KR20080084049A - 펌프 유닛 및 이를 구비한 원심력 기반의 미세유동 시스템 - Google Patents

펌프 유닛 및 이를 구비한 원심력 기반의 미세유동 시스템 Download PDF

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Publication number
KR20080084049A
KR20080084049A KR1020070025148A KR20070025148A KR20080084049A KR 20080084049 A KR20080084049 A KR 20080084049A KR 1020070025148 A KR1020070025148 A KR 1020070025148A KR 20070025148 A KR20070025148 A KR 20070025148A KR 20080084049 A KR20080084049 A KR 20080084049A
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KR
South Korea
Prior art keywords
fluid
gas generator
centrifugal force
valve
pump unit
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.)
Ceased
Application number
KR1020070025148A
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English (en)
Korean (ko)
Inventor
박종면
허남
이정건
황규연
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020070025148A priority Critical patent/KR20080084049A/ko
Priority to US11/861,324 priority patent/US20080226504A1/en
Priority to EP07118466A priority patent/EP1970565A1/en
Priority to JP2008035539A priority patent/JP2008224662A/ja
Publication of KR20080084049A publication Critical patent/KR20080084049A/ko
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers 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
    • B01L3/50273—Containers 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 or forces applied to move the fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers 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
    • B01L3/502738—Containers 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 integrated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F04B19/24—Pumping by heat expansion of pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • F04B45/033—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows having fluid drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N37/00—Details not covered by any other group of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0803—Disc shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0442—Moving fluids with specific forces or mechanical means specific forces thermal energy, e.g. vaporisation, bubble jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0677—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Micromachines (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
KR1020070025148A 2007-03-14 2007-03-14 펌프 유닛 및 이를 구비한 원심력 기반의 미세유동 시스템 Ceased KR20080084049A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020070025148A KR20080084049A (ko) 2007-03-14 2007-03-14 펌프 유닛 및 이를 구비한 원심력 기반의 미세유동 시스템
US11/861,324 US20080226504A1 (en) 2007-03-14 2007-09-26 Pump unit and centrifugal microfluidic system having the same
EP07118466A EP1970565A1 (en) 2007-03-14 2007-10-15 Pump unit and centrifugal microfluidic system having the same
JP2008035539A JP2008224662A (ja) 2007-03-14 2008-02-18 ポンプユニット及びこれを具備した遠心式の微細流動システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070025148A KR20080084049A (ko) 2007-03-14 2007-03-14 펌프 유닛 및 이를 구비한 원심력 기반의 미세유동 시스템

Publications (1)

Publication Number Publication Date
KR20080084049A true KR20080084049A (ko) 2008-09-19

Family

ID=39522356

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070025148A Ceased KR20080084049A (ko) 2007-03-14 2007-03-14 펌프 유닛 및 이를 구비한 원심력 기반의 미세유동 시스템

Country Status (4)

Country Link
US (1) US20080226504A1 (enExample)
EP (1) EP1970565A1 (enExample)
JP (1) JP2008224662A (enExample)
KR (1) KR20080084049A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101116809B1 (ko) * 2010-05-25 2012-02-28 연세대학교 산학협력단 미세입자 집속방법
KR101145806B1 (ko) * 2010-05-07 2012-05-16 한국과학기술원 격납용기 냉각장치
CN103008038A (zh) * 2013-01-11 2013-04-03 西安交通大学 双极电极-纸基微流控的芯片及其制备方法
KR101347747B1 (ko) * 2011-05-13 2014-01-06 성균관대학교산학협력단 열 용융 밸브를 포함하는 방사성 화합물 합성장치
KR20230171654A (ko) * 2022-06-14 2023-12-21 성균관대학교산학협력단 Pcr 플랫폼, 이의 제조 방법, 및 이를 이용한 현장 진단 방법

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090075801A1 (en) * 2007-09-19 2009-03-19 Dalibor Hodko Counter-centrifugal force device
DE102009001612B9 (de) * 2009-03-17 2012-03-08 Si Analytics Gmbh Verfahren und Vorrichtung zur Erzeugung konstanter pulsationsfreier Flüssigkeitsströme für Mikrofluidikanwendungen
JP5403593B2 (ja) * 2009-03-27 2014-01-29 国立大学法人 筑波大学 自動溶液注入デバイス
EP2332653A1 (en) * 2009-12-14 2011-06-15 F. Hoffmann-La Roche AG Systems and method for manipulating liquid fluids in microfluidic devices
KR101120136B1 (ko) 2010-03-10 2012-03-22 주식회사 넥스비보 원심력을 이용한 미소입자 처리 장치
JP5798816B2 (ja) * 2011-06-30 2015-10-21 積水化学工業株式会社 マイクロポンプ及びマイクロ流体デバイス
TWI456196B (zh) 2012-04-24 2014-10-11 Ind Tech Res Inst 檢體免疫分析檢測裝置
KR20150027939A (ko) 2013-09-04 2015-03-13 삼성전자주식회사 미세유동장치
DE102013220264A1 (de) * 2013-10-08 2015-04-09 Robert Bosch Gmbh Verfahren zum Mischen von Flüssigkeiten und mikrofluidisches Zentrifugalsystem
DE102013220257B3 (de) * 2013-10-08 2015-02-19 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Vorrichtung und verfahren zur durchmischung zumindest einer flüssigkeit
KR102176587B1 (ko) 2013-10-15 2020-11-10 삼성전자주식회사 시료분석장치, 시료분석방법, 및 밸브의 동적 작동 방법
CN103807502A (zh) * 2013-12-16 2014-05-21 浙江大学 热控可变流阻
WO2015132743A1 (en) 2014-03-07 2015-09-11 National Research Council Of Canada Centrifugal microfluidic chip control
CN107400920B (zh) * 2016-05-19 2019-10-29 中国科学院微电子研究所 一种用于生长单一晶向氧化锌的预处理方法
EP4632366A3 (en) * 2017-03-30 2025-12-31 908 Devices Inc. MICROFLUID ANALYSIS OF BIOLOGICAL SAMPLES
GB2562762B (en) 2017-05-24 2022-07-13 Univ Heriot Watt Microfluidic mixing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9804483D0 (en) * 1998-03-02 1998-04-29 Central Research Lab Ltd Apparatus for and method of controlling the rate of flow of fluid along a pathway
US7348182B2 (en) * 2000-10-03 2008-03-25 Mirari Biosciences, Inc. Directed microwave chemistry
US6756018B2 (en) * 2001-02-12 2004-06-29 Agilent Technologies, Inc. Method and apparatus for selective execution of microfluidic circuits utilizing electrically addressable gas generators
US7829025B2 (en) * 2001-03-28 2010-11-09 Venture Lending & Leasing Iv, Inc. Systems and methods for thermal actuation of microfluidic devices
US20050009101A1 (en) * 2001-05-17 2005-01-13 Motorola, Inc. Microfluidic devices comprising biochannels
US20030156991A1 (en) * 2001-10-23 2003-08-21 William Marsh Rice University Optomechanically-responsive materials for use as light-activated actuators and valves
US6814852B2 (en) * 2002-07-15 2004-11-09 Hewlett-Packard Development Company, L.P. Generation of gas in a lab-on-a-chip environment
JP4352694B2 (ja) * 2002-12-18 2009-10-28 パナソニック株式会社 マイクロポンプとマイクロポンプユニット、及び試料処理チップ
US7658885B2 (en) * 2002-12-18 2010-02-09 Panasonic Corporation Micropump, micropump unit including the micropump, sample processing chip for use with the unit, and sheet connector for use with the unit
JP2004349000A (ja) * 2003-05-20 2004-12-09 Matsushita Electric Ind Co Ltd 電子銃、陰極線管装置
US20050232817A1 (en) * 2003-09-26 2005-10-20 The University Of Cincinnati Functional on-chip pressure generator using solid chemical propellant
US7524464B2 (en) * 2003-09-26 2009-04-28 Ahn Chong H Smart disposable plastic lab-on-a-chip for point-of-care testing
KR100668335B1 (ko) * 2005-04-02 2007-01-12 삼성전자주식회사 자성 왁스 플러그를 구비한 마이크로 밸브 및 자성 왁스를이용한 유동 제어 방법
DE102006017482A1 (de) * 2006-04-13 2007-10-18 Technische Universität Chemnitz Mikrofluidischer Aktor, Aktorverfahren und Verfahren zum Herstellen eines Mikroaktors
US7959876B2 (en) * 2006-07-17 2011-06-14 Industrial Technology Research Institute Fluidic device
US7763211B2 (en) * 2006-09-07 2010-07-27 California Institute Of Technology Method and apparatus for generating large pressures on a microfluidic chip

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101145806B1 (ko) * 2010-05-07 2012-05-16 한국과학기술원 격납용기 냉각장치
KR101116809B1 (ko) * 2010-05-25 2012-02-28 연세대학교 산학협력단 미세입자 집속방법
KR101347747B1 (ko) * 2011-05-13 2014-01-06 성균관대학교산학협력단 열 용융 밸브를 포함하는 방사성 화합물 합성장치
CN103008038A (zh) * 2013-01-11 2013-04-03 西安交通大学 双极电极-纸基微流控的芯片及其制备方法
CN103008038B (zh) * 2013-01-11 2015-07-01 西安交通大学 双极电极-纸基微流控的芯片及其制备方法
KR20230171654A (ko) * 2022-06-14 2023-12-21 성균관대학교산학협력단 Pcr 플랫폼, 이의 제조 방법, 및 이를 이용한 현장 진단 방법

Also Published As

Publication number Publication date
US20080226504A1 (en) 2008-09-18
EP1970565A1 (en) 2008-09-17
JP2008224662A (ja) 2008-09-25

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