AU2001236020A1 - Very small chemical device and flow rate adjusting method therefor - Google Patents

Very small chemical device and flow rate adjusting method therefor

Info

Publication number
AU2001236020A1
AU2001236020A1 AU2001236020A AU3602001A AU2001236020A1 AU 2001236020 A1 AU2001236020 A1 AU 2001236020A1 AU 2001236020 A AU2001236020 A AU 2001236020A AU 3602001 A AU3602001 A AU 3602001A AU 2001236020 A1 AU2001236020 A1 AU 2001236020A1
Authority
AU
Australia
Prior art keywords
flow rate
rate adjusting
method therefor
adjusting method
small chemical
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.)
Abandoned
Application number
AU2001236020A
Other languages
English (en)
Inventor
Takanori Anazawa
Atsushi Teramae
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.)
Kawamura Institute of Chemical Research
Original Assignee
Kawamura Institute of Chemical Research
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 Kawamura Institute of Chemical Research filed Critical Kawamura Institute of Chemical Research
Publication of AU2001236020A1 publication Critical patent/AU2001236020A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B1/00Devices without movable or flexible elements, e.g. microcapillary devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093Microreactors, e.g. miniaturised or microfabricated reactors
    • 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
    • B01L3/502738Containers 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • F16K99/0003Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0017Capillary or surface tension valves, e.g. using electro-wetting or electro-capillarity effects
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • F16K99/0003Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0023Constructional types of microvalves; Details of the cutting-off member with ball-shaped valve members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781Aspects relating to microreactors
    • B01J2219/00783Laminate assemblies, i.e. the reactor comprising a stack of plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781Aspects relating to microreactors
    • B01J2219/00851Additional features
    • B01J2219/00858Aspects relating to the size of the reactor
    • B01J2219/0086Dimensions of the flow channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781Aspects relating to microreactors
    • B01J2219/00891Feeding or evacuation
    • 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
    • B01L2400/06Valves, specific forms thereof
    • B01L2400/0633Valves, specific forms thereof with moving parts
    • B01L2400/0655Valves, specific forms thereof with moving parts pinch valves
    • 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
    • B01L2400/082Active control of flow resistance, e.g. flow controllers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K2099/0073Fabrication methods specifically adapted for microvalves
    • F16K2099/0074Fabrication methods specifically adapted for microvalves using photolithography, e.g. etching
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K2099/0073Fabrication methods specifically adapted for microvalves
    • F16K2099/008Multi-layer fabrications
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K2099/0082Microvalves adapted for a particular use
    • F16K2099/0084Chemistry or biology, e.g. "lab-on-a-chip" technology
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/28Control of physical parameters of the fluid carrier
    • G01N30/32Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/324Control of physical parameters of the fluid carrier of pressure or speed speed, flow rate
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/60Construction of the column
    • G01N30/6004Construction of the column end pieces
    • G01N2030/6008Construction of the column end pieces capillary restrictors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/60Construction of the column
    • G01N30/6095Micromachined or nanomachined, e.g. micro- or nanosize
    • 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
    • Y10T137/00Fluid handling
    • Y10T137/1624Destructible or deformable element controlled
    • 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
    • Y10T137/00Fluid handling
    • Y10T137/1842Ambient condition change responsive
    • 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
    • Y10T137/00Fluid handling
    • Y10T137/206Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • 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
    • Y10T436/2575Volumetric liquid transfer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Micromachines (AREA)
  • Safety Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AU2001236020A 2000-09-22 2001-03-01 Very small chemical device and flow rate adjusting method therefor Abandoned AU2001236020A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000288504 2000-09-22
JP2000/288504 2000-09-22
PCT/JP2001/001563 WO2002024320A1 (fr) 2000-09-22 2001-03-01 Tres petit dispositif chimique et procede de reglage du debit de celui-ci

Publications (1)

Publication Number Publication Date
AU2001236020A1 true AU2001236020A1 (en) 2002-04-02

Family

ID=18772084

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001236020A Abandoned AU2001236020A1 (en) 2000-09-22 2001-03-01 Very small chemical device and flow rate adjusting method therefor

Country Status (7)

Country Link
US (1) US7238325B2 (zh)
EP (1) EP1327474A4 (zh)
KR (1) KR20030038739A (zh)
CN (1) CN1262344C (zh)
AU (1) AU2001236020A1 (zh)
CA (1) CA2422550A1 (zh)
WO (1) WO2002024320A1 (zh)

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CN1650173B (zh) * 2002-04-30 2012-06-06 爱科来株式会社 分析用具、使用分析用具的试样分析方法及分析装置、和分析用具的开口形成方法
WO2004011149A1 (en) * 2002-07-26 2004-02-05 Applera Corporation Valve assembly for microfluidic devices, and method for opening and closing same
US6935617B2 (en) * 2002-07-26 2005-08-30 Applera Corporation Valve assembly for microfluidic devices, and method for opening and closing the same
US7198759B2 (en) * 2002-07-26 2007-04-03 Applera Corporation Microfluidic devices, methods, and systems
DE10239597B4 (de) * 2002-08-28 2005-03-17 Fresenius Medical Care Deutschland Gmbh Einwegkassette
DE10302720A1 (de) * 2003-01-23 2004-08-05 Steag Microparts Gmbh Mikrofluidischer Schalter zum Anhalten des Flüssigkeitsstroms während eines Zeitintervalls
US20050047967A1 (en) * 2003-09-03 2005-03-03 Industrial Technology Research Institute Microfluidic component providing multi-directional fluid movement
US20050069462A1 (en) * 2003-09-30 2005-03-31 International Business Machines Corporation Microfluidics Packaging
US7927550B2 (en) 2004-04-27 2011-04-19 Agilent Technologies, Inc. Microfluidic connection
JP2007147456A (ja) * 2005-11-28 2007-06-14 Seiko Epson Corp マイクロ流体システム、試料分析装置、及び標的物質の検出または測定方法
JP4721227B2 (ja) * 2006-05-22 2011-07-13 アイダエンジニアリング株式会社 マイクロ流路チップ及びその製造方法
JP4940756B2 (ja) * 2006-05-22 2012-05-30 ソニー株式会社 マイクロ流路系
EP1905514A1 (en) * 2006-09-30 2008-04-02 Roche Diagnostics GmbH Device having a reversibly closable fluid valve
EP2431748B1 (en) * 2009-05-15 2017-08-23 Konica Minolta, Inc. Microchip
KR101312090B1 (ko) * 2009-12-18 2013-09-25 한국전자통신연구원 랩온어칩 및 그 구동방법
FR2967362B1 (fr) 2010-11-16 2012-12-21 Genewave Cartouche microfluidique pour diagnostic moleculaire
US20160109333A1 (en) * 2014-10-21 2016-04-21 Krohne Messtechnik Gmbh Pressure-drop device
CN106233818B (zh) 2015-04-07 2020-10-27 源鉴定私人有限公司 一种直流加热器
WO2017049122A1 (en) * 2015-09-18 2017-03-23 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona, Acting For And On Behalf Of Arizona State University Layered structure for improved sealing of microwell arrays
CN108027076B (zh) * 2015-09-28 2019-08-20 株式会社日立高新技术 流路模块以及采用该流路模块的细胞培养装置
KR102104868B1 (ko) * 2017-03-29 2020-04-29 킴벌리-클라크 월드와이드, 인크. 외부 압력 대비 방향성 유체 이송을 위한 표면
CN110857743B (zh) * 2018-08-22 2020-10-16 厦门大学 用于微流控芯片的液流导向阀及微流控芯片
WO2021220687A1 (ja) * 2020-04-28 2021-11-04 東ソー・シリカ株式会社 エネルギー線硬化型塗料艶消し用疎水性シリカゲル
CN112295615A (zh) * 2020-05-15 2021-02-02 广州普世君安生物科技有限公司 一种微流控阀及微流控芯片

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Also Published As

Publication number Publication date
KR20030038739A (ko) 2003-05-16
WO2002024320A1 (fr) 2002-03-28
CA2422550A1 (en) 2003-03-18
CN1262344C (zh) 2006-07-05
EP1327474A4 (en) 2004-12-29
US20030190265A1 (en) 2003-10-09
CN1460036A (zh) 2003-12-03
EP1327474A1 (en) 2003-07-16
US7238325B2 (en) 2007-07-03

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