ATE353313T1 - Bauteil eines mikrofluidischen ventils - Google Patents

Bauteil eines mikrofluidischen ventils

Info

Publication number
ATE353313T1
ATE353313T1 AT04102250T AT04102250T ATE353313T1 AT E353313 T1 ATE353313 T1 AT E353313T1 AT 04102250 T AT04102250 T AT 04102250T AT 04102250 T AT04102250 T AT 04102250T AT E353313 T1 ATE353313 T1 AT E353313T1
Authority
AT
Austria
Prior art keywords
microfluidic device
component
microfluidic valve
valve element
microfluidic
Prior art date
Application number
AT04102250T
Other languages
English (en)
Inventor
Martin Baeuerle
Hewlett Gmbh
Friedhelm Koch
Original Assignee
Agilent Technologies Inc
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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Application granted granted Critical
Publication of ATE353313T1 publication Critical patent/ATE353313T1/de

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)
AT04102250T 2004-05-22 2004-05-22 Bauteil eines mikrofluidischen ventils ATE353313T1 (de)

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 (1)

Publication Number Publication Date
ATE353313T1 true ATE353313T1 (de) 2007-02-15

Family

ID=34307096

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04102250T ATE353313T1 (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 (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006018043A2 (en) * 2004-08-18 2006-02-23 Agilent Technologies, Inc. Valve slider for a microfluidic coupling device
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
US8230744B2 (en) 2009-05-06 2012-07-31 Cequr Sa Low-dead volume microfluidic circuit and methods
US20100282766A1 (en) * 2009-05-06 2010-11-11 Heiko Arndt Low-Dead Volume Microfluidic Component and Method
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
CN103518092B (zh) * 2011-05-05 2015-11-25 沃特世科技公司 具有可变压力加载的高压流体切换阀
CN204832037U (zh) 2012-04-03 2015-12-02 伊鲁米那股份有限公司 检测设备
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
TWI666398B (zh) 2016-07-13 2019-07-21 台達電子國際（新加坡）私人有限公司 流體控制裝置
SG10201605723YA (en) 2016-07-13 2018-02-27 Delta Electronics Intl Singapore Pte Ltd Integrated Fluidic Module
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
US11008627B2 (en) 2019-08-15 2021-05-18 Talis Biomedical Corporation Diagnostic system
DE102020133427A1 (de) 2020-12-14 2022-06-15 Agilent Technologies, Inc. - A Delaware Corporation - Fluidisches Rotationsventil

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
US7128876B2 (en) * 2001-07-17 2006-10-31 Agilent Technologies, Inc. Microdevice and method for component separation in a fluid
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
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

Also Published As

Publication number Publication date
CN1700018A (zh) 2005-11-23
DE602004004612T2 (de) 2007-05-24
US20060260700A1 (en) 2006-11-23
EP1520837A1 (de) 2005-04-06
EP1520837B1 (de) 2007-02-07
US7143787B1 (en) 2006-12-05
DE602004004612D1 (de) 2007-03-22
CN1700018B (zh) 2011-03-23

Similar Documents

Publication Publication Date Title
ATE353313T1 (de) Bauteil eines mikrofluidischen ventils
ATE408774T1 (de) Ventil
WO2005121749A3 (en) Optofluidic microscope device
ATE424527T1 (de) Temperaturgesteuertes ventil
EP1894839A3 (de) Ventil zur Bildung modulierter und unmodulierter Strömungswege
ATE482339T1 (de) Ventilanordnung
ATE441498T1 (de) Klemmvorrichtung
ITTO20011206A0 (it) Dispositivo regolatore del flusso di un fluido, in particolare per elettrovalvole.
WO2001093995A3 (en) Fluid mixing device
ITRM20020042A1 (it) Carburatore con dispositivo a solenoide per la chiusura del flusso del carburante.
DE602006005169D1 (de) Gehäuse mit sich überschneidenden Durchgängen
ATE445115T1 (de) Vierwegeventilanordnung mit zwei auslässen
DK2195566T3 (da) Kugleventilisolator
ATE393366T1 (de) Kombinationsventil
ATE373795T1 (de) Ventil
DK1979661T3 (da) Ventil
SE0702246L (sv) Hydraultank
EP1526372A3 (de) Mikrofluidsystem mit Justierung für eine optische Detektion
DE502006008748D1 (de) Systemtrenner
EP1818583A3 (de) Selbstspülendes Nadelventil
ATE335953T1 (de) Entlüftungskupplung ohne zusätzliche fangmittel
ATE375504T1 (de) Sensoreinrichtung zur bestimmung von bestandteilen eines strömenden mediums
WO2007133757A3 (en) Reusable slide assembly
WO2006123949A3 (en) Sample holder
DE202005000497U1 (de) Filter mit ersetzbarem Filterelement und Demontagevorrichtung dafür

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties