GB0802450D0 - Electro-osmotic pump - Google Patents

Electro-osmotic pump

Info

Publication number
GB0802450D0
GB0802450D0 GBGB0802450.7A GB0802450A GB0802450D0 GB 0802450 D0 GB0802450 D0 GB 0802450D0 GB 0802450 A GB0802450 A GB 0802450A GB 0802450 D0 GB0802450 D0 GB 0802450D0
Authority
GB
United Kingdom
Prior art keywords
passageway
polarisable
pore
electro
flow path
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.)
Ceased
Application number
GBGB0802450.7A
Other languages
English (en)
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.)
OSMOTEX AS
Original Assignee
OSMOTEX AS
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 AS filed Critical OSMOTEX AS
Priority to GBGB0802450.7A priority Critical patent/GB0802450D0/en
Publication of GB0802450D0 publication Critical patent/GB0802450D0/en
Priority to US12/866,762 priority patent/US20110052431A1/en
Priority to JP2010545554A priority patent/JP5366978B2/ja
Priority to AT09708825T priority patent/ATE523692T1/de
Priority to PCT/GB2009/000355 priority patent/WO2009098486A1/en
Priority to EP09708825A priority patent/EP2242926B1/en
Ceased legal-status Critical Current

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)
GBGB0802450.7A 2008-02-08 2008-02-08 Electro-osmotic pump Ceased GB0802450D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB0802450.7A GB0802450D0 (en) 2008-02-08 2008-02-08 Electro-osmotic pump
US12/866,762 US20110052431A1 (en) 2008-02-08 2009-02-09 Electro-osmotic pump
JP2010545554A JP5366978B2 (ja) 2008-02-08 2009-02-09 電気浸透ポンプ
AT09708825T ATE523692T1 (de) 2008-02-08 2009-02-09 Elektroosmotische pumpe
PCT/GB2009/000355 WO2009098486A1 (en) 2008-02-08 2009-02-09 Electro-osmotic pump
EP09708825A EP2242926B1 (en) 2008-02-08 2009-02-09 Electro-osmotic pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0802450.7A GB0802450D0 (en) 2008-02-08 2008-02-08 Electro-osmotic pump

Publications (1)

Publication Number Publication Date
GB0802450D0 true GB0802450D0 (en) 2008-03-19

Family

ID=39247417

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0802450.7A Ceased GB0802450D0 (en) 2008-02-08 2008-02-08 Electro-osmotic pump

Country Status (6)

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

Families Citing this family (14)

* 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
WO2011112723A2 (en) 2010-03-09 2011-09-15 Board Of Regents Of The University Of Texas System Electro-osmotic pumps, systems, methods, and compositions
WO2013026829A1 (en) * 2011-08-19 2013-02-28 Osmotex Ag Electrokinetic membranes
US9103331B2 (en) * 2011-12-15 2015-08-11 General Electric Company Electro-osmotic pump
US9199201B2 (en) 2011-12-15 2015-12-01 General Electric Company Self contained electroosmotic pump and method of making thereof
US20140367073A1 (en) * 2011-12-20 2014-12-18 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
EP2897671A4 (en) 2012-09-21 2016-06-22 Univ Texas ELECTROOSMOTIC PUMPS WITH ELECTRODES WITH A LANTHANIDE OXIDE OR AN ACTINIDE OXIDE
GB201408472D0 (en) 2014-05-13 2014-06-25 Osmotex Ag Electroosmotic membrane
WO2018046659A1 (en) * 2016-09-08 2018-03-15 Osmotex Ag Layered electroosmotic structure
GB201714645D0 (en) 2017-09-12 2017-10-25 Osmotex Ag Method
KR102688925B1 (ko) * 2021-11-26 2024-07-29 주식회사 케어메디 전기삼투펌프, 전극의 제조방법, 이를 이용한 유체 펌핑 시스템 및 그 시스템의 동작 방법
EP4410407A1 (en) * 2023-02-01 2024-08-07 Centre National de la Recherche Scientifique Reverse electro-osmotic filtration exploiting nanofluidic transport through asymmetric membrane
JP2026505791A (ja) * 2023-02-01 2026-02-18 サントル ナショナル ドゥ ラ ルシェルシュ シアンティフィック 非対称膜を通したナノ流体輸送を活用する逆電気浸透濾過

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538344A (https=) * 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
US20090136362A1 (en) * 2005-03-30 2009-05-28 Nano Fusion Technologies Inc. Electroosmosis Pump and Liquid Feeding Device
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
EP2242926B1 (en) 2011-09-07
JP5366978B2 (ja) 2013-12-11
EP2242926A1 (en) 2010-10-27
US20110052431A1 (en) 2011-03-03
JP2011514794A (ja) 2011-05-06
ATE523692T1 (de) 2011-09-15

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)