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WO2008043046A3 - Clapets de non-retour microfluidiques - Google Patents

Clapets de non-retour microfluidiques Download PDF

Info

Publication number
WO2008043046A3
WO2008043046A3 PCT/US2007/080489 US2007080489W WO2008043046A3 WO 2008043046 A3 WO2008043046 A3 WO 2008043046A3 US 2007080489 W US2007080489 W US 2007080489W WO 2008043046 A3 WO2008043046 A3 WO 2008043046A3
Authority
WO
WIPO (PCT)
Prior art keywords
check valve
check valves
microfluidic
microfluidic check
normally open
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.)
Ceased
Application number
PCT/US2007/080489
Other languages
English (en)
Other versions
WO2008043046A2 (fr
Inventor
Jing Wang
Hany R Nassef
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Biotools Inc
Original Assignee
Fluidigm Corp
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 Fluidigm Corp filed Critical Fluidigm Corp
Priority to EP07843872.8A priority Critical patent/EP2074341A4/fr
Publication of WO2008043046A2 publication Critical patent/WO2008043046A2/fr
Publication of WO2008043046A3 publication Critical patent/WO2008043046A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0026—Valves using channel deformation
    • 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
    • B01L3/502738—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 integrated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0055—Operating means specially adapted for microvalves actuated by fluids
    • F16K99/0057—Operating means specially adapted for microvalves actuated by fluids the fluid being the circulating fluid itself, e.g. check valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/12—Specific details about manufacturing devices
    • 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
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0605—Valves, specific forms thereof check valves
    • 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
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0633—Valves, specific forms thereof with moving parts
    • B01L2400/0638—Valves, specific forms thereof with moving parts membrane valves, flap valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0073—Fabrication methods specifically adapted for microvalves
    • F16K2099/0078—Fabrication methods specifically adapted for microvalves using moulding or stamping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0073—Fabrication methods specifically adapted for microvalves
    • F16K2099/008—Multi-layer fabrications

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Micromachines (AREA)

Abstract

La présente invention concerne un clapet de non-retour microfluidique robuste ainsi qu'un procédé d'utilisation dudit clapet dans des dispositifs microfluidiques. Le clapet de non-retour est composé de deux chambres disposées l'une au-dessus de l'autre et séparées par une membrane contenant des pores. La membrane est composée d'un matériau élastomère et peut être configurée dans un état normalement ouvert ou normalement fermé. Le clapet de non-retour normalement ouvert peut être mise en œuvre de manière à pouvoir fixer le degré de contre-pression nécessaire pour fermer le clapet. Le mode de réalisation normalement fermé peut maintenir l'état fermé quasiment sans contre-pression. Les deux versions, normalement ouverte ou normalement fermée, sont faciles à fabriquer par des techniques de lithographie molle multicouche et peuvent conserver un fonctionnement efficace après de nombreux milliers de cycles d'ouverture et de fermeture, sans défaillance. De tels clapets de non-retour peuvent remplacer des structures de clapet actives dans des dispositifs microfluidiques et, correctement mis en œuvre, sont susceptibles de simplifier la conception, la fabrication et/ou l'utilisation de dispositifs les contenant.
PCT/US2007/080489 2006-10-04 2007-10-04 Clapets de non-retour microfluidiques Ceased WO2008043046A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07843872.8A EP2074341A4 (fr) 2006-10-04 2007-10-04 Clapets de non-retour microfluidiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84922306P 2006-10-04 2006-10-04
US60/849,223 2006-10-04

Publications (2)

Publication Number Publication Date
WO2008043046A2 WO2008043046A2 (fr) 2008-04-10
WO2008043046A3 true WO2008043046A3 (fr) 2008-08-07

Family

ID=39269233

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/080489 Ceased WO2008043046A2 (fr) 2006-10-04 2007-10-04 Clapets de non-retour microfluidiques

Country Status (2)

Country Link
EP (1) EP2074341A4 (fr)
WO (1) WO2008043046A2 (fr)

Cited By (2)

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US9216412B2 (en) 2009-11-23 2015-12-22 Cyvek, Inc. Microfluidic devices and methods of manufacture and use
US9500645B2 (en) 2009-11-23 2016-11-22 Cyvek, Inc. Micro-tube particles for microfluidic assays and methods of manufacture

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US6221654B1 (en) 1996-09-25 2001-04-24 California Institute Of Technology Method and apparatus for analysis and sorting of polynucleotides based on size
ATE215673T1 (de) 1999-06-28 2002-04-15 California Inst Of Techn Elastomerische mikropumpen- und mikroventilsysteme
US8709153B2 (en) 1999-06-28 2014-04-29 California Institute Of Technology Microfludic protein crystallography techniques
US8052792B2 (en) 2001-04-06 2011-11-08 California Institute Of Technology Microfluidic protein crystallography techniques
US7459022B2 (en) 2001-04-06 2008-12-02 California Institute Of Technology Microfluidic protein crystallography
US7144616B1 (en) 1999-06-28 2006-12-05 California Institute Of Technology Microfabricated elastomeric valve and pump systems
US7306672B2 (en) 2001-04-06 2007-12-11 California Institute Of Technology Microfluidic free interface diffusion techniques
US7867763B2 (en) 2004-01-25 2011-01-11 Fluidigm Corporation Integrated chip carriers with thermocycler interfaces and methods of using the same
US20050118073A1 (en) 2003-11-26 2005-06-02 Fluidigm Corporation Devices and methods for holding microfluidic devices
US7351376B1 (en) 2000-06-05 2008-04-01 California Institute Of Technology Integrated active flux microfluidic devices and methods
EP2299256A3 (fr) 2000-09-15 2012-10-10 California Institute Of Technology Dispositifs de flux transversal microfabriqués et procédés
US7378280B2 (en) 2000-11-16 2008-05-27 California Institute Of Technology Apparatus and methods for conducting assays and high throughput screening
US7691333B2 (en) 2001-11-30 2010-04-06 Fluidigm Corporation Microfluidic device and methods of using same
EP1499706A4 (fr) 2002-04-01 2010-11-03 Fluidigm Corp Systemes d'analyse de particules microfluidiques
US7143785B2 (en) 2002-09-25 2006-12-05 California Institute Of Technology Microfluidic large scale integration
US8220494B2 (en) 2002-09-25 2012-07-17 California Institute Of Technology Microfluidic large scale integration
EP1546412B1 (fr) 2002-10-02 2014-05-21 California Institute Of Technology Analyse microfluidique d'acides nucleiques
US8828663B2 (en) 2005-03-18 2014-09-09 Fluidigm Corporation Thermal reaction device and method for using the same
US7604965B2 (en) 2003-04-03 2009-10-20 Fluidigm Corporation Thermal reaction device and method for using the same
AU2004240944A1 (en) 2003-05-20 2004-12-02 Fluidigm Corporation Method and system for microfluidic device and imaging thereof
US7407799B2 (en) 2004-01-16 2008-08-05 California Institute Of Technology Microfluidic chemostat
CN103884698B (zh) 2004-06-07 2017-04-12 先锋生物科技股份有限公司 用于微流体器件的光学透镜系统和方法
US8206593B2 (en) 2004-12-03 2012-06-26 Fluidigm Corporation Microfluidic chemical reaction circuits
US20080264863A1 (en) 2004-12-03 2008-10-30 California Institute Of Technology Microfluidic Sieve Valves
US7883669B2 (en) 2005-04-20 2011-02-08 Fluidigm Corporation Analysis engine and database for manipulating parameters for fluidic systems on a chip
US20070074972A1 (en) 2005-09-13 2007-04-05 Fluidigm Corporation Microfluidic assay devices and methods
US7815868B1 (en) 2006-02-28 2010-10-19 Fluidigm Corporation Microfluidic reaction apparatus for high throughput screening
US8055034B2 (en) 2006-09-13 2011-11-08 Fluidigm Corporation Methods and systems for image processing of microfluidic devices
WO2008067552A2 (fr) 2006-11-30 2008-06-05 Fluidigm Corporation Procédé et appareil pour l'analyse d'échantillons biologiques
WO2008089493A2 (fr) 2007-01-19 2008-07-24 Fluidigm Corporation Dispositifs microfluidiques d'efficacité élevée et de précision élevée et procédés
US7974380B2 (en) 2007-05-09 2011-07-05 Fluidigm Corporation Method and system for crystallization and X-ray diffraction screening
EP2280905B1 (fr) 2008-04-11 2016-07-06 Fluidigm Corporation Systèmes et procédés microfluidiques à plusieurs niveaux
CN102165076B (zh) 2008-07-25 2014-07-09 弗卢丁公司 用于制造集成流体芯片的方法和系统
US8617488B2 (en) 2008-08-07 2013-12-31 Fluidigm Corporation Microfluidic mixing and reaction systems for high efficiency screening
US8058630B2 (en) 2009-01-16 2011-11-15 Fluidigm Corporation Microfluidic devices and methods
US8551787B2 (en) 2009-07-23 2013-10-08 Fluidigm Corporation Microfluidic devices and methods for binary mixing
SG169918A1 (en) 2009-10-02 2011-04-29 Fluidigm Corp Microfluidic devices with removable cover and methods of fabrication and application
US9651568B2 (en) 2009-11-23 2017-05-16 Cyvek, Inc. Methods and systems for epi-fluorescent monitoring and scanning for microfluidic assays
US10065403B2 (en) 2009-11-23 2018-09-04 Cyvek, Inc. Microfluidic assay assemblies and methods of manufacture
WO2013134740A1 (fr) 2012-03-08 2013-09-12 Cyvek, Inc. Procédés et systèmes de surveillance et d'analyse épi-fluorescents destinés à des essais microfluidiques
CN102713621B (zh) 2009-11-23 2016-10-19 西维克公司 用于施行化验的方法和设备
US9759718B2 (en) 2009-11-23 2017-09-12 Cyvek, Inc. PDMS membrane-confined nucleic acid and antibody/antigen-functionalized microlength tube capture elements, and systems employing them, and methods of their use
US9855735B2 (en) 2009-11-23 2018-01-02 Cyvek, Inc. Portable microfluidic assay devices and methods of manufacture and use
US9700889B2 (en) 2009-11-23 2017-07-11 Cyvek, Inc. Methods and systems for manufacture of microarray assay systems, conducting microfluidic assays, and monitoring and scanning to obtain microfluidic assay results
US9353406B2 (en) 2010-10-22 2016-05-31 Fluidigm Corporation Universal probe assay methods
US9168531B2 (en) 2011-03-24 2015-10-27 Fluidigm Corporation Method for thermal cycling of microfluidic samples
US9644231B2 (en) 2011-05-09 2017-05-09 Fluidigm Corporation Nucleic acid detection using probes
SG194722A1 (en) 2011-05-09 2013-12-30 Fluidigm Corp Probe based nucleic acid detection
DE102013201342A1 (de) * 2013-01-29 2014-07-31 Robert Bosch Gmbh Verfahren zum Herstellen eines normal-geschlossenen Rückschlagventils für mikrofluidische Bauteile aus einem polymeren Schichtsystem und Rückschlagventil
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US10228367B2 (en) 2015-12-01 2019-03-12 ProteinSimple Segmented multi-use automated assay cartridge
EP3269451B1 (fr) 2016-04-11 2019-12-04 National Research Council of Canada Film à motifs pour former un blister rempli de fluide, blister microfluidique et kit et procédé de formation

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9216412B2 (en) 2009-11-23 2015-12-22 Cyvek, Inc. Microfluidic devices and methods of manufacture and use
US9500645B2 (en) 2009-11-23 2016-11-22 Cyvek, Inc. Micro-tube particles for microfluidic assays and methods of manufacture

Also Published As

Publication number Publication date
EP2074341A4 (fr) 2013-04-10
EP2074341A2 (fr) 2009-07-01
WO2008043046A2 (fr) 2008-04-10

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