CN100560208C - 分配液体剂量的微型液流装置和方法以及具有该微型液流装置的试样支架 - Google Patents

分配液体剂量的微型液流装置和方法以及具有该微型液流装置的试样支架 Download PDF

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Publication number
CN100560208C
CN100560208C CN200410007419.6A CN200410007419A CN100560208C CN 100560208 C CN100560208 C CN 100560208C CN 200410007419 A CN200410007419 A CN 200410007419A CN 100560208 C CN100560208 C CN 100560208C
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China
Prior art keywords
channel
passage
liquid
liquid stream
described miniature
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Expired - Lifetime
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CN200410007419.6A
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English (en)
Chinese (zh)
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CN1524619A (zh
Inventor
拉尔夫·彼得斯
格特·布兰肯施泰因
德克·奥斯特洛
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Boehringer Ingelheim Microparts GmbH
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Boehringer Ingelheim Microparts GmbH
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    • 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
    • B01L3/502738Containers 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
    • 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
    • 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
    • B01L3/502769Containers 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 multiphase flow arrangements
    • B01L3/502784Containers 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 multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/28Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
    • 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
    • B01L2200/0605Metering of fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0861Configuration of multiple channels and/or chambers in a single devices
    • 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
    • B01L2400/0475Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/06Valves, specific forms thereof
    • B01L2400/0688Valves, specific forms thereof surface tension valves, capillary stop, capillary break
    • 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
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • 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
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575Volumetric liquid transfer

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
CN200410007419.6A 2003-01-23 2004-01-20 分配液体剂量的微型液流装置和方法以及具有该微型液流装置的试样支架 Expired - Lifetime CN100560208C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10302721A DE10302721A1 (de) 2003-01-23 2003-01-23 Mikrofluidische Anordnung zum Dosieren von Flüssigkeiten
DE10302721.1 2003-01-23

Publications (2)

Publication Number Publication Date
CN1524619A CN1524619A (zh) 2004-09-01
CN100560208C true CN100560208C (zh) 2009-11-18

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Country Link
US (1) US8084004B2 (enExample)
EP (1) EP1440732B1 (enExample)
JP (2) JP2004226412A (enExample)
CN (1) CN100560208C (enExample)
AT (1) ATE473051T1 (enExample)
DE (2) DE10302721A1 (enExample)
ES (1) ES2345771T3 (enExample)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050232821A1 (en) * 2003-09-19 2005-10-20 Carrillo Albert L High density plate filler
US20070014694A1 (en) * 2003-09-19 2007-01-18 Beard Nigel P High density plate filler
US7407630B2 (en) 2003-09-19 2008-08-05 Applera Corporation High density plate filler
US7998435B2 (en) 2003-09-19 2011-08-16 Life Technologies Corporation High density plate filler
US8277760B2 (en) 2003-09-19 2012-10-02 Applied Biosystems, Llc High density plate filler
US20050249641A1 (en) * 2004-04-08 2005-11-10 Boehringer Ingelheim Microparts Gmbh Microstructured platform and method for manipulating a liquid
DE102004063438A1 (de) * 2004-12-23 2006-07-06 Oktavia Backes Neuartige mikrofluidische Probenträger
EP1685900B1 (de) 2005-01-27 2011-03-30 Boehringer Ingelheim microParts GmbH Verwendung einer Vorrichtung zur Untersuchung von Probenflüssigkeit
JP4548174B2 (ja) * 2005-03-24 2010-09-22 コニカミノルタエムジー株式会社 検査用マイクロチップおよびそれを用いた検査装置
DE102005042601A1 (de) * 2005-04-09 2006-10-12 Boehringer Ingelheim Microparts Gmbh Vorrichtung und Verfahren zur Untersuchung einer Probenflüssigkeit
US7731907B2 (en) * 2005-04-09 2010-06-08 Boehringer Ingelheim Microparts Gmbh Device and process for testing a sample liquid
US7846716B2 (en) * 2005-04-28 2010-12-07 Fujifilm Corporation Microchip and analysis method using the same
JP4630785B2 (ja) * 2005-09-30 2011-02-09 富士フイルム株式会社 秤量チップ及びそれを用いた検査方法
JP4657867B2 (ja) * 2005-09-27 2011-03-23 セイコーインスツル株式会社 マイクロリアクター及びマイクロリアクターシステム
CN101297200B (zh) * 2005-10-28 2014-11-05 爱科来株式会社 送液方法及其所使用的液盒
EP1946830B1 (en) * 2005-11-07 2019-04-03 Konica Minolta Medical & Graphic, Inc. Microreactor
US8905073B2 (en) * 2006-03-09 2014-12-09 Sekisui Chemical Co. Ltd. Micro fluid device and trace liquid diluting method
WO2008044594A1 (en) * 2006-10-10 2008-04-17 Arkray, Inc. Cartridge, residual liquid removing method, and automatic analyzer
FR2907228B1 (fr) * 2006-10-13 2009-07-24 Rhodia Recherches & Tech Dispositif d'ecoulement fluidique,ensemble de determination d'au moins une caracteristique d'un systeme physico-chimique comprenant un tel dispositif,procede de determination et procede de criblage correspondants
EP2075584B1 (en) * 2006-10-19 2012-04-11 Sekisui Chemical Co., Ltd. Microanalysis measuring apparatus and microanalysis measuring method using the same
CN1996009B (zh) * 2007-01-10 2010-05-19 博奥生物有限公司 一种用于多样品分析的微流体器件和使用方法
JP4816791B2 (ja) * 2007-03-02 2011-11-16 株式会社島津製作所 反応容器プレート及び反応処理装置
US8016260B2 (en) 2007-07-19 2011-09-13 Formulatrix, Inc. Metering assembly and method of dispensing fluid
JP4894684B2 (ja) * 2007-08-31 2012-03-14 株式会社島津製作所 反応容器プレート及び反応処理方法
JP4962227B2 (ja) * 2007-08-31 2012-06-27 株式会社島津製作所 反応容器プレート及びその反応容器プレートを用いた反応処理方法
JP4962249B2 (ja) * 2007-10-02 2012-06-27 株式会社島津製作所 反応容器プレート及び反応処理方法
JP4962248B2 (ja) * 2007-10-02 2012-06-27 株式会社島津製作所 反応容器プレート及び反応処理方法
JP2009115732A (ja) * 2007-11-09 2009-05-28 Konica Minolta Medical & Graphic Inc マイクロ検査チップ、マイクロ検査チップの液体定量方法および検査装置
JP2009133719A (ja) * 2007-11-30 2009-06-18 Konica Minolta Medical & Graphic Inc マイクロ検査チップ、マイクロ検査チップの液体定量方法および検査装置
JP5152198B2 (ja) * 2007-12-19 2013-02-27 株式会社島津製作所 分注デバイス
EP2224249A4 (en) * 2007-12-21 2013-10-30 Konica Minolta Med & Graphic Microchip and liquid sending method for microchip
DE102008004139B3 (de) * 2008-01-14 2009-06-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Hin- und Herbewegen einer Flüssigkeit über eine vorbestimmte Fläche
JP4924516B2 (ja) * 2008-04-02 2012-04-25 株式会社島津製作所 反応容器プレート及び反応処理方法
EP2275824B1 (en) * 2008-05-09 2019-01-02 Konica Minolta Medical & Graphic, Inc. Microchip and microchip liquid supply method
JP5136225B2 (ja) * 2008-06-04 2013-02-06 株式会社島津製作所 反応容器プレート及び反応処理方法
US8100293B2 (en) 2009-01-23 2012-01-24 Formulatrix, Inc. Microfluidic dispensing assembly
JP5665864B2 (ja) * 2009-07-07 2015-02-04 ベーリンガー インゲルハイム マイクロパーツ ゲゼルシャフト ミットベシュレンクテル ハフツングBoehringer Ingelheim microParts GmbH 血漿分離リザーバ
JP5250574B2 (ja) * 2010-02-10 2013-07-31 富士フイルム株式会社 マイクロ流路デバイス
WO2011105884A2 (es) * 2010-02-22 2011-09-01 Barrenechea Oar Jose Carlos Aparato y método para distribuir líquidos muestra en pequeños volúmenes
MX2010002036A (es) * 2010-02-22 2011-08-31 Jose Carlos Barrenechea Oar Aparatos y metodo para distribuir liquidos muestra en pequeños volumenes.
JP5374446B2 (ja) * 2010-06-08 2013-12-25 積水化学工業株式会社 微量液滴秤取構造、マイクロ流体デバイス及び微量液滴秤取方法
CN102175506B (zh) * 2011-01-24 2012-08-29 杭州泽天科技有限公司 一种用于在线水质分析的稀释装置
KR101956265B1 (ko) * 2011-03-24 2019-06-24 바이오서핏 에스.에이. 마이크로 유체 장치의 액체 흐름 순서 제어
CA2906730C (en) * 2013-03-14 2023-03-21 Juan G. Santiago Capillary barriers for staged loading of microfluidic devices
JP6002610B2 (ja) * 2013-03-19 2016-10-05 株式会社日立ハイテクノロジーズ 送液デバイスおよびそれを用いた化学分析装置
JP2014240065A (ja) * 2013-05-15 2014-12-25 公立大学法人大阪府立大学 流路構造体および流路構造体の製造方法
WO2015026911A1 (en) * 2013-08-23 2015-02-26 Daktari Diagnostics, Inc. Microfluidic metering of fluids
CN106643947A (zh) * 2016-10-13 2017-05-10 无锡市金武助剂厂有限公司 一种防漏的清洗液测量器
EP3615216B1 (en) * 2017-04-24 2025-04-16 miDiagnostics NV Metering arrangement in a capillary driven fluid system and method for the same
FI128087B (en) 2017-06-30 2019-09-13 Teknologian Tutkimuskeskus Vtt Oy A microfluidic chip and a method for the manufacture of a microfluidic chip
EP3505249B1 (en) * 2017-12-28 2020-06-17 IMEC vzw Sample loading
CN109991035B (zh) * 2017-12-29 2021-12-24 台达电子工业股份有限公司 微量取样装置
JP7458379B2 (ja) * 2019-04-02 2024-03-29 合同会社H.U.グループ中央研究所 流路デバイス、及び検査システム
JP7524866B2 (ja) * 2020-09-07 2024-07-30 株式会社島津製作所 試験装置、圧入方法および、マイクロ流路デバイス
CN116928591B (zh) * 2023-06-09 2025-10-31 西安交通大学 一种等量分配式多通流道生成装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117396A (en) * 1998-02-18 2000-09-12 Orchid Biocomputer, Inc. Device for delivering defined volumes
CN1326549A (zh) * 1998-10-13 2001-12-12 微生物系统公司 基于无源流体动力学的流体管路元件
US20020195463A1 (en) * 2001-05-31 2002-12-26 Minoru Seki Control mechanism for trace quantity of liquid

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104813A (en) * 1989-04-13 1992-04-14 Biotrack, Inc. Dilution and mixing cartridge
US5230866A (en) * 1991-03-01 1993-07-27 Biotrack, Inc. Capillary stop-flow junction having improved stability against accidental fluid flow
US5872010A (en) * 1995-07-21 1999-02-16 Northeastern University Microscale fluid handling system
US6143248A (en) * 1996-08-12 2000-11-07 Gamera Bioscience Corp. Capillary microvalve
US7052594B2 (en) * 2002-01-31 2006-05-30 Sri International Devices and methods for controlling fluid flow using elastic sheet deflection
US6063589A (en) * 1997-05-23 2000-05-16 Gamera Bioscience Corporation Devices and methods for using centripetal acceleration to drive fluid movement on a microfluidics system
IL138286A (en) * 1998-03-11 2004-02-19 Steag Micro Parts Gmbh Sample support
DE19810499A1 (de) * 1998-03-11 1999-09-16 Microparts Gmbh Mikrotiterplatte
US6465225B1 (en) * 1998-06-29 2002-10-15 Evotec Oai Ag Method and device for manipulating particles in microsystems
US6395232B1 (en) * 1999-07-09 2002-05-28 Orchid Biosciences, Inc. Fluid delivery system for a microfluidic device using a pressure pulse
ES2296735T3 (es) * 2000-04-03 2008-05-01 Parabol Technologies S.A. Dispositivo para distribuir pequeñas dosis de liquido controladas con precision.
US6561208B1 (en) * 2000-04-14 2003-05-13 Nanostream, Inc. Fluidic impedances in microfluidic system
EP1309404A2 (en) * 2000-08-07 2003-05-14 Nanostream, Inc. Fluidic mixer in microfluidic system
WO2002061387A2 (en) * 2000-10-25 2002-08-08 Exiqon A/S Open substrate platforms suitable for analysis of biomolecules
US6875403B2 (en) * 2001-02-09 2005-04-05 Microchem Solutions Method and apparatus for reproducible sample injection on microfabricated devices
US7077152B2 (en) * 2001-07-07 2006-07-18 Nanostream, Inc. Microfluidic metering systems and methods
US6919058B2 (en) * 2001-08-28 2005-07-19 Gyros Ab Retaining microfluidic microcavity and other microfluidic structures
WO2004024318A1 (en) * 2002-09-13 2004-03-25 Pall Corporation Preparation and use of mixed mode solid substrates for chromatography adsorbents and biochip arrays

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117396A (en) * 1998-02-18 2000-09-12 Orchid Biocomputer, Inc. Device for delivering defined volumes
CN1326549A (zh) * 1998-10-13 2001-12-12 微生物系统公司 基于无源流体动力学的流体管路元件
US20020195463A1 (en) * 2001-05-31 2002-12-26 Minoru Seki Control mechanism for trace quantity of liquid

Also Published As

Publication number Publication date
EP1440732B1 (de) 2010-07-07
ATE473051T1 (de) 2010-07-15
JP2004226412A (ja) 2004-08-12
US8084004B2 (en) 2011-12-27
ES2345771T3 (es) 2010-10-01
JP2010019852A (ja) 2010-01-28
EP1440732A1 (de) 2004-07-28
JP5039766B2 (ja) 2012-10-03
CN1524619A (zh) 2004-09-01
DE10302721A1 (de) 2004-08-05
US20040209381A1 (en) 2004-10-21
DE502004011349D1 (de) 2010-08-19

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