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

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/307Disposable laminated or multilayered electrodes
    • 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
    • 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
    • B01L2300/0861Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0867Multiple inlets and one sample wells, e.g. mixing, dilution
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59105556A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1211157A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3376146D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
US6667140B2 (en) 2000-09-01 2003-12-23 Canon Kabushiki Kaisha Toner and image forming method
ES2439225T3 (es) 2004-01-26 2014-01-22 President And Fellows Of Harvard College Sistema y método para el suministro de fluidos
US8030057B2 (en) 2004-01-26 2011-10-04 President And Fellows Of Harvard College Fluid delivery system and method
DK2152417T3 (en) 2007-05-04 2018-08-06 Opko Diagnostics Llc APPARATUS AND PROCEDURE FOR ANALYSIS IN MICROFLUID SYSTEMS
JP5413916B2 (ja) 2007-09-19 2014-02-12 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 統合検定のための液体格納
US8222049B2 (en) 2008-04-25 2012-07-17 Opko Diagnostics, Llc 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
EP2391451B1 (en) 2009-02-02 2018-09-12 Opko Diagnostics, LLC Structures for controlling light interaction with microfluidic devices
EA024999B1 (ru) 2009-11-24 2016-11-30 Опкоу Дайагностикс, Ллк. Смешивание и доставка текучих сред в микрофлюидных системах
EA022356B1 (ru) 2010-04-16 2015-12-30 Опкоу Дайагностикс, Ллк Способ управления средами в микрофлюидных системах с обратной связью
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
HUE066990T2 (hu) 2012-03-05 2024-09-28 Oy Arctic Partners Ab Módszerek és készülékek a prosztatarák kockázatának és a prosztata mirigy térfogatának elõrejelzésére
EP2969156B1 (en) 2013-03-13 2019-04-10 Opko Diagnostics, LLC Mixing of fluids in fluidic systems
CN107206376B (zh) 2014-12-12 2021-07-09 欧普科诊断有限责任公司 包括通过模塑形成之流控系统的包含孵育通道的流控系统
USD804682S1 (en) 2015-08-10 2017-12-05 Opko Diagnostics, Llc Multi-layered sample cassette
WO2017100457A1 (en) 2015-12-11 2017-06-15 Opko Diagnostics, Llc Fluidic systems involving incubation 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
JPS5627642A (en) * 1979-07-23 1981-03-18 Eastman Kodak Co Liquid moving device for controlled liquid flow
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

Also Published As

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

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