ATE472765T1 - Programmierbarer tracking-druckregler zur steuerung von höheren drücken in mikrofluidischen schaltungen - Google Patents

Programmierbarer tracking-druckregler zur steuerung von höheren drücken in mikrofluidischen schaltungen

Info

Publication number
ATE472765T1
ATE472765T1 AT03737547T AT03737547T ATE472765T1 AT E472765 T1 ATE472765 T1 AT E472765T1 AT 03737547 T AT03737547 T AT 03737547T AT 03737547 T AT03737547 T AT 03737547T AT E472765 T1 ATE472765 T1 AT E472765T1
Authority
AT
Austria
Prior art keywords
pressure
pressure regulator
higher pressures
microfluidic circuits
tracking pressure
Prior art date
Application number
AT03737547T
Other languages
English (en)
Inventor
H Carlton
Guy Praria
Jeffrey Stokes
Original Assignee
Perseptive Biosystems 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 Perseptive Biosystems Inc filed Critical Perseptive Biosystems Inc
Application granted granted Critical
Publication of ATE472765T1 publication Critical patent/ATE472765T1/de

Links

Classifications

    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/36—Control of physical parameters of the fluid carrier in high pressure liquid systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2076—Utilizing diverse fluids
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2529—With electrical controller
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Braking Systems And Boosters (AREA)
  • Valve Device For Special Equipments (AREA)
AT03737547T 2002-02-01 2003-01-21 Programmierbarer tracking-druckregler zur steuerung von höheren drücken in mikrofluidischen schaltungen ATE472765T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/061,985 US6662818B2 (en) 2002-02-01 2002-02-01 Programmable tracking pressure regulator for control of higher pressures in microfluidic circuits
PCT/US2003/001878 WO2003067355A2 (en) 2002-02-01 2003-01-21 Programmable tracking pressure regulator for control of higher pressures in microfluidic circuits

Publications (1)

Publication Number Publication Date
ATE472765T1 true ATE472765T1 (de) 2010-07-15

Family

ID=27658524

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03737547T ATE472765T1 (de) 2002-02-01 2003-01-21 Programmierbarer tracking-druckregler zur steuerung von höheren drücken in mikrofluidischen schaltungen

Country Status (6)

Country Link
US (1) US6662818B2 (de)
EP (1) EP1470462B1 (de)
JP (2) JP2005517232A (de)
AT (1) ATE472765T1 (de)
DE (1) DE60333163D1 (de)
WO (1) WO2003067355A2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001273057A1 (en) 2000-06-27 2002-01-08 Fluidigm Corporation A microfluidic design automation method and system
AU1189702A (en) 2000-10-13 2002-04-22 Fluidigm Corp Microfluidic device based sample injection system for analytical devices
US6752922B2 (en) * 2001-04-06 2004-06-22 Fluidigm Corporation Microfluidic chromatography
WO2002081729A2 (en) 2001-04-06 2002-10-17 California Institute Of Technology Nucleic acid amplification utilizing microfluidic devices
US20020164816A1 (en) * 2001-04-06 2002-11-07 California Institute Of Technology Microfluidic sample separation device
US8440093B1 (en) 2001-10-26 2013-05-14 Fuidigm Corporation Methods and devices for electronic and magnetic sensing of the contents of microfluidic flow channels
EP2360234B1 (de) 2001-11-30 2015-07-22 Fluidigm Corporation Mikrofluide Vorrichtung und Verfahren seiner Verwendung
US7691333B2 (en) 2001-11-30 2010-04-06 Fluidigm Corporation Microfluidic device and methods of using same
US7312085B2 (en) 2002-04-01 2007-12-25 Fluidigm Corporation Microfluidic particle-analysis systems
EP2666849A3 (de) 2002-04-01 2014-05-28 Fluidigm Corporation Mikrofluidische Partikelanalysesysteme
WO2004028955A2 (en) 2002-09-25 2004-04-08 California Institute Of Technology Microfluidic large scale integration
JP5695287B2 (ja) 2002-10-02 2015-04-01 カリフォルニア インスティテュート オブ テクノロジー 微小流体の核酸解析
US7604965B2 (en) 2003-04-03 2009-10-20 Fluidigm Corporation Thermal reaction device and method for using the same
US7666361B2 (en) 2003-04-03 2010-02-23 Fluidigm Corporation Microfluidic devices and methods of using same
US20050145496A1 (en) 2003-04-03 2005-07-07 Federico Goodsaid Thermal reaction device and method for using the same
US7476363B2 (en) 2003-04-03 2009-01-13 Fluidigm Corporation Microfluidic devices and methods of using same
US8828663B2 (en) 2005-03-18 2014-09-09 Fluidigm Corporation Thermal reaction device and method for using the same
US7413712B2 (en) 2003-08-11 2008-08-19 California Institute Of Technology Microfluidic rotary flow reactor matrix
US20050100712A1 (en) * 2003-11-12 2005-05-12 Simmons Blake A. Polymerization welding and application to microfluidics
US7407799B2 (en) 2004-01-16 2008-08-05 California Institute Of Technology Microfluidic chemostat
KR100735113B1 (ko) 2006-08-08 2007-07-03 학교법인 포항공과대학교 고온 액체크로마토그래피에 적용을 위한 이동상 용매의압력 및 온도조절 장치
US9017946B2 (en) * 2008-06-23 2015-04-28 Canon U.S. Life Sciences, Inc. Systems and methods for monitoring the amplification of DNA
US8122901B2 (en) 2008-06-30 2012-02-28 Canon U.S. Life Sciences, Inc. System and method for microfluidic flow control
US7997143B2 (en) * 2009-04-09 2011-08-16 Kulite Semiconductor Products, Inc. Internally switched multiple range transducer
CN104759302B (zh) * 2009-06-05 2017-05-24 Xy有限责任公司 流式细胞仪
US8658430B2 (en) * 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
CN104703667B (zh) * 2012-08-10 2017-03-08 麻省理工学院 流体系统中的压力控制
WO2014150156A1 (en) 2013-03-14 2014-09-25 Trl Enterprises Llc Fully swept pressure sensor
CN104931624A (zh) * 2015-07-16 2015-09-23 河北欧世盛科技有限公司 压力传感器及液相色谱仪
CN108955989B (zh) * 2018-05-23 2019-07-05 山东科技大学 用于确定注水煤层裂隙内部水压力的测试装置及测试方法
USD906371S1 (en) * 2018-06-12 2020-12-29 Transportation Ip Holdings, Llc Pressure regulator block
CN110456837B (zh) * 2019-07-29 2021-03-19 清华大学 正负压一体流体压力调节装置、系统及方法
EP4081795B1 (de) 2019-12-23 2025-02-12 Waters Technologies Corporation Probendosierung und injektion für flüssigchromatografie
CN111207879B (zh) * 2020-01-15 2021-11-02 中国电子科技集团公司第四十九研究所 一种硅-蓝宝石单芯体压差传感器
US20210354137A1 (en) * 2020-05-18 2021-11-18 Facebook Technologies, Llc Microfluidic devices and fluidic logic devices
USD1089130S1 (en) * 2024-01-19 2025-08-19 Applied Materials, Inc. Process chamber manifold

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593703A (en) * 1976-06-21 1986-06-10 Cosman Eric R Telemetric differential pressure sensor with the improvement of a conductive shorted loop tuning element and a resonant circuit
IT1114089B (it) * 1979-01-05 1986-01-27 Alonzo L D Dispositivo dosatore di fluidi autoproporzionale azionato da un fluido sotto pressione
US4218925A (en) 1979-06-27 1980-08-26 Honeywell Inc. Differential pressure transmitter with pressure sensor protection
US4798089A (en) * 1987-03-12 1989-01-17 Rosemount Inc. Isolator apparatus
US5040890A (en) 1987-11-25 1991-08-20 Becton, Dickinson And Company Sheathed particle flow controlled by differential pressure
WO1991007712A1 (en) 1989-11-21 1991-05-30 Sundstrand Corporation Simple surge control for compressors with improved response
FR2690741B1 (fr) 1992-04-29 1994-08-26 Chronotec Dispositif de mesure de pression notamment pour installation de perfusion.
US5320139A (en) * 1993-03-30 1994-06-14 Millipore Corporation Fluid delivery system
US5471884A (en) * 1994-07-05 1995-12-05 Motorola, Inc. Gain-adjusting circuitry for combining two sensors to form a media isolated differential pressure sensor
US5888050A (en) * 1996-10-30 1999-03-30 Supercritical Fluid Technologies, Inc. Precision high pressure control assembly
US5980755A (en) * 1997-11-07 1999-11-09 Rg, Delaware, Inc. Methods and apparatus for monitoring a filter bed by differential pressure
US6070607A (en) 1999-01-06 2000-06-06 Casey; Gary L. Differential pressure supply system
JP2000222043A (ja) * 1999-02-01 2000-08-11 Ee D:Kk 差圧による圧力制御
US6193471B1 (en) * 1999-06-30 2001-02-27 Perseptive Biosystems, Inc. Pneumatic control of formation and transport of small volume liquid samples
US6487912B1 (en) * 1999-09-28 2002-12-03 Rosemount Inc. Preinstallation of a pressure sensor module
US6401541B1 (en) * 1999-11-03 2002-06-11 Kulite Semiconductor Products, Inc. Multiple pressure sensing system
CN1261755C (zh) 2000-02-23 2006-06-28 卡钳技术有限公司 多容器压力控制系统
JP2002005769A (ja) * 2000-06-20 2002-01-09 Yokogawa Electric Corp 差圧測定装置
US6453928B1 (en) * 2001-01-08 2002-09-24 Nanolab Ltd. Apparatus, and method for propelling fluids
DE10101180A1 (de) 2001-01-12 2002-09-12 Endress & Hauser Gmbh & Co Kg Differenzdrucksensor und Verfahren zur Differenzdruckmessung

Also Published As

Publication number Publication date
JP2005517232A (ja) 2005-06-09
US6662818B2 (en) 2003-12-16
US20030145886A1 (en) 2003-08-07
WO2003067355A2 (en) 2003-08-14
WO2003067355A3 (en) 2004-03-04
EP1470462B1 (de) 2010-06-30
EP1470462A2 (de) 2004-10-27
JP2009205701A (ja) 2009-09-10
DE60333163D1 (de) 2010-08-12

Similar Documents

Publication Publication Date Title
ATE472765T1 (de) Programmierbarer tracking-druckregler zur steuerung von höheren drücken in mikrofluidischen schaltungen
DE60313435D1 (de) Ventil zur verwendung in mikrofluiden strukturen
BRPI0507799A (pt) método para a produção de petróleo e/ou gás em um reservatório de petróleo e/ou gás e dispositivo atuador
EP1476536A4 (de) Systeme und verfahren zur schnellen änderung der lösungsumgebung von sensoren
DE60312990D1 (de) Integriertes Mikrochip-Design
DE502004012404D1 (de) Doppelkupplungsgetriebe mit einem hydraulisches System zur Bereitstellung von Drücken und Volumenströmen
ATE528033T1 (de) Flussregulator
ATE149683T1 (de) Gaszelle mit konstantem druck
DK0973082T3 (da) Fremgangsmåde til regulering af fluidums tryk
ATE529639T1 (de) Vorrichtung und verfahren zur regelung von pumpen
ATE451973T1 (de) Auftragsdüse mit erweiterbarer kammervorrichtung
ATE478330T1 (de) Kalibriereinrichtung und farbstoffkit sowie ihre verwendung zur charakterisierung von lumineszenzmesssystemen
DE602004031271D1 (de) Flüssigkeitsverbrauchende Batterie mit Flüssigkeitsregulierungssystem
NO20083293L (no) Elektrokjemisk sensorsystem som anvender et substrat med en apning samt en fremgangsmate for fremstilling av samme
WO2003074105A3 (en) Localized fluid delivery having a porous applicator and methods for using the same
EP1531002A3 (de) Verfahren und Vorrichtung zum elektrostatischen Abdichten von mikrofluidischen Vorrichtungen
Läritz et al. A microfluidic pH-regulation system based on printed circuit board technology
DE602004003143D1 (de) Servoventil für ein vakuumsystem
ATE468958T1 (de) Poröses dosierelement mit beschichtung
da Costa et al. Improving hydrodynamic injection in capillary electrophoresis by using the integral of pressure
SE0201311D0 (sv) Tryckregleringsventil
DE602005015306D1 (de) Oberflächenspannungsdichtung
WO2002060363A8 (de) Geschichtete einrichtung zur abgabe chemisch-/physikalischer parameter
Eid et al. Bifurcation and stability analysis of exact solution of couple stress fluid creeping flow in a Darcy porous slit
PL425002A1 (pl) Urządzenie do oddziaływania na ciecz w menisku przesuwanym po podłożu i sposób prowadzenia reakcji

Legal Events

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