JP5366978B2 - 電気浸透ポンプ - Google Patents

電気浸透ポンプ Download PDF

Info

Publication number
JP5366978B2
JP5366978B2 JP2010545554A JP2010545554A JP5366978B2 JP 5366978 B2 JP5366978 B2 JP 5366978B2 JP 2010545554 A JP2010545554 A JP 2010545554A JP 2010545554 A JP2010545554 A JP 2010545554A JP 5366978 B2 JP5366978 B2 JP 5366978B2
Authority
JP
Japan
Prior art keywords
polarisable
pump
flow path
membrane
porous membrane
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.)
Expired - Fee Related
Application number
JP2010545554A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011514794A (ja
JP2011514794A5 (https=
Inventor
トロン ヘルダル，
トールモー ヴォルデン，
Original Assignee
オスモテックス アクチエンゲゼルシャフト
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 オスモテックス アクチエンゲゼルシャフト filed Critical オスモテックス アクチエンゲゼルシャフト
Publication of JP2011514794A publication Critical patent/JP2011514794A/ja
Publication of JP2011514794A5 publication Critical patent/JP2011514794A5/ja
Application granted granted Critical
Publication of JP5366978B2 publication Critical patent/JP5366978B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2010545554A 2008-02-08 2009-02-09 電気浸透ポンプ Expired - Fee Related JP5366978B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0802450.7 2008-02-08
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 (3)

Publication Number Publication Date
JP2011514794A JP2011514794A (ja) 2011-05-06
JP2011514794A5 JP2011514794A5 (https=) 2012-03-29
JP5366978B2 true JP5366978B2 (ja) 2013-12-11

Family

ID=39247417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010545554A Expired - Fee Related JP5366978B2 (ja) 2008-02-08 2009-02-09 電気浸透ポンプ

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
CA2795837A1 (en) 2010-03-09 2011-09-15 Woonsup Shin Electro-osmotic pumps, systems, methods, and compositions
WO2013026829A1 (en) * 2011-08-19 2013-02-28 Osmotex Ag Electrokinetic membranes
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
EP2794074A2 (en) * 2011-12-20 2014-10-29 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
JP2015537136A (ja) 2012-09-21 2015-12-24 ボード オブ リージェンツ オブ ザ ユニバーシテイ オブ テキサス システム ランタニド酸化物又はアクチニド酸化物を含む電極を有する電気浸透ポンプ
GB201408472D0 (en) 2014-05-13 2014-06-25 Osmotex Ag Electroosmotic membrane
EP3510285B1 (en) * 2016-09-08 2020-10-28 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
CN120752082A (zh) * 2023-02-01 2025-10-03 法国国家科学研究中心 利用通过非对称膜的纳米流体输运的反向电渗过滤
EP4410407A1 (en) * 2023-02-01 2024-08-07 Centre National de la Recherche Scientifique Reverse electro-osmotic filtration exploiting nanofluidic transport through asymmetric membrane

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
US7081189B2 (en) * 2001-12-18 2006-07-25 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
JP4593507B2 (ja) * 2005-03-30 2010-12-08 ナノフュージョン株式会社 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
WO2007092253A2 (en) * 2006-02-02 2007-08-16 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
ATE523692T1 (de) 2011-09-15
EP2242926A1 (en) 2010-10-27
US20110052431A1 (en) 2011-03-03
JP2011514794A (ja) 2011-05-06
GB0802450D0 (en) 2008-03-19
EP2242926B1 (en) 2011-09-07
WO2009098486A1 (en) 2009-08-13

Similar Documents

Publication Publication Date Title
JP5366978B2 (ja) 電気浸透ポンプ
Kim et al. Self-sealed vertical polymeric nanoporous-junctions for high-throughput nanofluidic applications
Hossan et al. Electric field driven pumping in microfluidic device
Pu et al. Ion-enrichment and ion-depletion effect of nanochannel structures
Choi et al. Non-equilibrium electrokinetic micromixer with 3D nanochannel networks
CN1668527B (zh) 微流体系统中用于在微通道中产生电渗流体运动的致动器
Cho et al. Overlimiting current through ion concentration polarization layer: hydrodynamic convection effects
Son et al. Engineered nanofluidic preconcentration devices by ion concentration polarization
Van Den Berg et al. From microfluidic applications to nanofluidic phenomena
Xuan et al. Focused electrophoretic motion and selected electrokinetic dispensing of particles and cells in cross‐microchannels
Liu et al. A universal design of field-effect-tunable microfluidic ion diode based on a gating cation-exchange nanoporous membrane
Paustian et al. Induced charge electroosmosis micropumps using arrays of Janus micropillars
Choi et al. An electrokinetic study on tunable 3D nanochannel networks constructed by spatially controlled nanoparticle assembly
Cao et al. Microchannel plate electro-osmotic pump
Gu et al. Deionization shock driven by electroconvection in a circular channel
Lee et al. A concentration-independent micro/nanofluidic active diode using an asymmetric ion concentration polarization layer
KR20190027514A (ko) 다가전해질이 코팅된 미세채널에서의 액체 유동을 이용한 에너지 전환 방법 및 장치
Yoon et al. Photoelectrochemical ion concentration polarization: membraneless ion filtration based on light-driven electrochemical reactions
KR101871887B1 (ko) 비대칭 이온 농도 분극 층에 의한 유체 정류 소자 및 능동적 정류 방법
Tonomura et al. High-throughput single-particle detections using a dual-height-channel-integrated pore
Mishchuk et al. Microfluidic pump based on the phenomenon of electroosmosis of the second kind
Hanasoge et al. Vortex chain formation in regions of ion concentration polarization
Peramune et al. Ion concentration polarization focusing at a millimeter-scale microbead junction: Towards higher volumetric throughput
Wang et al. Low-voltage electroosmotic pumping using polyethylene terephthalate track-etched membrane
Watanabe et al. Three-dimensional AC electroosmotic micropump with high power density

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120208

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120208

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130827

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130910

R150 Certificate of patent or registration of utility model

Ref document number: 5366978

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees