ATE311251T1 - Mikrofluidische bewegung - Google Patents

Mikrofluidische bewegung

Info

Publication number
ATE311251T1
ATE311251T1 AT03700143T AT03700143T ATE311251T1 AT E311251 T1 ATE311251 T1 AT E311251T1 AT 03700143 T AT03700143 T AT 03700143T AT 03700143 T AT03700143 T AT 03700143T AT E311251 T1 ATE311251 T1 AT E311251T1
Authority
AT
Austria
Prior art keywords
electrodes
array
fluid
arrays
substrate
Prior art date
Application number
AT03700143T
Other languages
English (en)
Inventor
Moeketsi Mpholo
Benjamin Brown
Charles Gordon Smith
Original Assignee
Univ Cambridge Tech
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 Univ Cambridge Tech filed Critical Univ Cambridge Tech
Application granted granted Critical
Publication of ATE311251T1 publication Critical patent/ATE311251T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • B01F33/3031—Micromixers using electro-hydrodynamic [EHD] or electro-kinetic [EKI] phenomena to mix or move the fluids
    • 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
    • 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
    • B01L3/502784—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 droplet or plug flow, e.g. digital microfluidics
    • 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
    • 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
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
    • 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
    • B01L3/502707—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 manufacture of the container or its components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Micromachines (AREA)
  • Lubricants (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
AT03700143T 2002-01-14 2003-01-14 Mikrofluidische bewegung ATE311251T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0200705.2A GB0200705D0 (en) 2002-01-14 2002-01-14 Fluid movement
PCT/GB2003/000082 WO2003057368A1 (en) 2002-01-14 2003-01-14 Microfluidic movement

Publications (1)

Publication Number Publication Date
ATE311251T1 true ATE311251T1 (de) 2005-12-15

Family

ID=9929008

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03700143T ATE311251T1 (de) 2002-01-14 2003-01-14 Mikrofluidische bewegung

Country Status (8)

Country Link
US (1) US7063778B2 (de)
EP (1) EP1465729B1 (de)
JP (1) JP4365220B2 (de)
AT (1) ATE311251T1 (de)
AU (1) AU2003201450A1 (de)
DE (1) DE60302544T2 (de)
GB (1) GB0200705D0 (de)
WO (1) WO2003057368A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7691244B2 (en) * 2001-12-18 2010-04-06 Massachusetts Institute Of Technology Microfluidic pumps and mixers driven by induced-charge electro-osmosis
US7604394B2 (en) * 2002-12-02 2009-10-20 Cfd Research Corporation Self-cleaning and mixing microfluidic elements
US7811438B2 (en) * 2004-12-08 2010-10-12 Palo Alto Research Center Incorporated Bio-enrichment device to enhance sample collection and detection
WO2007092253A2 (en) * 2006-02-02 2007-08-16 Massachusetts Institute Of Technology Induced-charge electro-osmotic microfluidic devices
EP2084404A4 (de) * 2006-11-07 2017-03-29 WCH Technologies Corporation Fläche zur bewegung eines fluids über elektronische randfelder
KR20080066123A (ko) * 2007-01-11 2008-07-16 한국과학기술원 교류 전기영동 기반 미세유체 혼합 이송 장치 및미세유체의 혼합 이송 방법
GB2446204A (en) * 2007-01-12 2008-08-06 Univ Brunel A Microfluidic device
EP2385366A1 (de) * 2010-02-19 2011-11-09 Services Pétroliers Schlumberger Flüssigkeitssensor und Verfahren zu dessen Verwendung
MY155579A (en) * 2010-09-28 2015-11-03 Mimos Berhad Micromixing device for miniturization for use in microfluidic applications
KR101230247B1 (ko) 2011-04-06 2013-02-06 포항공과대학교 산학협력단 마이크로 펌프
US9696304B2 (en) 2012-01-27 2017-07-04 University Of Tennessee Research Foundation Methods for detecting a biomarker by alternating current electrokinetics
EP2807475A4 (de) * 2012-01-27 2015-10-07 Univ Tennessee Res Foundation Verfahren und vorrichtung zum nachweis eines biomarkers durch wechselstromelektrokinetik
US10814062B2 (en) 2017-08-31 2020-10-27 Becton, Dickinson And Company Reservoir with low volume sensor
CN111167531A (zh) * 2020-02-11 2020-05-19 京东方科技集团股份有限公司 检测芯片及检测系统
DE102022204205A1 (de) * 2022-04-29 2023-11-02 Benecke-Kaliko Aktiengesellschaft Pump- und Filteransätze über thermoinduzierte Dielektrizitätsveränderung in 2D- und 3D-Strukturen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390403A (en) * 1981-07-24 1983-06-28 Batchelder J Samuel Method and apparatus for dielectrophoretic manipulation of chemical species
DE4400955C2 (de) * 1993-12-23 1999-04-01 Fraunhofer Ges Forschung Adhäsionssteuerbare Oberflächenstruktur
US5585069A (en) * 1994-11-10 1996-12-17 David Sarnoff Research Center, Inc. Partitioned microelectronic and fluidic device array for clinical diagnostics and chemical synthesis
US5632876A (en) 1995-06-06 1997-05-27 David Sarnoff Research Center, Inc. Apparatus and methods for controlling fluid flow in microchannels
CN1193927A (zh) * 1995-06-06 1998-09-23 萨尔诺夫公司 动电泵送
US6641708B1 (en) * 1996-01-31 2003-11-04 Board Of Regents, The University Of Texas System Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation
GB9605628D0 (en) * 1996-03-18 1996-05-22 Univ North Wales Apparatus for carrying out reactions
EP1032824A4 (de) * 1997-10-15 2003-07-23 Aclara Biosciences Inc Laminierte mikrostrukturierte vorrichtung und zugehöriges herstellungsverfahren
JP2003524750A (ja) * 1998-02-20 2003-08-19 ナノゲン・インコーポレイテッド 進歩した活性なデバイスおよび分子生物学的分析および診断の方法
JPH11330895A (ja) * 1998-05-14 1999-11-30 Fujitsu Ltd 弾性表面波装置
MXPA02001437A (es) * 1999-08-12 2002-07-02 Ut Battelle Llc Aparatos microfluidicos para la manipulacion controlada de volumenes pequenos.
JP2003529772A (ja) * 2000-03-30 2003-10-07 インフィネオン テクノロジーズ アクチエンゲゼルシャフト バイオセンサー、バイオセンサーアレイ、バイオセンサーの電極の製造方法、バイオセンサーの製造方法

Also Published As

Publication number Publication date
EP1465729B1 (de) 2005-11-30
DE60302544T2 (de) 2006-08-24
US7063778B2 (en) 2006-06-20
GB0200705D0 (en) 2002-02-27
JP4365220B2 (ja) 2009-11-18
EP1465729A1 (de) 2004-10-13
AU2003201450A1 (en) 2003-07-24
JP2005514196A (ja) 2005-05-19
DE60302544D1 (de) 2006-01-05
US20050040035A1 (en) 2005-02-24
WO2003057368A1 (en) 2003-07-17

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