JPH0430542B2 - - Google Patents

Info

Publication number
JPH0430542B2
JPH0430542B2 JP58217917A JP21791783A JPH0430542B2 JP H0430542 B2 JPH0430542 B2 JP H0430542B2 JP 58217917 A JP58217917 A JP 58217917A JP 21791783 A JP21791783 A JP 21791783A JP H0430542 B2 JPH0430542 B2 JP H0430542B2
Authority
JP
Japan
Prior art keywords
liquid
capillary
water
flow
openings
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP58217917A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59105556A (ja
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 filed Critical
Publication of JPS59105556A publication Critical patent/JPS59105556A/ja
Publication of JPH0430542B2 publication Critical patent/JPH0430542B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/307—Disposable laminated or multilayered electrodes
    • 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
    • B01L3/502746—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 characterised by the means for controlling flow resistance, e.g. flow controllers, baffles or throttle valves
    • 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
    • B01L2300/0645—Electrodes
    • 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
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • 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
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0867—Multiple inlets and one sample wells, e.g. mixing, dilution
    • 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
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0887—Laminated structure
    • 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
    • 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
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Fluid-Pressure Circuits (AREA)
JP21791783A 1982-11-22 1983-11-21 液体輸送装置 Granted JPS59105556A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44378582A 1982-11-22 1982-11-22
US443785 1982-11-22

Publications (2)

Publication Number Publication Date
JPS59105556A JPS59105556A (ja) 1984-06-18
JPH0430542B2 true JPH0430542B2 (https=) 1992-05-22

Family

ID=23762193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21791783A Granted JPS59105556A (ja) 1982-11-22 1983-11-21 液体輸送装置

Country Status (4)

Country Link
EP (1) EP0110771B1 (https=)
JP (1) JPS59105556A (https=)
CA (1) CA1211157A (https=)
DE (1) DE3376146D1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789435A (en) * 1985-08-15 1988-12-06 Fuji Photo Film Co., Ltd. Method and device of measuring ion activity
GB8626081D0 (en) * 1986-10-31 1986-12-03 Unilever Plc Printing processes
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
DE4205894A1 (de) * 1992-02-26 1993-09-02 Martin Rahe Vorrichtung zur erfassung und/oder messung oder kontrolle der beschaffenheit, insbesondere chemischer und/oder biologischer verhaeltnisse mit hilfe von wenigstens einem indikator in fluessigem milieu, insbesondere waessrigem milieu, wie z. b. urin
US6416642B1 (en) * 1999-01-21 2002-07-09 Caliper Technologies Corp. Method and apparatus for continuous liquid flow in microscale channels using pressure injection, wicking, and electrokinetic injection
EP1184730B1 (en) 2000-09-01 2007-11-07 Canon Kabushiki Kaisha Toner and image forming method
JP4698613B2 (ja) 2004-01-26 2011-06-08 プレジデント アンド フェロウズ オブ ハーバード カレッジ 流体送達のシステムおよび方法
US8030057B2 (en) 2004-01-26 2011-10-04 President And Fellows Of Harvard College Fluid delivery system and method
EP2152417B1 (en) 2007-05-04 2018-07-11 Opko Diagnostics, LLC Device and method for analyses in microfluidic systems
WO2009038628A2 (en) 2007-09-19 2009-03-26 Claros Diagnostics, Inc. Liquid containment for integrated assays
WO2009131677A1 (en) 2008-04-25 2009-10-29 Claros Diagnostics, Inc. Flow control in microfluidic systems
WO2010080115A2 (en) 2008-12-18 2010-07-15 Claros Diagnostics, Inc. Improved reagent storage in microfluidic systems and related articles and methods
ES2695039T3 (es) 2009-02-02 2018-12-28 Opko Diagnostics, Llc Estructuras para controlar la interacción de luz con dispositivos microfluídicos
ES2859481T3 (es) 2009-11-24 2021-10-04 Opko Diagnostics Llc Mezcla y suministro de fluidos en sistemas microfluídicos
BR112012026366B1 (pt) 2010-04-16 2020-05-05 Opko Diagnostics, Llc analisador de amostras microfluídicas e método para analisar uma amostra microfluídica
USD645971S1 (en) 2010-05-11 2011-09-27 Claros Diagnostics, Inc. Sample cassette
GB201113990D0 (en) * 2011-08-12 2011-09-28 Molecular Vision Ltd Flow control in a microfluidic device
TWI596494B (zh) 2012-03-05 2017-08-21 Ｏｐｋｏ診斷法有限責任公司 預測前列腺癌風險及前列腺腺體體積之方法及裝置
ES2741001T3 (es) 2013-03-13 2020-02-07 Opko Diagnostics Llc Mezcla de fluidos en sistemas fluídicos
US10279345B2 (en) 2014-12-12 2019-05-07 Opko Diagnostics, Llc Fluidic systems comprising an incubation channel, including fluidic systems formed by molding
USD804682S1 (en) 2015-08-10 2017-12-05 Opko Diagnostics, Llc Multi-layered sample cassette
CA3005084A1 (en) 2015-12-11 2017-06-15 Opko Diagnostics, Llc Fluidic systems involving incubation of samples and/or reagents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053381A (en) * 1976-05-19 1977-10-11 Eastman Kodak Company Device for determining ionic activity of components of liquid drops
US4302313A (en) * 1979-07-23 1981-11-24 Eastman Kodak Company Electrode-containing device with capillary transport between electrodes
DE3067436D1 (en) * 1979-07-23 1984-05-17 Eastman Kodak Co Liquid transport device for controlled liquid flow, and liquid testing device and device for determining activity of an ionic analyte including a liquid transport device
JPS5627642A (en) * 1979-07-23 1981-03-18 Eastman Kodak Co Liquid moving device for controlled liquid flow

Also Published As

Publication number Publication date
EP0110771A3 (en) 1985-03-27
CA1211157A (en) 1986-09-09
EP0110771B1 (en) 1988-03-30
DE3376146D1 (en) 1988-05-05
JPS59105556A (ja) 1984-06-18
EP0110771A2 (en) 1984-06-13

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