JP2004536699A - ミクロ流体回路において流体流速を制御するための方法および装置 - Google Patents

ミクロ流体回路において流体流速を制御するための方法および装置 Download PDF

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JP2004536699A
JP2004536699A JP2003507029A JP2003507029A JP2004536699A JP 2004536699 A JP2004536699 A JP 2004536699A JP 2003507029 A JP2003507029 A JP 2003507029A JP 2003507029 A JP2003507029 A JP 2003507029A JP 2004536699 A JP2004536699 A JP 2004536699A
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fluid
flow
microfluidic channel
flow rate
channel
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JP2004536699A5 (enExample
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バーナード エイチ． ウェイグル，
ロナルド エル． バーデル，
トーマス イー． シュルツ，
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マイクロニクス， インコーポレイテッド
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4331—Mixers with bended, curved, coiled, wounded mixing tubes or comprising elements for bending the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01F33/30—Micromixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • B01F33/3039—Micromixers with mixing achieved by diffusion between layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/451—Magnetic mixers; Mixers with magnetically driven stirrers wherein the mixture is directly exposed to an electromagnetic field without use of a stirrer, e.g. for material comprising ferromagnetic particles or for molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
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    • F15C3/04—Circuit elements having moving parts using diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
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    • F15C3/06—Circuit elements having moving parts using balls or pill-shaped disks
    • 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
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0017—Capillary or surface tension valves, e.g. using electro-wetting or electro-capillarity effects
    • 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
    • F16K99/0028—Valves having multiple inlets or outlets
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
    • 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
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0636—Focussing flows, e.g. to laminate flows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01L2200/10—Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01L2300/0627—Sensor or part of a sensor is integrated
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01L2400/04—Moving fluids with specific forces or mechanical means
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    • B01L2400/043—Moving fluids with specific forces or mechanical means specific forces magnetic forces
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP2003507029A 2001-06-25 2002-06-20 ミクロ流体回路において流体流速を制御するための方法および装置 Withdrawn JP2004536699A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/888,727 US20010055546A1 (en) 2000-06-23 2001-06-25 Method and apparatus for controlling fluid flow rate in a microfluidic circuit
PCT/US2002/019482 WO2003000392A2 (en) 2001-06-25 2002-06-20 Method and apparatus for controlling fluid flow rate in a microfluidic circuit

Publications (2)

Publication Number Publication Date
JP2004536699A true JP2004536699A (ja) 2004-12-09
JP2004536699A5 JP2004536699A5 (enExample) 2006-01-05

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JP2003507029A Withdrawn JP2004536699A (ja) 2001-06-25 2002-06-20 ミクロ流体回路において流体流速を制御するための方法および装置

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US (1) US20010055546A1 (enExample)
EP (1) EP1419004A2 (enExample)
JP (1) JP2004536699A (enExample)
WO (1) WO2003000392A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008523373A (ja) * 2004-12-10 2008-07-03 ロディア・シミ 流体のレオロジ特性を決定するための方法及び設備と対応する同定法
JP2013511042A (ja) * 2009-11-16 2013-03-28 シリコン バイオディバイスイズ，インク． アッセイ用濾過デバイス

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10028067C1 (de) * 2000-04-14 2001-08-23 Danfoss As Verfahren zur optischen Analyse eines Fluids
GB2395196B (en) * 2002-11-14 2006-12-27 Univ Cardiff Microfluidic device and methods for construction and application
US20060076295A1 (en) 2004-03-15 2006-04-13 The Trustees Of Columbia University In The City Of New York Systems and methods of blood-based therapies having a microfluidic membraneless exchange device
US20040225249A1 (en) 2003-03-14 2004-11-11 Leonard Edward F. Systems and methods of blood-based therapies having a microfluidic membraneless exchange device
US7155082B2 (en) * 2004-04-12 2006-12-26 Colorado School Of Mines Switchable microfluidic optical waveguides
ATE542583T1 (de) 2006-05-22 2012-02-15 Univ Columbia Verfahren für membranlosen mikrofluidaustausch in einem h-filter und filterung der extraktionsflüssigkeitsausgangsströme
US8496606B2 (en) 2008-02-04 2013-07-30 The Trustees Of Columbia University In The City Of New York Fluid separation devices, systems and methods
US8861904B2 (en) 2009-10-30 2014-10-14 Cornell University Optofluidic apparatus, method, and application
DE102010039031A1 (de) * 2010-08-06 2012-02-09 Krones Aktiengesellschaft Verfahren und Vorrichtung zur Ermittlung der Viskosität
CN102886236B (zh) * 2012-10-31 2014-06-04 厦门大学 一种纳米尺度的微通道内流体的驱动方法
JP2021522991A (ja) * 2018-04-30 2021-09-02 ユナイテッド セラピューティクス コーポレイション 流体流を制御するための装置及び方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001590A1 (en) * 1987-08-10 1989-02-23 Australian Commercial Research & Development Limit Pipeline transportation of natural or industrial aqueous slurries
US6454945B1 (en) * 1995-06-16 2002-09-24 University Of Washington Microfabricated devices and methods
EP0839318B1 (en) * 1995-06-16 2003-05-07 University of Washington Microfabricated differential extraction device and method
US5747349A (en) * 1996-03-20 1998-05-05 University Of Washington Fluorescent reporter beads for fluid analysis
US5948684A (en) * 1997-03-31 1999-09-07 University Of Washington Simultaneous analyte determination and reference balancing in reference T-sensor devices
US6159739A (en) * 1997-03-26 2000-12-12 University Of Washington Device and method for 3-dimensional alignment of particles in microfabricated flow channels
US6200814B1 (en) * 1998-01-20 2001-03-13 Biacore Ab Method and device for laminar flow on a sensing surface
EP1046032A4 (en) * 1998-05-18 2002-05-29 Univ Washington LIQUID ANALYSIS CARTRIDGE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008523373A (ja) * 2004-12-10 2008-07-03 ロディア・シミ 流体のレオロジ特性を決定するための方法及び設備と対応する同定法
JP2013511042A (ja) * 2009-11-16 2013-03-28 シリコン バイオディバイスイズ，インク． アッセイ用濾過デバイス

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WO2003000392A3 (en) 2004-03-18
WO2003000392A2 (en) 2003-01-03
EP1419004A2 (en) 2004-05-19
US20010055546A1 (en) 2001-12-27

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