Medizinische Labordiagnostika AG Probenträger zur aufnahme von getrockneten blutbestandteilen und verfahren zur gewinnung eines membranelementes mit getrockneten blutbestandteilen
US20210055284A1 (en) * 2019-08-20 2021-02-25 Zding Tech LLC Microchip immunoassay device having precise incubation time control and signal scaling and related methods

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540857A (en) * 1968-01-22 1970-11-17 Beckman Instruments Inc Sample capsule and filtering mechanism
SE347355B (de) * 1970-11-12 1972-07-31 Aga Ab
US3915647A (en) * 1974-08-16 1975-10-28 Polaroid Corp Device for determining the concentration of a substance in a fluid
US4042329A (en) * 1974-12-18 1977-08-16 Becton, Dickinson And Company Method and device for detecting cholesterol
US3964871A (en) * 1974-12-18 1976-06-22 Becton, Dickinson And Company Method and device for detecting glucose
US4233029A (en) * 1978-10-25 1980-11-11 Eastman Kodak Company Liquid transport device and method
DE3029579C2 (de) * 1980-08-05 1985-12-12 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und Mittel zur Abtrennung von Plasma oder Serum aus Vollblut
DE3044385A1 (de) * 1980-11-25 1982-06-24 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren zur durchfuehrung analytischer bestimmungen und hierfuer geeignetes rotoreinsatzelement
DE3048799A1 (de) * 1980-12-23 1982-07-08 Boehringer Mannheim Gmbh, 6800 Mannheim Reagenzstreifen fuer analytische zwecke
US4435504A (en) * 1982-07-15 1984-03-06 Syva Company Immunochromatographic assay with support having bound "MIP" and second enzyme
US4594327A (en) * 1983-11-02 1986-06-10 Syntex (U.S.A.) Inc. Assay method for whole blood samples
US4756884A (en) * 1985-08-05 1988-07-12 Biotrack, Inc. Capillary flow device
DE3530993A1 (de) * 1985-08-30 1987-03-05 Miles Lab Teststreifen mit festlegbarer probenaufnahmekapazitaet
US4761381A (en) * 1985-09-18 1988-08-02 Miles Inc. Volume metering capillary gap device for applying a liquid sample onto a reactive surface
US4906439A (en) * 1986-03-25 1990-03-06 Pb Diagnostic Systems, Inc. Biological diagnostic device and method of use
US4960691A (en) * 1986-09-29 1990-10-02 Abbott Laboratories Chromatographic test strip for determining ligands or receptors
US4810470A (en) * 1987-06-19 1989-03-07 Miles Inc. Volume independent diagnostic device
US4987085A (en) * 1987-06-22 1991-01-22 Chemtrak Inc. Blood filtering metering device
US4959324A (en) * 1989-03-16 1990-09-25 Chemtrak, Inc. Sample pad assay initiation device and method of making
US4999287A (en) * 1988-05-19 1991-03-12 Chemtrak Corporation Direct measuring assay strip and method of use thereof
US5006309A (en) * 1988-04-22 1991-04-09 Abbott Laboratories Immunoassay device with liquid transfer between wells by washing
IE69047B1 (en) * 1989-03-23 1996-08-07 Gary Harold Gregory Hen Thorpe Liquid transfer devices
US5147609A (en) * 1989-05-19 1992-09-15 Pb Diagnostic Systems, Inc. Assay element
WO1990015333A1 (en) * 1989-05-30 1990-12-13 Technicon Instruments Corporation Apparatus and method for the self-levelling of liquid in a container
CA2019865A1 (en) * 1989-07-12 1991-01-12 Yatin B. Thakore Device and method for separation of fluid components for component testing
US5053197A (en) * 1989-07-19 1991-10-01 Pb Diagnostic Systems, Inc. Diagnostic assay module
WO1991002589A1 (en) * 1989-08-18 1991-03-07 Cambridge Bioscience Corporation Reaction apparatus and method employing gravitational flow
AU642444B2 (en) * 1989-11-30 1993-10-21 Mochida Pharmaceutical Co., Ltd. Reaction vessel

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WO1993003842A2 (en) 1993-03-04
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AU669669B2 (en) 1996-06-20
WO1993003842A3 (en) 1993-04-01
DE69229478D1 (de) 1999-07-29
DE69229478T2 (de) 2000-03-02
AU2547392A (en) 1993-03-16
FI940911A0 (fi) 1994-02-25
EP0607170B1 (de) 1999-06-23
EP0607170A1 (de) 1994-07-27
FI940911A (fi) 1994-02-25
CA2115672A1 (en) 1993-03-04

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