CN104736247B - 微流体装置中的流体控制 - Google Patents

微流体装置中的流体控制 Download PDF

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Publication number
CN104736247B
CN104736247B CN201380040157.0A CN201380040157A CN104736247B CN 104736247 B CN104736247 B CN 104736247B CN 201380040157 A CN201380040157 A CN 201380040157A CN 104736247 B CN104736247 B CN 104736247B
Authority
CN
China
Prior art keywords
microfluidic
fluid
channel
absorbability
extension
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 - Fee Related
Application number
CN201380040157.0A
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English (en)
Chinese (zh)
Other versions
CN104736247A (zh
Inventor
阮宝祺
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.)
Corning Inc
Original Assignee
Corning 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 Corning Inc filed Critical Corning Inc
Publication of CN104736247A publication Critical patent/CN104736247A/zh
Application granted granted Critical
Publication of CN104736247B publication Critical patent/CN104736247B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502746Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means for controlling flow resistance, e.g. flow controllers, baffles or throttle valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0621Control of the sequence of chambers filled or emptied
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0642Filling fluids into wells by specific techniques
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0678Facilitating or initiating evaporation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/069Absorbents; Gels to retain a fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406Moving fluids with specific forces or mechanical means specific forces capillary forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0466Evaporation to induce underpressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/08Regulating or influencing the flow resistance
    • B01L2400/084Passive control of flow resistance
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CN201380040157.0A 2012-07-31 2013-07-18 微流体装置中的流体控制 Expired - Fee Related CN104736247B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261677710P 2012-07-31 2012-07-31
US61/677,710 2012-07-31
PCT/US2013/050980 WO2014022103A1 (en) 2012-07-31 2013-07-18 Fluid control in microfluidic device

Publications (2)

Publication Number Publication Date
CN104736247A CN104736247A (zh) 2015-06-24
CN104736247B true CN104736247B (zh) 2018-02-23

Family

ID=48901187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380040157.0A Expired - Fee Related CN104736247B (zh) 2012-07-31 2013-07-18 微流体装置中的流体控制

Country Status (5)

Country Link
US (1) US20150190806A1 (2)
EP (1) EP2879792A1 (2)
CN (1) CN104736247B (2)
IN (1) IN2015DN00657A (2)
WO (1) WO2014022103A1 (2)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD771834S1 (en) * 2015-04-28 2016-11-15 University Of British Columbia Microfluidic cartridge
USD841186S1 (en) * 2015-12-23 2019-02-19 Tunghai University Biochip
CN112805572B (zh) * 2018-10-08 2024-11-29 艾鲲生物科技有限公司 自动检定处理方法和系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352410A (en) * 1993-06-03 1994-10-04 Hansen Warren D Fluid specimen collection and testing apparatus
WO2000043766A1 (en) * 1999-01-21 2000-07-27 Caliper Technologies Corp. Method and apparatus for continuous liquid flow in microscale channels using pressure injection, wicking, and electrokinetic injection
US20120075626A1 (en) * 2009-08-05 2012-03-29 Ziv Geva Universal testing platform for medical diagnostics and an apparatus for reading testing platforms

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635488A (en) * 1984-12-03 1987-01-13 Schleicher & Schuell, Inc. Nonintrusive body fluid samplers and methods of using same
EP0664000A4 (en) * 1992-10-08 1997-05-07 Abbott Lab TITRATION DEVICES WITH SUB-SURFACE FLOW.
US6372516B1 (en) * 2000-09-07 2002-04-16 Sun Biomedical Laboratories, Inc. Lateral flow test device
WO2003064046A1 (en) * 2002-01-31 2003-08-07 Id2, Inc. Sample collection and testing system
EP1806583A4 (en) * 2004-10-29 2010-08-25 Itoham Foods Inc REACTION VESSEL
WO2009131677A1 (en) * 2008-04-25 2009-10-29 Claros Diagnostics, Inc. Flow control in microfluidic systems
WO2010017299A2 (en) * 2008-08-05 2010-02-11 Inverness Medical Switzerland Gmbh A universal testing platform for medical diagnostics and an apparatus for reading testing platforms
RU2009120627A (ru) 2009-05-29 2010-12-10 Корнинг Инкорпорейтед (US) Микрожидкостные устройства с регулированием потока

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352410A (en) * 1993-06-03 1994-10-04 Hansen Warren D Fluid specimen collection and testing apparatus
WO2000043766A1 (en) * 1999-01-21 2000-07-27 Caliper Technologies Corp. Method and apparatus for continuous liquid flow in microscale channels using pressure injection, wicking, and electrokinetic injection
US20120075626A1 (en) * 2009-08-05 2012-03-29 Ziv Geva Universal testing platform for medical diagnostics and an apparatus for reading testing platforms

Also Published As

Publication number Publication date
US20150190806A1 (en) 2015-07-09
IN2015DN00657A (2) 2015-06-26
WO2014022103A1 (en) 2014-02-06
EP2879792A1 (en) 2015-06-10
CN104736247A (zh) 2015-06-24

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Granted publication date: 20180223

Termination date: 20190718