CN102812276B - 微阀 - Google Patents

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Publication number
CN102812276B
CN102812276B CN201080060123.4A CN201080060123A CN102812276B CN 102812276 B CN102812276 B CN 102812276B CN 201080060123 A CN201080060123 A CN 201080060123A CN 102812276 B CN102812276 B CN 102812276B
Authority
CN
China
Prior art keywords
valve
fluid port
gasket
microvalve assembly
valve body
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.)
Active
Application number
CN201080060123.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN102812276A (zh
Inventor
V.桑珀
C.伦施
C.贝尔德
M.巴勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Precision Healthcare LLC
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN102812276A publication Critical patent/CN102812276A/zh
Application granted granted Critical
Publication of CN102812276B publication Critical patent/CN102812276B/zh
Active legal-status Critical Current
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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
    • F16K99/0015—Diaphragm or membrane 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
    • F16K2099/0073—Fabrication methods specifically adapted for microvalves
    • F16K2099/008—Multi-layer fabrications

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
CN201080060123.4A 2009-12-31 2010-12-30 微阀 Active CN102812276B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29146409P 2009-12-31 2009-12-31
US61/291464 2009-12-31
PCT/US2010/062453 WO2011082276A1 (en) 2009-12-31 2010-12-30 Microvalve

Publications (2)

Publication Number Publication Date
CN102812276A CN102812276A (zh) 2012-12-05
CN102812276B true CN102812276B (zh) 2014-04-02

Family

ID=43821975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080060123.4A Active CN102812276B (zh) 2009-12-31 2010-12-30 微阀

Country Status (6)

Country Link
US (1) US8753587B2 (enExample)
EP (1) EP2519763A1 (enExample)
JP (1) JP5774024B2 (enExample)
CN (1) CN102812276B (enExample)
BR (1) BR112012015840A2 (enExample)
WO (1) WO2011082276A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130066291A (ko) * 2011-12-12 2013-06-20 삼성전자주식회사 회수 가능한 세포 카운터 시스템
US9399216B2 (en) 2013-12-30 2016-07-26 General Electric Company Fluid transport in microfluidic applications with sensors for detecting fluid presence and pressure
US10076751B2 (en) 2013-12-30 2018-09-18 General Electric Company Systems and methods for reagent storage
JP6548356B2 (ja) * 2014-03-20 2019-07-24 キヤノンメディカルシステムズ株式会社 送液装置
WO2015191960A1 (en) * 2014-06-13 2015-12-17 Vistadeltek, Llc High conductance valve for fluids and vapors
US10088075B2 (en) * 2015-08-20 2018-10-02 Ok International Inc. Disposable diaphragm valve
JP6806374B2 (ja) * 2015-10-23 2021-01-06 国立研究開発法人科学技術振興機構 ナノ流体デバイス及び化学分析装置
US10525466B2 (en) 2016-09-16 2020-01-07 General Electric Company Compact valve array with actuation system
US11305278B2 (en) * 2016-10-07 2022-04-19 Boehringer Ingelheim Vetmedica Gmbh Cartridge for testing a biological sample
US10458553B1 (en) 2017-06-05 2019-10-29 Vistadeltek, Llc Control plate for a high conductive valve
US10364897B2 (en) 2017-06-05 2019-07-30 Vistadeltek, Llc Control plate for a high conductance valve
US10323754B2 (en) 2017-06-05 2019-06-18 Vistadeltek, Llc Control plate for a high conductive valve
US11248708B2 (en) 2017-06-05 2022-02-15 Illinois Tool Works Inc. Control plate for a high conductance valve
JP7226221B2 (ja) * 2019-09-24 2023-02-21 株式会社島津製作所 マイクロバルブ
CN114110253B (zh) * 2021-12-01 2024-05-10 苏州含光微纳科技有限公司 一种用于控制流体通断的微流控芯片阀门

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129331A (en) * 1997-05-21 2000-10-10 Redwood Microsystems Low-power thermopneumatic microvalve
US6158711A (en) * 1998-03-23 2000-12-12 Samsung Electronics Co., Ltd. Flow control valve which restrains heat exchange between high temperature heat expansion solution and low temperature coolant
DE19949912A1 (de) * 1999-10-16 2001-05-23 Karlsruhe Forschzent Vorrichtung für eine Kraftübersetzung, Verfahren zu deren Herstellung und deren Verwendung
DE102006006706A1 (de) * 2006-02-13 2007-08-23 Rheinisch-Westfälische Technische Hochschule Aachen Mikroventil

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779274A (en) * 1972-11-21 1973-12-18 Robertshaw Controls Co Pressure regulator
US4070004A (en) * 1976-03-01 1978-01-24 Waters Associates, Inc. Diaphragm valve
US5776103A (en) * 1995-10-11 1998-07-07 Science Incorporated Fluid delivery device with bolus injection site
US5961492A (en) * 1997-08-27 1999-10-05 Science Incorporated Fluid delivery device with temperature controlled energy source
FR2782935B3 (fr) * 1998-09-08 2000-10-20 Biomerieux Sa Dispositif permettant des reactions, systeme de transfert entre dispositifs et procede de mise en oeuvre d'un tel systeme
US6406605B1 (en) 1999-06-01 2002-06-18 Ysi Incorporated Electroosmotic flow controlled microfluidic devices
US6729599B2 (en) * 2001-06-26 2004-05-04 Tini Alloy Company Liquid microvalve
JP3756429B2 (ja) * 2001-07-12 2006-03-15 Ｓｍｃ株式会社 流量制御弁
WO2006044458A2 (en) * 2004-10-13 2006-04-27 University Of Virginia Patent Foundation Electrostatic actuation for management of flow
DE102008002336A1 (de) * 2008-06-10 2009-12-24 Robert Bosch Gmbh Quetschventil und Verfahren zu dessen Herstellung
US8092761B2 (en) * 2008-06-20 2012-01-10 Silverbrook Research Pty Ltd Mechanically-actuated microfluidic diaphragm valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129331A (en) * 1997-05-21 2000-10-10 Redwood Microsystems Low-power thermopneumatic microvalve
US6158711A (en) * 1998-03-23 2000-12-12 Samsung Electronics Co., Ltd. Flow control valve which restrains heat exchange between high temperature heat expansion solution and low temperature coolant
DE19949912A1 (de) * 1999-10-16 2001-05-23 Karlsruhe Forschzent Vorrichtung für eine Kraftübersetzung, Verfahren zu deren Herstellung und deren Verwendung
DE102006006706A1 (de) * 2006-02-13 2007-08-23 Rheinisch-Westfälische Technische Hochschule Aachen Mikroventil

Also Published As

Publication number Publication date
EP2519763A1 (en) 2012-11-07
US8753587B2 (en) 2014-06-17
BR112012015840A2 (pt) 2020-07-28
JP5774024B2 (ja) 2015-09-02
CN102812276A (zh) 2012-12-05
US20120267561A1 (en) 2012-10-25
WO2011082276A1 (en) 2011-07-07
JP2013516582A (ja) 2013-05-13

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20250407

Address after: Wisconsin

Patentee after: Ge precision medical Co.,Ltd.

Country or region after: U.S.A.

Address before: New York, United States

Patentee before: General Electric Co.

Country or region before: U.S.A.