ATE523692T1 - Elektroosmotische pumpe - Google Patents
Elektroosmotische pumpeInfo
- 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
Links
- 239000011148 porous material Substances 0.000 abstract 5
- 239000012528 membrane Substances 0.000 abstract 2
- 238000005370 electroosmosis Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
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)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
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 (enExample) |
| EP (1) | EP2242926B1 (enExample) |
| JP (1) | JP5366978B2 (enExample) |
| AT (1) | ATE523692T1 (enExample) |
| GB (1) | GB0802450D0 (enExample) |
| WO (1) | WO2009098486A1 (enExample) |
Families Citing this family (14)
| 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 |
| EP2848271B1 (en) | 2010-03-09 | 2016-04-27 | Board of Regents of the University of Texas System | Electro-osmotic pumps |
| 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 |
| 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 |
| US9931462B2 (en) | 2012-09-21 | 2018-04-03 | 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 |
| CA3075195A1 (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 |
| KR20250169154A (ko) * | 2023-02-01 | 2025-12-02 | 썽뜨르 나쇼날르 드 라 르쉐르쉐 씨엉띠삐끄 | 비대칭 멤브레인을 통한 나노유체 수송을 이용한 역 전기삼투 여과 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE538344A (enExample) * | 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 |
-
2008
- 2008-02-08 GB GBGB0802450.7A patent/GB0802450D0/en not_active Ceased
-
2009
- 2009-02-09 AT AT09708825T patent/ATE523692T1/de not_active IP Right Cessation
- 2009-02-09 EP EP09708825A patent/EP2242926B1/en not_active Not-in-force
- 2009-02-09 JP JP2010545554A patent/JP5366978B2/ja not_active Expired - Fee Related
- 2009-02-09 WO PCT/GB2009/000355 patent/WO2009098486A1/en not_active Ceased
- 2009-02-09 US US12/866,762 patent/US20110052431A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20110052431A1 (en) | 2011-03-03 |
| EP2242926A1 (en) | 2010-10-27 |
| WO2009098486A1 (en) | 2009-08-13 |
| EP2242926B1 (en) | 2011-09-07 |
| JP2011514794A (ja) | 2011-05-06 |
| JP5366978B2 (ja) | 2013-12-11 |
| GB0802450D0 (en) | 2008-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |