DE602004004612D1 - Bauteil eines mikrofluidischen Ventils - Google Patents
Bauteil eines mikrofluidischen VentilsInfo
- Publication number
- DE602004004612D1 DE602004004612D1 DE200460004612 DE602004004612T DE602004004612D1 DE 602004004612 D1 DE602004004612 D1 DE 602004004612D1 DE 200460004612 DE200460004612 DE 200460004612 DE 602004004612 T DE602004004612 T DE 602004004612T DE 602004004612 D1 DE602004004612 D1 DE 602004004612D1
- Authority
- DE
- Germany
- Prior art keywords
- microfluidic device
- component
- microfluidic valve
- valve element
- microfluidic
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
- F16K99/0013—Rotary valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K2099/0082—Microvalves adapted for a particular use
- F16K2099/0084—Chemistry or biology, e.g. "lab-on-a-chip" technology
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
- G01N2030/202—Injection using a sampling valve rotary valves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N2035/1027—General features of the devices
- G01N2035/1034—Transferring microquantities of liquid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86863—Rotary valve unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87096—Valves with separate, correlated, actuators
- Y10T137/87121—Coaxial stems
- Y10T137/87129—Rotary
- Y10T137/87145—Concentric, central valve removable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Micromachines (AREA)
- Multiple-Way Valves (AREA)
- Temperature-Responsive Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20040102250 EP1520837B1 (de) | 2004-05-22 | 2004-05-22 | Bauteil eines mikrofluidischen Ventils |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004004612D1 true DE602004004612D1 (de) | 2007-03-22 |
DE602004004612T2 DE602004004612T2 (de) | 2007-05-24 |
Family
ID=34307096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200460004612 Expired - Lifetime DE602004004612T2 (de) | 2004-05-22 | 2004-05-22 | Bauteil eines mikrofluidischen Ventils |
Country Status (5)
Country | Link |
---|---|
US (1) | US7143787B1 (de) |
EP (1) | EP1520837B1 (de) |
CN (1) | CN1700018B (de) |
AT (1) | ATE353313T1 (de) |
DE (1) | DE602004004612T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112004003058B4 (de) * | 2004-08-18 | 2009-05-07 | Agilent Technologies Inc., Santa Clara | Mikrofluidisches Kopplungsgerät mit variablem Flusswiderstand und mikrofluidische Anordnung |
EP1623763A1 (de) | 2005-03-11 | 2006-02-08 | Agilent Technologies, Inc. | Chip mit reinigem Hohlraum |
EP1624234B1 (de) | 2005-03-29 | 2017-04-19 | Agilent Technologies, Inc. | Flüssigkeitshandhabungsvorrichtung mit einer Ventilstellungssteurung auf Basis einer Durchflussmessung |
EP1879026A1 (de) | 2006-06-24 | 2008-01-16 | Agilent Technologies, Inc. | Fokussierung einer Probe auf einer analytischen Säule |
US8656949B2 (en) * | 2006-08-15 | 2014-02-25 | University Of Maryland College Park | Microfluidic devices and methods of fabrication |
EP2081211A1 (de) * | 2008-01-15 | 2009-07-22 | Agilent Technologies, Inc. | Erhöhung der Abriebfestigkeit von Oberflächen |
DE102008006266B4 (de) | 2008-01-25 | 2011-06-09 | Dionex Softron Gmbh | Probengeber für die Flüssigkeitschromatographie, insbesondere für die Hochleistungsflüssigkeitschromatographie |
US9316324B2 (en) | 2008-10-29 | 2016-04-19 | Agilent Technologies, Inc. | Shear valve with silicon carbide member |
US20100282766A1 (en) * | 2009-05-06 | 2010-11-11 | Heiko Arndt | Low-Dead Volume Microfluidic Component and Method |
US8230744B2 (en) | 2009-05-06 | 2012-07-31 | Cequr Sa | Low-dead volume microfluidic circuit and methods |
US8438910B2 (en) | 2009-05-07 | 2013-05-14 | Agilent Technologies, Inc. | Shear valve with DLC comprising multi-layer coated member |
US20110081677A1 (en) * | 2009-09-30 | 2011-04-07 | University Of Maryland, College Park | Active Microfluidic Membranes |
WO2012151080A1 (en) | 2011-05-05 | 2012-11-08 | Waters Technologies Corporation | High pressure fluidic switching valve having variable pressure loading |
AU2013243998B2 (en) | 2012-04-03 | 2016-07-28 | Illumina, Inc. | Integrated optoelectronic read head and fluidic cartridge useful for nucleic acid sequencing |
KR101638941B1 (ko) | 2014-09-15 | 2016-07-12 | 울산과학기술원 | 미세 유동 장치 및 미세 유동 장치의 제어설비 |
DE202016100451U1 (de) | 2015-06-25 | 2016-02-16 | Dionex Softron Gmbh | Probengeber für die Flüssigkeitschromatographie, insbesondere für die Hochleistungsflüssigkeitschromatographie |
DE102016101658B4 (de) | 2016-01-29 | 2018-04-05 | Dionex Softron Gmbh | Probenvorkompressionsventil für die Flüssigkeitschromatographie, insbesondere für die Hochleistungsflüssigkeitschromatographie |
SG10201605723YA (en) | 2016-07-13 | 2018-02-27 | Delta Electronics Intl Singapore Pte Ltd | Integrated Fluidic Module |
US10309545B2 (en) | 2016-07-13 | 2019-06-04 | Delta Electronics Int'l (Singapore) Pte Ltd | Fluid control device |
US10527192B2 (en) | 2018-02-15 | 2020-01-07 | Talis Biomedical Corporation | Rotary valve |
CN108757995B (zh) * | 2018-07-24 | 2023-07-28 | 凯铭科技(杭州)有限公司 | 一种多通道流控阀 |
GB2583059B (en) * | 2019-01-30 | 2024-01-31 | Cn Bio Innovations Ltd | A microvalve, and a multi-directional valve apparatus |
US10820847B1 (en) | 2019-08-15 | 2020-11-03 | Talis Biomedical Corporation | Diagnostic system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3700003A (en) * | 1971-04-15 | 1972-10-24 | Russell G Smith | Valve with flow regulating means |
US4187872A (en) * | 1976-11-02 | 1980-02-12 | Tapco International, Inc. | Control valve assembly |
US4444066A (en) * | 1981-06-29 | 1984-04-24 | Beckman Instruments, Inc. | High pressure sample injector valve |
JP2972367B2 (ja) * | 1991-03-20 | 1999-11-08 | 株式会社日立製作所 | 細胞分析装置 |
US5616300A (en) * | 1993-06-01 | 1997-04-01 | Optimize Technologies, Inc. | Priming and injection valve for analytical instruments |
US5804701A (en) * | 1996-10-22 | 1998-09-08 | Hewlett-Packard Company | Compact, low-profile chromatograph |
JP2003532117A (ja) | 2000-04-13 | 2003-10-28 | サーモ フィニガン リミテッド ライアビリティ カンパニー | 並列質量分析によるプロテオミクス解析 |
JP2002055081A (ja) | 2000-06-08 | 2002-02-20 | Pfizer Prod Inc | 分析方法及びこの分析方法のための装置 |
US6701774B2 (en) * | 2000-08-02 | 2004-03-09 | Symyx Technologies, Inc. | Parallel gas chromatograph with microdetector array |
US6852291B1 (en) * | 2000-10-11 | 2005-02-08 | Innovadyne Technologies, Inc. | Hybrid valve apparatus and method for fluid handling |
US6910503B2 (en) * | 2001-05-25 | 2005-06-28 | Upchurch Scientific, Inc. | Methods and apparatus for micro-fluidic analytical chemistry |
US6702256B2 (en) | 2001-07-17 | 2004-03-09 | Agilent Technologies, Inc. | Flow-switching microdevice |
US7314599B2 (en) * | 2001-07-17 | 2008-01-01 | Agilent Technologies, Inc. | Paek embossing and adhesion for microfluidic devices |
US7128876B2 (en) * | 2001-07-17 | 2006-10-31 | Agilent Technologies, Inc. | Microdevice and method for component separation in a fluid |
US6748975B2 (en) * | 2001-12-26 | 2004-06-15 | Micralyne Inc. | Microfluidic valve and method of manufacturing same |
US20030224531A1 (en) * | 2002-05-29 | 2003-12-04 | Brennen Reid A. | Microplate with an integrated microfluidic system for parallel processing minute volumes of fluids |
-
2004
- 2004-05-22 EP EP20040102250 patent/EP1520837B1/de not_active Expired - Lifetime
- 2004-05-22 DE DE200460004612 patent/DE602004004612T2/de not_active Expired - Lifetime
- 2004-05-22 AT AT04102250T patent/ATE353313T1/de not_active IP Right Cessation
-
2005
- 2005-03-30 CN CN2005100599095A patent/CN1700018B/zh not_active Expired - Fee Related
- 2005-05-20 US US11/134,131 patent/US7143787B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7143787B1 (en) | 2006-12-05 |
EP1520837A1 (de) | 2005-04-06 |
US20060260700A1 (en) | 2006-11-23 |
CN1700018B (zh) | 2011-03-23 |
CN1700018A (zh) | 2005-11-23 |
EP1520837B1 (de) | 2007-02-07 |
DE602004004612T2 (de) | 2007-05-24 |
ATE353313T1 (de) | 2007-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |