FR2977577B1 - Dispositif et systeme microfluidiques et procede de transport de liquide - Google Patents

Dispositif et systeme microfluidiques et procede de transport de liquide

Info

Publication number
FR2977577B1
FR2977577B1 FR1256460A FR1256460A FR2977577B1 FR 2977577 B1 FR2977577 B1 FR 2977577B1 FR 1256460 A FR1256460 A FR 1256460A FR 1256460 A FR1256460 A FR 1256460A FR 2977577 B1 FR2977577 B1 FR 2977577B1
Authority
FR
France
Prior art keywords
microfluidic device
liquid transport
transport method
liquid
microfluidic
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.)
Active
Application number
FR1256460A
Other languages
English (en)
Other versions
FR2977577A1 (fr
Inventor
Christian Dorrer
Jochen Rupp
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2977577A1 publication Critical patent/FR2977577A1/fr
Application granted granted Critical
Publication of FR2977577B1 publication Critical patent/FR2977577B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K99/0015—Diaphragm or membrane valves
    • 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
    • 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
    • B01L3/502769—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 multiphase flow arrangements
    • B01L3/502776—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 multiphase flow arrangements specially adapted for focusing or laminating flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • 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
    • F16K99/0059—Operating means specially adapted for microvalves actuated by fluids actuated by a pilot fluid
    • 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
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0874—Three dimensional network
    • 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
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0481—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure squeezing of channels or chambers
    • 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
    • B01L2400/0655—Valves, specific forms thereof with moving parts pinch valves
    • 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
    • B01L3/50273—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 or forces applied to move the fluids
    • 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
    • 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
    • F16K2099/0082—Microvalves adapted for a particular use
    • F16K2099/0084—Chemistry or biology, e.g. "lab-on-a-chip" technology
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators

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)
  • Multiple-Way Valves (AREA)
FR1256460A 2011-07-07 2012-07-05 Dispositif et systeme microfluidiques et procede de transport de liquide Active FR2977577B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011078770.4A DE102011078770B4 (de) 2011-07-07 2011-07-07 Mikrofluidische Vorrichtung, mikrofluidisches System und Verfahren zum Transport von Fluiden

Publications (2)

Publication Number Publication Date
FR2977577A1 FR2977577A1 (fr) 2013-01-11
FR2977577B1 true FR2977577B1 (fr) 2015-05-01

Family

ID=47360312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1256460A Active FR2977577B1 (fr) 2011-07-07 2012-07-05 Dispositif et systeme microfluidiques et procede de transport de liquide

Country Status (4)

Country Link
US (1) US9188244B2 (fr)
CN (1) CN102862944B (fr)
DE (1) DE102011078770B4 (fr)
FR (1) FR2977577B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016222040A1 (de) 2016-11-10 2018-05-17 Robert Bosch Gmbh Mikrofluidische Vorrichtung
DE102016222035A1 (de) 2016-11-10 2018-05-17 Robert Bosch Gmbh Mikrofluidische Vorrichtung und Verfahren zur Analyse von Proben
TWI650483B (zh) * 2017-09-29 2019-02-11 研能科技股份有限公司 流體系統
DE102018200518B4 (de) * 2018-01-15 2023-09-14 Robert Bosch Gmbh Mikrofluidischen Vorrichtung und Verfahren zu dessen Betrieb
SG11202106138SA (en) * 2018-12-10 2021-07-29 Combinati Incorporated Microfluidic array for sample digitization
DE102021207014A1 (de) 2021-07-05 2023-01-05 Robert Bosch Gesellschaft mit beschränkter Haftung Mikrofluidische Vorrichtung und Verfahren zum Betreiben einer mikrofluidischen Vorrichtung
DE102022202966A1 (de) 2022-03-25 2023-09-28 Robert Bosch Gesellschaft mit beschränkter Haftung Mikrofluidische Kartusche und Verfahren zu ihrer Herstellung, sowie Analysenvorrichtung und Verfahren zu deren Betreiben
DE102022209415A1 (de) 2022-09-09 2024-03-14 Robert Bosch Gesellschaft mit beschränkter Haftung Mikrofluidisches Ventil und mikrofluidische Vorrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6520197B2 (en) * 2000-06-02 2003-02-18 The Regents Of The University Of California Continuous laminar fluid mixing in micro-electromechanical systems
US6674525B2 (en) 2001-04-03 2004-01-06 Micronics, Inc. Split focusing cytometer
KR20030020768A (ko) * 2001-09-04 2003-03-10 주식회사 케이티 음성인식을 이용한 개인전화번호부 데이터베이스 구축방법및 그를 이용한 개인전화번호부 음성자동연결서비스 방법
US6877528B2 (en) 2002-04-17 2005-04-12 Cytonome, Inc. Microfluidic system including a bubble valve for regulating fluid flow through a microchannel
EP2404676A1 (fr) * 2002-12-30 2012-01-11 The Regents of the University of California Structures de contrôle microfluidique
DE10302720A1 (de) * 2003-01-23 2004-08-05 Steag Microparts Gmbh Mikrofluidischer Schalter zum Anhalten des Flüssigkeitsstroms während eines Zeitintervalls
US7201178B2 (en) * 2004-10-21 2007-04-10 Nalco Company Continuous chemical feeder and method of use thereof
US20090142845A1 (en) * 2005-08-11 2009-06-04 Smithkline Beecham Corporation Flow reactor method and apparatus
US20070095407A1 (en) * 2005-10-28 2007-05-03 Academia Sinica Electrically controlled addressable multi-dimensional microfluidic device and method
US7766033B2 (en) * 2006-03-22 2010-08-03 The Regents Of The University Of California Multiplexed latching valves for microfluidic devices and processors
US7607641B1 (en) * 2006-10-05 2009-10-27 Microfluidic Systems, Inc. Microfluidic valve mechanism
CN101715483A (zh) * 2007-02-05 2010-05-26 微芯片生物工艺学股份有限公司 微流体和纳米流体装置、系统和应用
US7740747B2 (en) 2007-12-28 2010-06-22 General Electric Company Injection method for microfluidic chips
DE102008002336A1 (de) 2008-06-10 2009-12-24 Robert Bosch Gmbh Quetschventil und Verfahren zu dessen Herstellung
US20100018584A1 (en) 2008-07-28 2010-01-28 Technion Research & Development Foundation Ltd. Microfluidic system and method for manufacturing the same
US8388908B2 (en) * 2009-06-02 2013-03-05 Integenx Inc. Fluidic devices with diaphragm valves

Also Published As

Publication number Publication date
FR2977577A1 (fr) 2013-01-11
US20130008511A1 (en) 2013-01-10
CN102862944B (zh) 2017-04-12
DE102011078770A1 (de) 2013-01-10
US9188244B2 (en) 2015-11-17
DE102011078770B4 (de) 2016-04-28
CN102862944A (zh) 2013-01-09

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