AT4249T - Device for liquid transport, method for transporting a liquid, method for liquid analysis and test element for use in liquid analysis. - Google Patents

Device for liquid transport, method for transporting a liquid, method for liquid analysis and test element for use in liquid analysis.

Info

Publication number
AT4249T
AT4249T AT79302338T AT79302338T AT4249T AT 4249 T AT4249 T AT 4249T AT 79302338 T AT79302338 T AT 79302338T AT 79302338 T AT79302338 T AT 79302338T AT 4249 T AT4249 T AT 4249T
Authority
AT
Austria
Prior art keywords
liquid
method
analysis
transporting
use
Prior art date
Application number
AT79302338T
Other languages
German (de)
Inventor
Richard Lewis Columbus
Original Assignee
Eastman Kodak Company
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 to US05/954,689 priority Critical patent/US4233029A/en
Application filed by Eastman Kodak Company filed Critical Eastman Kodak Company
Priority to EP79302338A priority patent/EP0014797B1/en
Publication of AT4249T publication Critical patent/AT4249T/en

Links

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
    • B01L3/50273Containers 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 or forces applied to move the fluids
    • 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • 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
    • B01L2300/0627Sensor or part of a sensor is integrated
    • B01L2300/0645Electrodes
    • 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
    • B01L2300/0816Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • 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
    • B01L2300/089Virtual walls for guiding liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/16Surface properties and coatings
    • B01L2300/161Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • B01L2300/165Specific details about hydrophobic, oleophobic surfaces
    • B01L2300/166Suprahydrophobic; Ultraphobic; Lotus-effect
    • 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
    • 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
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
AT79302338T 1978-10-25 1979-10-25 Device for liquid transport, method for transporting a liquid, method for liquid analysis and test element for use in liquid analysis. AT4249T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US05/954,689 US4233029A (en) 1978-10-25 1978-10-25 Liquid transport device and method
EP79302338A EP0014797B1 (en) 1978-10-25 1979-10-25 Liquid transport device, method of transporting a liquid, method of analyzing a liquid and test element for use in analysis of a liquid

Publications (1)

Publication Number Publication Date
AT4249T true AT4249T (en) 1983-08-15

Family

ID=25495789

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79302338T AT4249T (en) 1978-10-25 1979-10-25 Device for liquid transport, method for transporting a liquid, method for liquid analysis and test element for use in liquid analysis.

Country Status (6)

Country Link
US (1) US4233029A (en)
EP (1) EP0014797B1 (en)
JP (3) JPS5921501B2 (en)
AT (1) AT4249T (en)
CA (1) CA1119831A (en)
DE (1) DE2965945D1 (en)

Families Citing this family (238)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323536A (en) * 1980-02-06 1982-04-06 Eastman Kodak Company Multi-analyte test device
JPH0230467B2 (en) * 1980-10-09 1990-07-06 Fuji Photo Film Co Ltd Shiitojobunsekizairyo
US4426451A (en) * 1981-01-28 1984-01-17 Eastman Kodak Company Multi-zoned reaction vessel having pressure-actuatable control means between zones
US4623519A (en) * 1983-07-27 1986-11-18 Societe Nationale Elf Aquitaine Cell for analysis device, to collect a fraction of a liquid sample for reaction and analysis
DE3134611A1 (en) * 1981-09-01 1983-03-10 Boehringer Mannheim Gmbh Method for carrying out analytical provisions and means suitable for this
US5141875A (en) * 1982-01-08 1992-08-25 Environmental Diagnostics, Inc. Rotary fluid manipulator
US4938927A (en) * 1982-01-08 1990-07-03 Environmental Diagnostics, Inc. Rotary fluid manipulator
US5496520A (en) * 1982-01-08 1996-03-05 Kelton; Arden A. Rotary fluid manipulator
US4473457A (en) * 1982-03-29 1984-09-25 Eastman Kodak Company Liquid transport device providing diversion of capillary flow into a non-vented second zone
US4439526A (en) * 1982-07-26 1984-03-27 Eastman Kodak Company Clustered ingress apertures for capillary transport devices and method of use
US4549952A (en) * 1982-11-22 1985-10-29 Eastman Kodak Company Capillary transport device having means for increasing the viscosity of the transported liquid
US4478944A (en) * 1982-11-24 1984-10-23 Eastman Kodak Company Analytical element containing a barrier zone and process employing same
US4419434A (en) * 1982-12-20 1983-12-06 Eastman Kodak Company Image transfer film unit with modified surface layer containing capillaries
US4539182A (en) * 1983-04-08 1985-09-03 Miles Laboratories, Inc. Automated reagent blotter
JPS59159254U (en) * 1983-04-13 1984-10-25
SE8305704D0 (en) * 1983-10-18 1983-10-18 Leo Ab Cuvette
US4618476A (en) * 1984-02-10 1986-10-21 Eastman Kodak Company Capillary transport device having speed and meniscus control means
US4654127A (en) * 1984-04-11 1987-03-31 Sentech Medical Corporation Self-calibrating single-use sensing device for clinical chemistry and method of use
JPS61501873A (en) * 1984-04-11 1986-08-28
US4596695A (en) * 1984-09-10 1986-06-24 Cottingham Hugh V Agglutinographic reaction chamber
JPH0362472B2 (en) * 1984-10-30 1991-09-26 Takenaka Komuten Co
JPH0445069B2 (en) * 1985-07-05 1992-07-23 Fuji Photo Film Co Ltd
US5144139A (en) * 1985-08-05 1992-09-01 Biotrack, Inc. Capillary flow device
US5164598A (en) * 1985-08-05 1992-11-17 Biotrack Capillary flow device
US5140161A (en) * 1985-08-05 1992-08-18 Biotrack Capillary flow device
US5204525A (en) * 1985-08-05 1993-04-20 Biotrack Capillary flow device
US4756884A (en) * 1985-08-05 1988-07-12 Biotrack, Inc. Capillary flow device
US4731335B1 (en) * 1985-09-13 1991-07-09 Fisher Scientific Co
US4761381A (en) * 1985-09-18 1988-08-02 Miles Inc. Volume metering capillary gap device for applying a liquid sample onto a reactive surface
AU588449B2 (en) * 1986-03-25 1989-09-14 Pb Diagnostic Systems, Inc. Biological diagnostic device
US4906439A (en) * 1986-03-25 1990-03-06 Pb Diagnostic Systems, Inc. Biological diagnostic device and method of use
US4935346A (en) 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
US4762683A (en) * 1986-09-16 1988-08-09 E. I. Du Pont De Nemours And Company Analysis device
GB8626081D0 (en) * 1986-10-31 1986-12-03 Unilever Plc Printing processes
US4849340A (en) * 1987-04-03 1989-07-18 Cardiovascular Diagnostics, Inc. Reaction system element and method for performing prothrombin time assay
US5622871A (en) * 1987-04-27 1997-04-22 Unilever Patent Holdings B.V. Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents
EP0291194B8 (en) 1987-04-27 2003-10-22 Inverness Medical Switzerland GmbH Immunoassays and devices therefor
JPH0410167B2 (en) * 1987-05-01 1992-02-24
JPH0750067B2 (en) * 1987-07-04 1995-05-31 株式会社堀場製作所 Ultra-thin liquid film forming method
US4981786A (en) * 1987-09-04 1991-01-01 Syntex (U.S.A.) Inc. Multiple port assay device
EP0389563A4 (en) * 1988-01-21 1991-01-23 Boehringer Mannheim Corporation Method and apparatus for analyte determination
JPH01121851U (en) * 1988-02-10 1989-08-18
US5252294A (en) * 1988-06-01 1993-10-12 Messerschmitt-Bolkow-Blohm Gmbh Micromechanical structure
US5051237A (en) * 1988-06-23 1991-09-24 P B Diagnostic Systems, Inc. Liquid transport system
US6352862B1 (en) 1989-02-17 2002-03-05 Unilever Patent Holdings B.V. Analytical test device for imuno assays and methods of using same
US4957582A (en) * 1989-03-16 1990-09-18 Eastman Kodak Company Capillary transport zone coated with adhesive
US5087556A (en) * 1989-05-17 1992-02-11 Actimed Laboratories, Inc. Method for quantitative analysis of body fluid constituents
US5234813A (en) * 1989-05-17 1993-08-10 Actimed Laboratories, Inc. Method and device for metering of fluid samples and detection of analytes therein
US5053197A (en) * 1989-07-19 1991-10-01 Pb Diagnostic Systems, Inc. Diagnostic assay module
WO1991013998A1 (en) * 1990-03-12 1991-09-19 Biosite Diagnostics, Inc. Bioassay device with non-absorbent textured capillary surface
US5922615A (en) 1990-03-12 1999-07-13 Biosite Diagnostics Incorporated Assay devices comprising a porous capture membrane in fluid-withdrawing contact with a nonabsorbent capillary network
WO1992007655A1 (en) * 1990-10-30 1992-05-14 Hypoguard (Uk) Limited Collection and display device
US5230864A (en) * 1991-04-10 1993-07-27 Eastman Kodak Company Gravity assisted collection device
US6168956B1 (en) 1991-05-29 2001-01-02 Beckman Coulter, Inc. Multiple component chromatographic 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
US6007999A (en) * 1991-07-31 1999-12-28 Idexx Laboratories, Inc. Reversible flow chromatographic binding assay
US5726010A (en) * 1991-07-31 1998-03-10 Idexx Laboratories, Inc. Reversible flow chromatographic binding assay
US5223219A (en) * 1992-04-10 1993-06-29 Biotrack, Inc. Analytical cartridge and system for detecting analytes in liquid samples
US5222808A (en) * 1992-04-10 1993-06-29 Biotrack, Inc. Capillary mixing device
US5486335A (en) * 1992-05-01 1996-01-23 Trustees Of The University Of Pennsylvania Analysis based on flow restriction
US5637469A (en) 1992-05-01 1997-06-10 Trustees Of The University Of Pennsylvania Methods and apparatus for the detection of an analyte utilizing mesoscale flow systems
US5744366A (en) * 1992-05-01 1998-04-28 Trustees Of The University Of Pennsylvania Mesoscale devices and methods for analysis of motile cells
US6953676B1 (en) 1992-05-01 2005-10-11 Trustees Of The University Of Pennsylvania Mesoscale polynucleotide amplification device and method
US5587128A (en) * 1992-05-01 1996-12-24 The Trustees Of The University Of Pennsylvania Mesoscale polynucleotide amplification devices
US5296375A (en) * 1992-05-01 1994-03-22 Trustees Of The University Of Pennsylvania Mesoscale sperm handling devices
US5304487A (en) * 1992-05-01 1994-04-19 Trustees Of The University Of Pennsylvania Fluid handling in mesoscale analytical devices
US5498392A (en) * 1992-05-01 1996-03-12 Trustees Of The University Of Pennsylvania Mesoscale polynucleotide amplification device and method
US5726026A (en) 1992-05-01 1998-03-10 Trustees Of The University Of Pennsylvania Mesoscale sample preparation device and systems for determination and processing of analytes
US5885527A (en) * 1992-05-21 1999-03-23 Biosite Diagnostics, Inc. Diagnostic devices and apparatus for the controlled movement of reagents without membrances
US7524456B1 (en) 1992-05-21 2009-04-28 Biosite Incorporated Diagnostic devices for the controlled movement of reagents without membranes
US6767510B1 (en) * 1992-05-21 2004-07-27 Biosite, Inc. Diagnostic devices and apparatus for the controlled movement of reagents without membranes
US6905882B2 (en) * 1992-05-21 2005-06-14 Biosite, Inc. Diagnostic devices and apparatus for the controlled movement of reagents without membranes
US6156270A (en) 1992-05-21 2000-12-05 Biosite Diagnostics, Inc. Diagnostic devices and apparatus for the controlled movement of reagents without membranes
US5427663A (en) * 1993-06-08 1995-06-27 British Technology Group Usa Inc. Microlithographic array for macromolecule and cell fractionation
AUPM506894A0 (en) * 1994-04-14 1994-05-05 Memtec Limited Novel electrochemical cells
US5760894A (en) * 1995-02-13 1998-06-02 Point Source, Inc. Liquid sample analysis in an optical fourier transform system
US5559596A (en) * 1995-02-13 1996-09-24 Point Source, Inc. Fluid sample analysis by optical fourier transform imaging
AUPN239395A0 (en) * 1995-04-12 1995-05-11 Memtec Limited Method of defining an electrode area
US6413410B1 (en) 1996-06-19 2002-07-02 Lifescan, Inc. Electrochemical cell
AUPN363995A0 (en) 1995-06-19 1995-07-13 Memtec Limited Electrochemical cell
AUPN661995A0 (en) 1995-11-16 1995-12-07 Memtec America Corporation Electrochemical cell 2
US6863801B2 (en) * 1995-11-16 2005-03-08 Lifescan, Inc. Electrochemical cell
US6521110B1 (en) 1995-11-16 2003-02-18 Lifescan, Inc. Electrochemical cell
EP0929658A4 (en) 1996-08-26 2005-11-02 Univ Princeton Reversibly sealable microstructure sorting devices
US6193865B1 (en) 1997-09-11 2001-02-27 Usf Filtration And Separations Group, Inc. Analytic cell
US6071249A (en) * 1996-12-06 2000-06-06 Abbott Laboratories Method and apparatus for obtaining blood for diagnostic tests
US5879951A (en) * 1997-01-29 1999-03-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing unidirectional flow
US5904824A (en) * 1997-03-07 1999-05-18 Beckman Instruments, Inc. Microfluidic electrophoresis device
US5939252A (en) * 1997-05-09 1999-08-17 Lennon; Donald J. Detachable-element assay device
US6420622B1 (en) 1997-08-01 2002-07-16 3M Innovative Properties Company Medical article having fluid control film
US5986754A (en) * 1997-12-08 1999-11-16 Lifescan, Inc. Medical diagnostic apparatus using a Fresnel reflector
US7494816B2 (en) 1997-12-22 2009-02-24 Roche Diagnostic Operations, Inc. System and method for determining a temperature during analyte measurement
US8071384B2 (en) 1997-12-22 2011-12-06 Roche Diagnostics Operations, Inc. Control and calibration solutions and methods for their use
US7407811B2 (en) 1997-12-22 2008-08-05 Roche Diagnostics Operations, Inc. System and method for analyte measurement using AC excitation
US7390667B2 (en) 1997-12-22 2008-06-24 Roche Diagnostics Operations, Inc. System and method for analyte measurement using AC phase angle measurements
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
US6184040B1 (en) 1998-02-12 2001-02-06 Polaroid Corporation Diagnostic assay system and method
US6312888B1 (en) 1998-06-10 2001-11-06 Abbott Laboratories Diagnostic assay for a sample of biological fluid
US6431695B1 (en) 1998-06-18 2002-08-13 3M Innovative Properties Company Microstructure liquid dispenser
US6290685B1 (en) 1998-06-18 2001-09-18 3M Innovative Properties Company Microchanneled active fluid transport devices
US6907921B2 (en) 1998-06-18 2005-06-21 3M Innovative Properties Company Microchanneled active fluid heat exchanger
US6524488B1 (en) 1998-06-18 2003-02-25 3M Innovative Properties Company Method of filtering certain particles from a fluid using a depth loading filtration media
US6080243A (en) * 1998-06-18 2000-06-27 3M Innovative Properties Company Fluid guide device having an open structure surface for attachement to a fluid transport source
US6375871B1 (en) 1998-06-18 2002-04-23 3M Innovative Properties Company Methods of manufacturing microfluidic articles
US6331715B1 (en) 1998-10-14 2001-12-18 Polaroid Corporation Diagnostic assay system and method having a luminescent readout signal
US6555060B1 (en) * 1998-10-14 2003-04-29 Polaroid Corporation Apparatus for performing diagnostic testing
US6495373B1 (en) 1998-10-14 2002-12-17 Polaroid Corporation Method and apparatus for performing diagnostic tests
US6328930B1 (en) 1999-02-11 2001-12-11 Polaroid Corporation Apparatus for performing diagnostic testing
US6511814B1 (en) * 1999-03-26 2003-01-28 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
US6551842B1 (en) 1999-03-26 2003-04-22 Idexx Laboratories, Inc. Method and device for detecting analytes in fluids
DE19919608A1 (en) 1999-05-27 2000-11-30 Roche Diagnostics Gmbh Sample holder for the IR spectroscopy of sample liquids
US6287451B1 (en) 1999-06-02 2001-09-11 Handani Winarta Disposable sensor and method of making
EP1449585B1 (en) * 1999-07-07 2007-09-12 3M Innovative Properties Company Microfluidic article
BR0012164A (en) * 1999-07-07 2002-03-19 3M Innovative Properties Co Detection article, methods of analyzing a fluid sample, and of manufacturing a detection article, microfluidic article with increased optical transmission, and method of using a microfluidic article
US7223364B1 (en) * 1999-07-07 2007-05-29 3M Innovative Properties Company Detection article having fluid control film
US6454839B1 (en) 1999-10-19 2002-09-24 3M Innovative Properties Company Electrofiltration apparatus
US6319719B1 (en) 1999-10-28 2001-11-20 Roche Diagnostics Corporation Capillary hematocrit separation structure and method
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
DE10002500A1 (en) * 2000-01-21 2001-07-26 Univ Albert Ludwigs Freiburg Capillary action mixer for mixing components which are analyzed during reaction, e.g. in DNA sequencing, uses capillary action to feed the reactants into the mixer
US6451264B1 (en) 2000-01-28 2002-09-17 Roche Diagnostics Corporation Fluid flow control in curved capillary channels
US6406672B1 (en) 2000-01-28 2002-06-18 Roche Diagnostics Plasma retention structure providing internal flow
EP2202001A3 (en) * 2000-02-23 2011-05-18 Zyomyx, Inc. Microfluidic devices and methods
US6612111B1 (en) * 2000-03-27 2003-09-02 Lifescan, Inc. Method and device for sampling and analyzing interstitial fluid and whole blood samples
US6571651B1 (en) * 2000-03-27 2003-06-03 Lifescan, Inc. Method of preventing short sampling of a capillary or wicking fill device
US6488827B1 (en) 2000-03-31 2002-12-03 Lifescan, Inc. Capillary flow control in a medical diagnostic device
SE0001790D0 (en) * 2000-05-12 2000-05-12 Aamic Ab hydrophobic barrier
EP1327474A4 (en) * 2000-09-22 2004-12-29 Kawamura Inst Chem Res Very small chemical device and flow rate adjusting method therefor
US6555387B1 (en) * 2000-09-27 2003-04-29 Becton, Dickinson And Company Method for producing thin liquid samples for microscopic analysis
US6599480B1 (en) * 2000-09-27 2003-07-29 Becton, Dickinson And Company Apparatus for obtaining increased particle concentration for optical examination
US6645359B1 (en) * 2000-10-06 2003-11-11 Roche Diagnostics Corporation Biosensor
US6641782B1 (en) 2000-11-15 2003-11-04 Polaroid Corporation Apparatus for performing diagnostic testing
US7087389B2 (en) * 2001-02-09 2006-08-08 Council Of Scientific & Industrial Research Highly cost-effective analytical device for performing immunoassays with ultra high sensitivity
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
EP2281633A1 (en) 2001-08-28 2011-02-09 Gyros Patent Ab Retaining microfluidic microcavity and other microfluidic structures
US6919058B2 (en) * 2001-08-28 2005-07-19 Gyros Ab Retaining microfluidic microcavity and other microfluidic structures
US7429354B2 (en) * 2001-03-19 2008-09-30 Gyros Patent Ab Structural units that define fluidic functions
DE10120035B4 (en) * 2001-04-24 2005-07-07 Advalytix Ag Method and device for manipulating small quantities of liquid on surfaces
US7473398B2 (en) 2001-05-25 2009-01-06 Roche Diagnostics Operations, Inc. Biosensor
US20020197733A1 (en) * 2001-06-20 2002-12-26 Coventor, Inc. Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
US7179423B2 (en) * 2001-06-20 2007-02-20 Cytonome, Inc. Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
US20030015425A1 (en) * 2001-06-20 2003-01-23 Coventor Inc. Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
US20020195343A1 (en) * 2001-06-20 2002-12-26 Coventor, Inc. Microfabricated separation device employing a virtual wall for interfacing fluids
US7211442B2 (en) * 2001-06-20 2007-05-01 Cytonome, Inc. Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
DE10142788A1 (en) * 2001-08-31 2003-03-27 Advalytix Ag To form a thin liquid film on a carrier, for chemical/biological sample analysis, the flat carrier is shrouded by a spaced cover, for liquid to pass through a passage drilling and spread by capillary action
US6884592B2 (en) * 2001-09-05 2005-04-26 Lifescan, Inc. Devices for analyte concentration determination and methods of manufacturing and using the same
US6755949B1 (en) 2001-10-09 2004-06-29 Roche Diagnostics Corporation Biosensor
CN1702456A (en) 2001-10-10 2005-11-30 生命扫描有限公司 Electrochemical cell
US6997343B2 (en) 2001-11-14 2006-02-14 Hypoguard Limited Sensor dispensing device
US20030111357A1 (en) * 2001-12-13 2003-06-19 Black Murdo M. Test meter calibration
US6982787B1 (en) * 2002-01-02 2006-01-03 The United States Of America As Represented By The Secretary Of The Air Force Modification of the degree of liquid contact with a solid by control of surface and micro-channel capillary geometry
US10502448B1 (en) * 2002-01-02 2019-12-10 United States Of America As Represented By The Secretary Of The Air Force Self-clearing vents based on droplet expulsion
US7459127B2 (en) 2002-02-26 2008-12-02 Siemens Healthcare Diagnostics Inc. Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces
US20030169426A1 (en) * 2002-03-08 2003-09-11 Peterson Timothy A. Test member orientation
US6837976B2 (en) * 2002-04-19 2005-01-04 Nova Biomedical Corporation Disposable sensor with enhanced sample port inlet
US7250095B2 (en) * 2002-07-11 2007-07-31 Hypoguard Limited Enzyme electrodes and method of manufacture
DE10238825A1 (en) * 2002-08-23 2004-03-11 Roche Diagnostics Gmbh Microfluidic systems with a high aspect ratio
US7125711B2 (en) 2002-12-19 2006-10-24 Bayer Healthcare Llc Method and apparatus for splitting of specimens into multiple channels of a microfluidic device
US7094354B2 (en) 2002-12-19 2006-08-22 Bayer Healthcare Llc Method and apparatus for separation of particles in a microfluidic device
US7264139B2 (en) * 2003-01-14 2007-09-04 Hypoguard Limited Sensor dispensing device
US7488601B2 (en) 2003-06-20 2009-02-10 Roche Diagnostic Operations, Inc. System and method for determining an abused sensor during analyte measurement
US7604721B2 (en) 2003-06-20 2009-10-20 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
US8058077B2 (en) 2003-06-20 2011-11-15 Roche Diagnostics Operations, Inc. Method for coding information on a biosensor test strip
EP1642126A1 (en) 2003-06-20 2006-04-05 Roche Diagnostics GmbH System and 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
US7597793B2 (en) 2003-06-20 2009-10-06 Roche Operations Ltd. System and method for analyte measurement employing maximum dosing time delay
US8206565B2 (en) 2003-06-20 2012-06-26 Roche Diagnostics Operation, 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
US7645421B2 (en) 2003-06-20 2010-01-12 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US20040265172A1 (en) * 2003-06-27 2004-12-30 Pugia Michael J. Method and apparatus for entry and storage of specimens into a microfluidic device
US20040265171A1 (en) * 2003-06-27 2004-12-30 Pugia Michael J. Method for uniform application of fluid into a reactive reagent area
US7347617B2 (en) 2003-08-19 2008-03-25 Siemens Healthcare Diagnostics Inc. Mixing in microfluidic devices
EP1508373A3 (en) * 2003-08-19 2005-08-03 Borowsky, Richard, Dipl.-Kfm. Sample carrier with channel for liquids
US7943388B2 (en) * 2003-11-14 2011-05-17 3M Innovative Properties Company Acoustic sensors and methods
US7423155B2 (en) * 2003-11-14 2008-09-09 3M Innovative Properties Company N-sulfonyldicarboximide containing tethering compounds
US7361767B2 (en) * 2003-11-14 2008-04-22 3M Innovative Properties Company N-sulfonyldicarboximide containing tethering compounds
US7169933B2 (en) * 2003-11-14 2007-01-30 3M Innovative Properties Company N-sulfonylaminocarbonyl containing compounds
JP5173193B2 (en) * 2003-11-14 2013-03-27 スリーエム イノベイティブ プロパティズ カンパニー N-sulfonylaminocarbonyl-containing compound
DE10360220A1 (en) * 2003-12-20 2005-07-21 Steag Microparts Gmbh Fine structure arrangement in fluid ejection system, has predetermined region in transitional zone between inlet and discharge ports, at which capillary force is maximum
WO2005066621A1 (en) * 2003-12-30 2005-07-21 3M Innovative Properties Company Surface acoustic wave sensor assemblies
CN100507548C (en) * 2003-12-30 2009-07-01 3M创新有限公司 Acousto-mechanical detection systems and methods of use
US20050150763A1 (en) * 2004-01-09 2005-07-14 Butters Colin W. Biosensor and method of manufacture
BRPI0507376A (en) 2004-02-06 2007-07-10 Bayer Healthcare Llc oxidizable species as an internal reference for biosensors and method of use
WO2005083390A1 (en) * 2004-02-20 2005-09-09 Research Foundation Of The State University Of New York Method and device for manipulating liquids in microfluidic systems
US7556723B2 (en) 2004-06-18 2009-07-07 Roche Diagnostics Operations, Inc. Electrode design for biosensor
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
WO2006061026A2 (en) * 2004-12-09 2006-06-15 Inverness Medical Switzerland Gmbh A micro fluidic device and methods for producing a micro fluidic device
US7342082B2 (en) * 2004-12-17 2008-03-11 3M Innovative Properties Company Soluble polymers as amine capture agents and methods
US7402678B2 (en) * 2004-12-17 2008-07-22 3M Innovative Properties Company Multifunctional amine capture agents
EP1843849A2 (en) * 2005-01-12 2007-10-17 Inverness Medical Switzerland GmbH A method of producing a microfluidic device and microfluidic devices
CA2609720C (en) 2005-07-20 2015-06-30 Bayer Healthcare Llc Gated amperometry
US8921102B2 (en) 2005-07-29 2014-12-30 Gpb Scientific, Llc Devices and methods for enrichment and alteration of circulating tumor cells and other particles
US7883665B2 (en) * 2005-09-14 2011-02-08 Alcatel-Lucent Usa Inc. Chemical and biological detection arrays
US7544755B2 (en) 2005-09-30 2009-06-09 3M Innovative Properties Company Crosslinked polymers with amine binding groups
US7544754B2 (en) 2005-09-30 2009-06-09 3M Innovative Properties Company Crosslinked polymers with amine binding groups
WO2007040913A1 (en) 2005-09-30 2007-04-12 Bayer Healthcare Llc Gated voltammetry
US7544756B2 (en) * 2005-09-30 2009-06-09 3M Innovative Properties Company Crosslinked polymers with amine binding groups
GB0525997D0 (en) * 2005-12-21 2006-02-01 Oxford Biosensors Ltd Micro-fluidic structures
US8529751B2 (en) 2006-03-31 2013-09-10 Lifescan, Inc. Systems and methods for discriminating control solution from a physiological sample
US8398443B2 (en) * 2006-04-21 2013-03-19 Roche Diagnostics Operations, Inc. Biological testing system and connector therefor
US20070280856A1 (en) * 2006-06-02 2007-12-06 Applera Corporation Devices and Methods for Controlling Bubble Formation in Microfluidic Devices
US20070280857A1 (en) * 2006-06-02 2007-12-06 Applera Corporation Devices and Methods for Positioning Dried Reagent In Microfluidic Devices
JP5244116B2 (en) * 2006-10-24 2013-07-24 バイエル・ヘルスケア・エルエルシー Transient decay current measurement method
US20100151553A1 (en) * 2006-12-29 2010-06-17 Bjork Jason W Method of detection of bioanalytes by acousto-mechanical detection systems comprising the addition of liposomes
US8877484B2 (en) * 2007-01-10 2014-11-04 Scandinavian Micro Biodevices Aps Microfluidic device and a microfluidic system and a method of performing a test
EP2140267B1 (en) * 2007-02-26 2017-11-15 StemCell Technologies Inc. Method of reducing curvature in a meniscus of liquid medium
WO2008124589A2 (en) 2007-04-06 2008-10-16 California Institute Of Technology Microfluidic device
JP2008286539A (en) * 2007-05-15 2008-11-27 Hitachi High-Technologies Corp Reaction cell for autoanalyzer, and method for surface finishing of the same
US8778168B2 (en) 2007-09-28 2014-07-15 Lifescan, Inc. Systems and methods of discriminating control solution from a physiological sample
WO2009076302A1 (en) 2007-12-10 2009-06-18 Bayer Healthcare Llc Control markers for auto-detection of control solution and methods of use
US8603768B2 (en) 2008-01-17 2013-12-10 Lifescan, Inc. System and method for measuring an analyte in a sample
WO2009096529A1 (en) * 2008-02-01 2009-08-06 Nippon Telegraph And Telephone Corporation Flow cell
US8551320B2 (en) 2008-06-09 2013-10-08 Lifescan, Inc. System and method for measuring an analyte in a sample
CA2678570C (en) 2008-09-12 2016-08-16 Stemcell Technologies Inc. Cell culture vessels for meniscus reduction with aqueous solutions
US8608937B2 (en) 2009-03-30 2013-12-17 Roche Diagnostics Operations, Inc. Biosensor with predetermined dose response curve and method of manufacturing
JPWO2010122720A1 (en) * 2009-04-20 2012-10-25 パナソニック株式会社 Channel device
FR2950544B1 (en) * 2009-09-29 2011-12-09 Ecole Polytech Microfluidic circuit
US20110168575A1 (en) * 2010-01-08 2011-07-14 Roche Diaagnostics Operations, Inc. Sample characterization based on ac measurement methods
WO2012084152A1 (en) 2010-12-20 2012-06-28 Roche Diagnostics Gmbh Controlled slew rate transition for electrochemical analysis
EP2656058A1 (en) 2010-12-22 2013-10-30 Roche Diagnostics GmbH Systems and methods to compensate for sources of error during electrochemical testing
WO2012123753A1 (en) * 2011-03-15 2012-09-20 Carclo Technical Plastics Limited Sample metering
KR101275742B1 (en) * 2011-06-23 2013-06-17 주식회사 아이센스 Cell for Optical Analyzing Test
US20140170678A1 (en) 2012-12-17 2014-06-19 Leukodx Ltd. Kits, compositions and methods for detecting a biological condition
US10610861B2 (en) 2012-12-17 2020-04-07 Accellix Ltd. Systems, compositions and methods for detecting a biological condition
US10537891B2 (en) 2013-01-10 2020-01-21 Stemcell Technologies Inc. Meniscus reducing member
CN105073587B (en) 2013-01-10 2018-01-09 干细胞技术公司 Meniscus reduces component
KR101743382B1 (en) 2013-03-15 2017-06-02 에프. 호프만-라 로슈 아게 Methods of detecting high antioxidant levels during electrochemical measurements and failsafing an analyte concentration therefrom as well as devices, apparatuses and systems incorporting the same
EP2972268B1 (en) 2013-03-15 2017-05-24 Roche Diabetes Care GmbH Methods of failsafing electrochemical measurements of an analyte as well as devices, apparatuses and systems incorporating the same
CA2900694C (en) 2013-03-15 2017-10-24 F. Hoffmann-La Roche Ag Methods of using information from recovery pulses in electrochemical analyte measurements as well as devices, apparatuses and systems incorporating the same
CA2949905C (en) 2013-03-15 2019-04-02 Harvey Buck Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same
JP5892197B2 (en) * 2014-06-16 2016-03-23 セイコーエプソン株式会社 Devices and sensors with reaction fields
US10073091B2 (en) 2014-08-08 2018-09-11 Ortho-Clinical Diagnostics, Inc. Lateral flow assay device
CN104991055A (en) * 2015-06-19 2015-10-21 大连理工大学 Blood sample time-delay flowing bionic control unit in thrombus POCT product
KR101982331B1 (en) 2015-09-14 2019-05-24 에센릭스 코프. Samples, in particular devices and systems for analyzing blood samples and methods of use thereof
US10628693B2 (en) 2016-12-21 2020-04-21 Essenlix Corporation Devices and methods for authenticating a sample and use of the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198064A (en) * 1961-06-29 1965-08-03 Welch Allyn Inc Blood sample holder
SE307964B (en) * 1964-03-24 1969-01-27 C Munters
SE318587B (en) * 1964-07-10 1969-12-15 C Munters
DE1617732C2 (en) * 1966-03-01 1972-12-21 Promoveo Sobioda & Cie Apparatus for investigation of viable cells of microorganisms
US3619072A (en) * 1969-03-24 1971-11-09 Mobil Oil Corp Fluid sample cell with quick purging means
BE754658A (en) * 1969-08-12 1971-02-10 Merck Patent Gmbh Lamella indicator, if component capillary impregnated material, absorbent and sheathed sheets
US3992158A (en) * 1973-08-16 1976-11-16 Eastman Kodak Company Integral analytical element
US4022521A (en) * 1974-02-19 1977-05-10 Honeywell Inc. Microscope slide
US3961346A (en) * 1975-01-30 1976-06-01 Miles Laboratories, Inc. Liquid inspection slide
US4002056A (en) * 1975-03-14 1977-01-11 Ovutime, Inc. Processes and devices for determining properties of viscous fluids
US3926037A (en) * 1975-03-14 1975-12-16 Ovutime Inc Processes and devices for determining properties of bodily mucus
US4053381A (en) * 1976-05-19 1977-10-11 Eastman Kodak Company Device for determining ionic activity of components of liquid drops

Also Published As

Publication number Publication date
JPS5559326A (en) 1980-05-02
CA1119831A1 (en)
JPS5921501B2 (en) 1984-05-21
EP0014797A1 (en) 1980-09-03
EP0014797B1 (en) 1983-07-20
US4233029A (en) 1980-11-11
DE2965945D1 (en) 1983-08-25
JPS5826968B2 (en) 1983-06-06
CA1119831A (en) 1982-03-16
JPS5571942A (en) 1980-05-30
JPS5574462A (en) 1980-06-05

Similar Documents

Publication Publication Date Title
NL187413C (en) Registration carrier, registration carrier, method for registration carrier body and device for carrying out a method and reading a registrated carrier.
NL185957C (en) Device for analyzing samples.
FR2536184B1 (en) Method and device for the introduction of data, into an electronic control apparatus, concerning a washing or rinsing fluid contained in transport containers
DE3854546T2 (en) Method and device for program sequence measurement.
DE3204578A1 (en) Photometer for use in a chemical analyzer
DE3048726A1 (en) Method and device for handling banknotes in a cash and sales system
AT111227T (en) Method for analyzing cell components in a liquid.
AT70315T (en) Method and device for treating objects in a closed container with solvent.
DE3204584A1 (en) Device for storing liquid in an automatic analyzer
JPS5855758A (en) Method, means and device for measuring biological component
DE2904242A1 (en) Method and device for cleaning, in particular for disinfecting and disinfecting
AT25554T (en) Device and method for automatic chemical analysis.
AT10167T (en) Device and method for concentrating a liquid by evaporation.
DE3002262A1 (en) Method, apparatus and converter for dimension measurement.
DE3382384D1 (en) Method and device for quantitative analysis.
AT21784T (en) Method and device for checking coins.
NL183350C (en) Device for collecting and transporting garbage.
ES522207A0 (en) A device for selecting particular biological cells and the corresponding method.
DK285081A (en) Method and device for detecting errors
NL190009C (en) Transportation device for taking over and transporting printed products.
AT80227T (en) Device for distributing liquid samples in test tubes and for distributing the test tubes in groups.
DE3484083D1 (en) Method and device for measuring in a petroleum hole.
AT13779T (en) Position measurement method and devices for carrying out the method.
ES504186A0 (en) Folding and deployable portautiles apparatus, in particular for agricultural machines.
ATA181682A (en) Method and device for measuring the blood clutting time

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee