ATE180044T1 - Mikro-fluiddiode - Google Patents

Mikro-fluiddiode

Info

Publication number
ATE180044T1
ATE180044T1 AT95101737T AT95101737T ATE180044T1 AT E180044 T1 ATE180044 T1 AT E180044T1 AT 95101737 T AT95101737 T AT 95101737T AT 95101737 T AT95101737 T AT 95101737T AT E180044 T1 ATE180044 T1 AT E180044T1
Authority
AT
Austria
Prior art keywords
micro
capillaries
fluid
flow
etched
Prior art date
Application number
AT95101737T
Other languages
English (en)
Inventor
Minh Tan Dr Pham
Steffen Dr Howitz
Original Assignee
Rossendorf Forschzent
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 Rossendorf Forschzent filed Critical Rossendorf Forschzent
Application granted granted Critical
Publication of ATE180044T1 publication Critical patent/ATE180044T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C4/00—Circuit elements characterised by their special functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • 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
    • 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]
    • 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]
    • Y10T137/2224—Structure of body of device
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87652—With means to promote mixing or combining of plural fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Micromachines (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Reciprocating Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Thermistors And Varistors (AREA)
  • Bipolar Transistors (AREA)
AT95101737T 1994-02-17 1995-02-09 Mikro-fluiddiode ATE180044T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4405005A DE4405005A1 (de) 1994-02-17 1994-02-17 Mikro-Fluiddiode

Publications (1)

Publication Number Publication Date
ATE180044T1 true ATE180044T1 (de) 1999-05-15

Family

ID=6510442

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95101737T ATE180044T1 (de) 1994-02-17 1995-02-09 Mikro-fluiddiode

Country Status (7)

Country Link
US (1) US5730187A (de)
EP (1) EP0672835B1 (de)
JP (1) JP3786421B2 (de)
AT (1) ATE180044T1 (de)
DE (2) DE4405005A1 (de)
DK (1) DK0672835T3 (de)
WO (1) WO1995022696A1 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530886C1 (de) * 1995-08-11 1996-10-02 Inst Bioprozess Analysenmesst Vorrichtung zur sterilen Entnahme von Proben über eine Filtermembran
DE19611270A1 (de) * 1996-03-22 1997-09-25 Gesim Ges Fuer Silizium Mikros Mikromischer zur Handhabung kleinster Flüssigkeitsmengen
US6033544A (en) * 1996-10-11 2000-03-07 Sarnoff Corporation Liquid distribution system
US5964997A (en) * 1997-03-21 1999-10-12 Sarnoff Corporation Balanced asymmetric electronic pulse patterns for operating electrode-based pumps
US6117396A (en) * 1998-02-18 2000-09-12 Orchid Biocomputer, Inc. Device for delivering defined volumes
JP2981547B1 (ja) * 1998-07-02 1999-11-22 農林水産省食品総合研究所長 クロスフロー型マイクロチャネル装置及び同装置を用いたエマルションの生成または分離方法
JP3012608B1 (ja) * 1998-09-17 2000-02-28 農林水産省食品総合研究所長 マイクロチャネル装置及び同装置を用いたエマルションの製造方法
EP1125129A1 (de) * 1998-10-13 2001-08-22 Biomicro Systems, Inc. Komponenten eines flüssigkeitskreislaufes, basierend auf passiven flüssigkeitsdynamiken
US6601613B2 (en) 1998-10-13 2003-08-05 Biomicro Systems, Inc. Fluid circuit components based upon passive fluid dynamics
US6637463B1 (en) 1998-10-13 2003-10-28 Biomicro Systems, Inc. Multi-channel microfluidic system design with balanced fluid flow distribution
US6591852B1 (en) 1998-10-13 2003-07-15 Biomicro Systems, Inc. Fluid circuit components based upon passive fluid dynamics
US6360775B1 (en) 1998-12-23 2002-03-26 Agilent Technologies, Inc. Capillary fluid switch with asymmetric bubble chamber
US6481453B1 (en) * 2000-04-14 2002-11-19 Nanostream, Inc. Microfluidic branch metering systems and methods
US6561208B1 (en) * 2000-04-14 2003-05-13 Nanostream, Inc. Fluidic impedances in microfluidic system
US6296452B1 (en) 2000-04-28 2001-10-02 Agilent Technologies, Inc. Microfluidic pumping
US6615856B2 (en) * 2000-08-04 2003-09-09 Biomicro Systems, Inc. Remote valving for microfluidic flow control
JP3511238B2 (ja) 2000-10-13 2004-03-29 独立行政法人食品総合研究所 マイクロスフィアの製造方法および製造装置
EP1334279A1 (de) 2000-11-06 2003-08-13 Nanostream, Inc. Unidirektional-durchfluss-mikrofluidkomponenten
US6649078B2 (en) 2000-12-06 2003-11-18 The Regents Of The University Of California Thin film capillary process and apparatus
US20020186263A1 (en) * 2001-06-07 2002-12-12 Nanostream, Inc. Microfluidic fraction collectors
US7211442B2 (en) * 2001-06-20 2007-05-01 Cytonome, Inc. Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
US7179423B2 (en) * 2001-06-20 2007-02-20 Cytonome, Inc. Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
US20030015425A1 (en) * 2001-06-20 2003-01-23 Coventor Inc. Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
US20020195343A1 (en) * 2001-06-20 2002-12-26 Coventor, Inc. Microfabricated separation device employing a virtual wall for interfacing fluids
US20020197733A1 (en) * 2001-06-20 2002-12-26 Coventor, Inc. Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
EP1314479A3 (de) * 2001-11-24 2004-03-24 GeSIM Gesellschaft für Silizium-Mikrosysteme mbH Vorrichtung für den Transfer flüssiger Proben
US6932502B2 (en) * 2002-05-01 2005-08-23 Hewlett-Packard Development Company, L.P. Mixing apparatus
US20050032238A1 (en) * 2003-08-07 2005-02-10 Nanostream, Inc. Vented microfluidic separation devices and methods
KR100540143B1 (ko) * 2003-12-22 2006-01-10 한국전자통신연구원 미소 유체 제어소자 및 미소 유체의 제어 방법
JP4520166B2 (ja) * 2004-02-02 2010-08-04 独立行政法人農業・食品産業技術総合研究機構 樹脂製マイクロチャネル基板及びその製造方法
KR100839390B1 (ko) * 2004-08-12 2008-06-19 도꾸리쯔 교세이호징 노우교 · 쇼쿠힝 산교 기쥬쯔 소고 겡뀨 기꼬우 마이크로 채널 어레이
US7572640B2 (en) * 2004-09-28 2009-08-11 Singulex, Inc. Method for highly sensitive detection of single protein molecules labeled with fluorescent moieties
US9040305B2 (en) * 2004-09-28 2015-05-26 Singulex, Inc. Method of analysis for determining a specific protein in blood samples using fluorescence spectrometry
US8685711B2 (en) * 2004-09-28 2014-04-01 Singulex, Inc. Methods and compositions for highly sensitive detection of molecules
US20060088449A1 (en) * 2004-10-26 2006-04-27 Massachusetts Institute Of Technology Systems and methods for transferring a fluid sample
EP3156799B1 (de) 2006-04-04 2024-01-24 Novilux, LLC Analysator und verfahren zur hochempfindlichen detektion von analyten
JP5308328B2 (ja) 2006-04-04 2013-10-09 シングレックス，インコーポレイテッド トロポニンの分析のための高感度のシステムおよび方法
US7838250B1 (en) * 2006-04-04 2010-11-23 Singulex, Inc. Highly sensitive system and methods for analysis of troponin
KR101419312B1 (ko) * 2006-09-01 2014-07-14 도소 가부시키가이샤 미소유로 구조 및 그것을 사용한 미소입자 제조 방법
US8931501B2 (en) * 2006-12-20 2015-01-13 Applied Biosystems, Llc Devices and methods for flow control in microfluidic structures
US20090087860A1 (en) * 2007-08-24 2009-04-02 Todd John A Highly sensitive system and methods for analysis of prostate specific antigen (psa)
US7914734B2 (en) 2007-12-19 2011-03-29 Singulex, Inc. Scanning analyzer for single molecule detection and methods of use
CA2716522A1 (en) * 2008-03-05 2009-10-15 Singulex, Inc. Methods and compositions for highly sensitive detection of molecules
GB2464183A (en) * 2008-09-19 2010-04-14 Singulex Inc Sandwich assay
WO2010144358A1 (en) 2009-06-08 2010-12-16 Singulex, Inc. Highly sensitive biomarker panels
AU2011249908A1 (en) 2010-05-06 2012-11-22 Singulex, Inc. Methods for diagnosing, staging, predicting risk for developing and identifying treatment responders for rheumatoid arthritis
CN103240023B (zh) * 2013-05-09 2015-01-07 四川大学 一种微手术刀触发液滴融合的方法
US11085039B2 (en) 2016-12-12 2021-08-10 xCella Biosciences, Inc. Methods and systems for screening using microcapillary arrays
US11473081B2 (en) 2016-12-12 2022-10-18 xCella Biosciences, Inc. Methods and systems for screening using microcapillary arrays
JP7208902B2 (ja) 2016-12-30 2023-01-19 エクセラ・バイオサイエンシーズ・インコーポレイテッド マルチステージサンプル回収システム
EP3871774A1 (de) * 2017-04-24 2021-09-01 miDiagnostics NV Kanal und kapillares auslöseventil damit
EP3890876B1 (de) 2018-12-06 2024-05-01 Xcella Biosciences, Inc. Laterale belastung von mikrokapillaranordnungen
WO2021144396A1 (en) 2020-01-17 2021-07-22 F. Hoffmann-La Roche Ag Microfluidic device and method for automated split-pool synthesis
US20230039014A1 (en) 2020-01-22 2023-02-09 Roche Sequencing Solutions, Inc. Microfluidic bead trapping devices and methods for next generation sequencing library preparation
CN116710571A (zh) 2020-10-15 2023-09-05 卡帕生物系统公司 用于下一代测序文库制备的电泳装置和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777344A (en) * 1969-05-28 1973-12-11 Cava Ind Method of fabricating fluidic elements by assembling together a plurality of plastic strips
US3865136A (en) * 1971-04-29 1975-02-11 Eke Verschuur Oil/water pipeline inlet with oil supply via a large chamber
US4027407A (en) * 1975-11-24 1977-06-07 Kiss Sandor G Jet flow alternator
US4761077A (en) * 1987-09-28 1988-08-02 Barrett, Haentjens & Co. Mixing apparatus
DE4003063A1 (de) * 1990-01-24 1991-07-25 Hopf Rolf Ventilartige vorrichtungen
US5094594A (en) * 1990-04-23 1992-03-10 Genomyx, Incorporated Piezoelectric pumping device
US5165440A (en) * 1991-12-30 1992-11-24 Conoco Inc. Process and apparatus for blending viscous polymers in solvent

Also Published As

Publication number Publication date
JPH09509466A (ja) 1997-09-22
DK0672835T3 (da) 1999-11-29
DE4405005A1 (de) 1995-08-24
JP3786421B2 (ja) 2006-06-14
US5730187A (en) 1998-03-24
EP0672835A1 (de) 1995-09-20
EP0672835B1 (de) 1999-05-12
DE59505877D1 (de) 1999-06-17
WO1995022696A1 (de) 1995-08-24

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Legal Events

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