ATE523692T1 - Elektroosmotische pumpe - Google Patents

Elektroosmotische pumpe

Info

Publication number
ATE523692T1
ATE523692T1 AT09708825T AT09708825T ATE523692T1 AT E523692 T1 ATE523692 T1 AT E523692T1 AT 09708825 T AT09708825 T AT 09708825T AT 09708825 T AT09708825 T AT 09708825T AT E523692 T1 ATE523692 T1 AT E523692T1
Authority
AT
Austria
Prior art keywords
passageway
polarisable
pore
flow path
longitudinal axis
Prior art date
Application number
AT09708825T
Other languages
English (en)
Inventor
Trond Heldal
Tormod Volden
Original Assignee
Osmotex Ag
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 Osmotex Ag filed Critical Osmotex Ag
Application granted granted Critical
Publication of ATE523692T1 publication Critical patent/ATE523692T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • B01L2400/0418—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic electro-osmotic flow [EOF]
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT09708825T 2008-02-08 2009-02-09 Elektroosmotische pumpe ATE523692T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0802450.7A GB0802450D0 (en) 2008-02-08 2008-02-08 Electro-osmotic pump
PCT/GB2009/000355 WO2009098486A1 (en) 2008-02-08 2009-02-09 Electro-osmotic pump

Publications (1)

Publication Number Publication Date
ATE523692T1 true ATE523692T1 (de) 2011-09-15

Family

ID=39247417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09708825T ATE523692T1 (de) 2008-02-08 2009-02-09 Elektroosmotische pumpe

Country Status (6)

Country Link
US (1) US20110052431A1 (de)
EP (1) EP2242926B1 (de)
JP (1) JP5366978B2 (de)
AT (1) ATE523692T1 (de)
GB (1) GB0802450D0 (de)
WO (1) WO2009098486A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5473403B2 (ja) * 2009-05-25 2014-04-16 キヤノン株式会社 液体駆動装置
KR101813117B1 (ko) 2010-03-09 2017-12-29 보드 오브 리전츠 더 유니버시티 오브 텍사스 시스템 일렉트로-오스모틱 펌프, 시스템, 방법 및 조성물
GB2494043B (en) * 2011-08-19 2014-11-12 Osmotex Ag A Textile Comprising an Electroosmotic Liquid Transport Membrane
US9199201B2 (en) 2011-12-15 2015-12-01 General Electric Company Self contained electroosmotic pump and method of making thereof
US9103331B2 (en) * 2011-12-15 2015-08-11 General Electric Company Electro-osmotic pump
WO2013092937A2 (en) * 2011-12-20 2013-06-27 Osmotex Ag Liquid transport membrane
US9399986B2 (en) * 2012-07-31 2016-07-26 General Electric Company Devices and systems for isolating biomolecules and associated methods thereof
AU2013318515A1 (en) 2012-09-21 2015-04-09 Board Of Regents Of The University Of Texas System Electro-osmotic pumps with electrodes comprising a lanthanide oxide or an actinide oxide
GB201408472D0 (en) * 2014-05-13 2014-06-25 Osmotex Ag Electroosmotic membrane
EP3510285B1 (de) * 2016-09-08 2020-10-28 Osmotex AG Geschichtete elktroosmotische struktur
GB201714645D0 (en) 2017-09-12 2017-10-25 Osmotex Ag Method
KR20230078123A (ko) * 2021-11-26 2023-06-02 주식회사 케어메디 전기삼투펌프, 전극의 제조방법, 이를 이용한 유체 펌핑 시스템 및 그 시스템의 동작 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538344A (de) * 1954-06-03
CA662714A (en) * 1958-11-28 1963-05-07 Union Carbide Corporation Electro-osmotic cell
US3923426A (en) * 1974-08-15 1975-12-02 Alza Corp Electroosmotic pump and fluid dispenser including same
US6942018B2 (en) * 2001-09-28 2005-09-13 The Board Of Trustees Of The Leland Stanford Junior University Electroosmotic microchannel cooling system
WO2003052269A1 (en) * 2001-12-18 2003-06-26 Massachusetts Institute Of Technology Microfluidic pumps and mixers driven by induced-charge electro-osmosis
NO20023398D0 (no) * 2002-07-15 2002-07-15 Osmotex As Anordning og fremgangsmåte for transport av v¶ske gjennom materialer
US7235164B2 (en) * 2002-10-18 2007-06-26 Eksigent Technologies, Llc Electrokinetic pump having capacitive electrodes
DE10321146A1 (de) * 2003-05-12 2004-12-02 Clean Water Gesellschaft für Wasseraufbereitungstechnik mbH Verfahren und Vorrichtung zur Wasserreinigung, insbesondere Wasserentsalzung
JP2006132998A (ja) * 2004-11-04 2006-05-25 Shimadzu Corp 電気浸透流ポンプとその製造方法
WO2006106884A1 (ja) * 2005-03-30 2006-10-12 Nano Fusion Technologies, Inc. 電気浸透流ポンプ及び液体供給装置
US7540717B2 (en) * 2005-06-03 2009-06-02 The Hong Kong University Of Science And Technology Membrane nanopumps based on porous alumina thin films, membranes therefor and a method of fabricating such membranes
US7708873B2 (en) * 2006-02-02 2010-05-04 Massachusetts Institute Of Technology Induced-charge electro-osmotic microfluidic devices
JP4910436B2 (ja) * 2006-03-15 2012-04-04 カシオ計算機株式会社 電気浸透流ポンプシステム

Also Published As

Publication number Publication date
WO2009098486A1 (en) 2009-08-13
GB0802450D0 (en) 2008-03-19
JP2011514794A (ja) 2011-05-06
EP2242926B1 (de) 2011-09-07
US20110052431A1 (en) 2011-03-03
JP5366978B2 (ja) 2013-12-11
EP2242926A1 (de) 2010-10-27

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