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)

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EP1336097A4 (de) 2000-10-13 2006-02-01 Fluidigm Corp Probeninjektionssystem auf der basis einer mikrofluidischen einrichtung für analytische einrichtungen
US20020164816A1 (en) * 2001-04-06 2002-11-07 California Institute Of Technology Microfluidic sample separation device
EP1384022A4 (de) 2001-04-06 2004-08-04 California Inst Of Techn Nukleinsäure-amplifikation verwendende mikrofluidvorrichtungen
US6752922B2 (en) * 2001-04-06 2004-06-22 Fluidigm Corporation Microfluidic chromatography
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
US7691333B2 (en) 2001-11-30 2010-04-06 Fluidigm Corporation Microfluidic device and methods of using same
WO2003048295A1 (en) 2001-11-30 2003-06-12 Fluidigm Corporation Microfluidic device and methods of using same
AU2003224817B2 (en) 2002-04-01 2008-11-06 Fluidigm Corporation Microfluidic particle-analysis systems
US7312085B2 (en) 2002-04-01 2007-12-25 Fluidigm Corporation Microfluidic particle-analysis systems
JP2006501056A (ja) 2002-09-25 2006-01-12 カリフォルニア インスティテュート オブ テクノロジー ミクロ流体大規模集積
WO2004040001A2 (en) 2002-10-02 2004-05-13 California Institute Of Technology Microfluidic nucleic acid analysis
US7604965B2 (en) 2003-04-03 2009-10-20 Fluidigm Corporation Thermal reaction device and method for using the same
US20050145496A1 (en) 2003-04-03 2005-07-07 Federico Goodsaid Thermal reaction device and method for using the same
CA2521171C (en) 2003-04-03 2013-05-28 Fluidigm Corp. 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
US7476363B2 (en) * 2003-04-03 2009-01-13 Fluidigm Corporation Microfluidic devices and methods of using 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
MX2011012868A (es) * 2009-06-05 2012-02-13 Xy Llc Sistema de suministro de fluido a presion regulado continuamente.
US8658430B2 (en) * 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
WO2014026098A2 (en) * 2012-08-10 2014-02-13 Massachusetts Institute Of Technology Pressure control in fluidic systems
EP2972173A1 (de) 2013-03-14 2016-01-20 TRL Enterprises LLC Drucksensor mit einem flexiblen kanal
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
EP4549929A3 (de) 2019-12-23 2025-06-25 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
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Also Published As

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

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