WO2003015919A3 - Vorrichtung zur gas-oder flüssigkeitsabscheidung aus microfluidischen durchflusssystemen - Google Patents

Vorrichtung zur gas-oder flüssigkeitsabscheidung aus microfluidischen durchflusssystemen Download PDF

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Publication number
WO2003015919A3
WO2003015919A3 PCT/EP2002/009040 EP0209040W WO03015919A3 WO 2003015919 A3 WO2003015919 A3 WO 2003015919A3 EP 0209040 W EP0209040 W EP 0209040W WO 03015919 A3 WO03015919 A3 WO 03015919A3
Authority
WO
WIPO (PCT)
Prior art keywords
microfluidic
liquid
flow systems
extracting gas
gas
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
PCT/EP2002/009040
Other languages
English (en)
French (fr)
Other versions
WO2003015919A2 (de
Inventor
Peter Kraemer
Carlo Effenhauser
Karl-Heinz Koelker
Gregor Ocvirk
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.)
F Hoffmann La Roche AG
Roche Diagnostics GmbH
Original Assignee
F Hoffmann La Roche AG
Roche Diagnostics GmbH
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 F Hoffmann La Roche AG, Roche Diagnostics GmbH filed Critical F Hoffmann La Roche AG
Priority to EP02762441A priority Critical patent/EP1425100A2/de
Priority to AU2002327829A priority patent/AU2002327829A1/en
Priority to US10/487,101 priority patent/US7682430B2/en
Priority to CA002457629A priority patent/CA2457629C/en
Priority to JP2003520467A priority patent/JP4113841B2/ja
Publication of WO2003015919A2 publication Critical patent/WO2003015919A2/de
Publication of WO2003015919A3 publication Critical patent/WO2003015919A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/502723—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 venting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00788—Three-dimensional assemblies, i.e. the reactor comprising a form other than a stack of plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00891—Feeding or evacuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00905—Separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/141—Preventing contamination, tampering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Die Erfindung beinhaltet eine Vorrichtung, die zur Gas- bzw. Flüssigkeitsabscheidung aus microfluidischen Durchflusssystemen verwendet wird. Die Gas- bzw. Flüssigkeitsabscheidung erfolgt unabhängig von der räumlichen Lage der Vorrichtung. Weiterhin liegt der Erfindung ein microfluidisches Durchflusssystem zugrunde, in dem eine erfindungsgemässe Vorrichtung einen blasenfreien Fluidtransport ermöglicht.
PCT/EP2002/009040 2001-08-18 2002-08-13 Vorrichtung zur gas-oder flüssigkeitsabscheidung aus microfluidischen durchflusssystemen Ceased WO2003015919A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP02762441A EP1425100A2 (de) 2001-08-18 2002-08-13 Vorrichtung zur gas-oder flüssigkeitsabscheidung aus microfluidischen durchflusssystemen
AU2002327829A AU2002327829A1 (en) 2001-08-18 2002-08-13 Device for extracting gas or liquid from microfluidic through-flow systems
US10/487,101 US7682430B2 (en) 2001-08-18 2002-08-13 Device for extracting gas or liquid from microfluidid through-flow systems
CA002457629A CA2457629C (en) 2001-08-18 2002-08-13 Device for extracting gas or liquid from microfluidic through-flow systems
JP2003520467A JP4113841B2 (ja) 2001-08-18 2002-08-13 マイクロ流体流通システムからガスまたは液体を分離するための装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10140565A DE10140565B4 (de) 2001-08-18 2001-08-18 Vorrichtung zur Gas- oder Flüssigkeitsabscheidung aus microfluidischen Durchflusssystemen
DE10140565.0 2001-08-18

Publications (2)

Publication Number Publication Date
WO2003015919A2 WO2003015919A2 (de) 2003-02-27
WO2003015919A3 true WO2003015919A3 (de) 2003-11-06

Family

ID=7695875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/009040 Ceased WO2003015919A2 (de) 2001-08-18 2002-08-13 Vorrichtung zur gas-oder flüssigkeitsabscheidung aus microfluidischen durchflusssystemen

Country Status (7)

Country Link
US (1) US7682430B2 (de)
EP (1) EP1425100A2 (de)
JP (1) JP4113841B2 (de)
AU (1) AU2002327829A1 (de)
CA (1) CA2457629C (de)
DE (1) DE10140565B4 (de)
WO (1) WO2003015919A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1796838B1 (de) 2004-10-15 2014-10-08 Boehringer Ingelheim Vetmedica GmbH Verfahren zur durchführung einer elektrochemischen messung an einer flüssigen messprobe in einer über leitungen zugänglichen messkammer
US20060275852A1 (en) * 2005-06-06 2006-12-07 Montagu Jean I Assays based on liquid flow over arrays
DE102007023619B4 (de) * 2007-05-18 2009-07-02 Samsung SDI Co., Ltd., Suwon Mischer mit integrierter Gasabscheidevorrichtung und Gas-/Flüssigkeitsabscheider für Direktmethanol-Brennstoffzellensysteme
US20090044604A1 (en) * 2007-08-15 2009-02-19 Gregor Ocvirk Portable Measuring Facility for Determining A Medically Significant Analyte Concentration
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
CA2737461A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care, Inc. Solute concentration measurement device and related methods
EP2346604A1 (de) * 2008-11-13 2011-07-27 Koninklijke Philips Electronics N.V. Koppeln eines einlasses an einen kapillarkanal eines mikrofluidsystems
US8926561B2 (en) 2009-07-30 2015-01-06 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
EP2985063A1 (de) * 2014-08-15 2016-02-17 Carpegen GmbH Vorrichtung zur Trennung von Blasen aus einer Flüssigkeit
ES2667430B1 (es) * 2016-10-05 2019-02-20 Univ Zaragoza Dispositivo conector para circuitos microfluidicos

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744492A (en) * 1971-04-07 1973-07-10 S Leibinsohn Drip chamber
US3926594A (en) * 1975-01-06 1975-12-16 Us Navy Water trap for pitot static system
US4143659A (en) * 1975-08-28 1979-03-13 Helmut Biedermann Stilligout or dropper particularly for infusion apparatus
US5102400A (en) * 1985-11-20 1992-04-07 Saul Leibinsohn Drip chamber for infusion apparatus
EP0787503A1 (de) * 1996-02-05 1997-08-06 Filtertek, Inc. Vorrichtung zum Abscheiden von Luft für intravenöse Abgabesysteme
US5830185A (en) * 1995-10-12 1998-11-03 Instrumentarium Corp. Position-independent fluid trap

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT356796B (de) 1976-05-24 1980-05-27 Biedermann Helmut Tropfkammer
NL192223C (nl) 1978-09-01 1997-03-04 Instrumentarium Oy Waterafscheider voor een gasanalyse-inrichting.
US5059790A (en) 1990-03-30 1991-10-22 Fiberchem, Inc. Reservoir fiber optic chemical sensors
US5190515A (en) * 1992-01-13 1993-03-02 Eastman Kodak Company Vacuum degassing apparatus
US5290237A (en) * 1992-01-17 1994-03-01 Verkaart Wesley H Orientation-independent device for removal of gas from a cellular fluid
JPH0623758A (ja) 1992-07-03 1994-02-01 Sutaaraito Kogyo Kk 合成樹脂中空体の製造方法
JPH10315266A (ja) 1997-05-21 1998-12-02 Kojima Press Co Ltd 樹脂成形中空体
US6013060A (en) 1997-11-19 2000-01-11 Woodard; Robert W. Intravenous liquid flow regulator
DE10010587A1 (de) * 2000-03-03 2001-09-06 Roche Diagnostics Gmbh System zur Bestimmung von Analytkonzentrationen in Körperflüssigkeiten
JP2001324975A (ja) 2000-05-15 2001-11-22 Fuji Xerox Co Ltd 画像処理装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744492A (en) * 1971-04-07 1973-07-10 S Leibinsohn Drip chamber
US3926594A (en) * 1975-01-06 1975-12-16 Us Navy Water trap for pitot static system
US4143659A (en) * 1975-08-28 1979-03-13 Helmut Biedermann Stilligout or dropper particularly for infusion apparatus
US5102400A (en) * 1985-11-20 1992-04-07 Saul Leibinsohn Drip chamber for infusion apparatus
US5830185A (en) * 1995-10-12 1998-11-03 Instrumentarium Corp. Position-independent fluid trap
EP0787503A1 (de) * 1996-02-05 1997-08-06 Filtertek, Inc. Vorrichtung zum Abscheiden von Luft für intravenöse Abgabesysteme

Also Published As

Publication number Publication date
JP2004538136A (ja) 2004-12-24
JP4113841B2 (ja) 2008-07-09
WO2003015919A2 (de) 2003-02-27
EP1425100A2 (de) 2004-06-09
CA2457629C (en) 2008-07-15
DE10140565A1 (de) 2003-03-06
CA2457629A1 (en) 2003-02-27
US20050000364A1 (en) 2005-01-06
DE10140565B4 (de) 2006-06-29
US7682430B2 (en) 2010-03-23
AU2002327829A1 (en) 2003-03-03

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