DE10140565B4 - 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
DE10140565B4
DE10140565B4 DE10140565A DE10140565A DE10140565B4 DE 10140565 B4 DE10140565 B4 DE 10140565B4 DE 10140565 A DE10140565 A DE 10140565A DE 10140565 A DE10140565 A DE 10140565A DE 10140565 B4 DE10140565 B4 DE 10140565B4
Authority
DE
Germany
Prior art keywords
hollow body
supply line
gas
outlet opening
liquid
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
DE10140565A
Other languages
German (de)
English (en)
Other versions
DE10140565A1 (de
Inventor
Gregor Dr. Ocvirk
Karl-Heinz Kölker
Carlo Dr. Effenhauser
Peter Krämer
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.)
Roche Diagnostics GmbH
Original Assignee
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
Priority to DE10140565A priority Critical patent/DE10140565B4/de
Application filed by Roche Diagnostics GmbH filed Critical Roche Diagnostics GmbH
Priority to US10/487,101 priority patent/US7682430B2/en
Priority to EP02762441A priority patent/EP1425100A2/de
Priority to AU2002327829A priority patent/AU2002327829A1/en
Priority to CA002457629A priority patent/CA2457629C/en
Priority to JP2003520467A priority patent/JP4113841B2/ja
Priority to PCT/EP2002/009040 priority patent/WO2003015919A2/de
Publication of DE10140565A1 publication Critical patent/DE10140565A1/de
Application granted granted Critical
Publication of DE10140565B4 publication Critical patent/DE10140565B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE10140565A 2001-08-18 2001-08-18 Vorrichtung zur Gas- oder Flüssigkeitsabscheidung aus microfluidischen Durchflusssystemen Expired - Fee Related DE10140565B4 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE10140565A DE10140565B4 (de) 2001-08-18 2001-08-18 Vorrichtung zur Gas- oder Flüssigkeitsabscheidung aus microfluidischen Durchflusssystemen
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
CA002457629A CA2457629C (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
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
PCT/EP2002/009040 WO2003015919A2 (de) 2001-08-18 2002-08-13 Vorrichtung zur gas-oder flüssigkeitsabscheidung aus microfluidischen durchflusssystemen

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE10140565A1 DE10140565A1 (de) 2003-03-06
DE10140565B4 true DE10140565B4 (de) 2006-06-29

Family

ID=7695875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10140565A Expired - Fee Related DE10140565B4 (de) 2001-08-18 2001-08-18 Vorrichtung zur Gas- oder Flüssigkeitsabscheidung aus microfluidischen Durchflusssystemen

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023619A1 (de) * 2007-05-18 2008-11-20 Samsung SDI Co., Ltd., Suwon Mischer mit integrierter Gasabscheidevorrichtung und Gas-/Flüssigkeitsabscheider für Direktmethanol-Brennstoffzellensysteme

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4546534B2 (ja) * 2004-10-15 2010-09-15 シーメンス アクチエンゲゼルシヤフト 使い捨てカートリッジ内のｄｎａまたはタンパク質の総合的かつ自動的な分析装置、このようなカートリッジの製造方法、およびこのようなカートリッジを使用したｄｎａまたはタンパク質分析のための操作方法
EP1888235A1 (en) * 2005-06-06 2008-02-20 Decision Biomarkers Incorporated Assays based on liquid flow over arrays
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
AU2009293019A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care Inc. Solute concentration measurement device and related methods
WO2010055466A1 (en) * 2008-11-13 2010-05-20 Koninklijke Philips Electronics N.V. Interfacing an inlet to a capillary channel of a microfluidic system
EP3284494A1 (en) 2009-07-30 2018-02-21 Tandem Diabetes Care, Inc. Portable infusion pump system
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 (en) * 2014-08-15 2016-02-17 Carpegen GmbH Device for separating bubbles from a fluid
ES2667430B1 (es) * 2016-10-05 2019-02-20 Univ Zaragoza Dispositivo conector para circuitos microfluidicos

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552090B1 (en) * 1992-01-17 1995-06-14 Wesley H. Verkaart Orientation-independent device and method for removal of gas for a cellular fluid
DE10010587A1 (de) * 2000-03-03 2001-09-06 Roche Diagnostics Gmbh System zur Bestimmung von Analytkonzentrationen in Körperflüssigkeiten

Family Cites Families (14)

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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
AT356796B (de) 1976-05-24 1980-05-27 Biedermann Helmut Tropfkammer
DE2634121C2 (de) 1975-08-28 1983-05-05 Helmut Dr. 6020 Innsbruck Biedermann Tropfkammer
SE7907266L (sv) 1978-09-01 1980-03-02 Instrumentarium Oy Vattenavskiljare for gasanalysator
IL77109A0 (en) 1985-11-20 1986-04-29 Leibinsohn Saul Drip chamber for infusion apparatus
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
JPH0623758A (ja) 1992-07-03 1994-02-01 Sutaaraito Kogyo Kk 合成樹脂中空体の製造方法
US5830185A (en) * 1995-10-12 1998-11-03 Instrumentarium Corp. Position-independent fluid trap
US5674200A (en) 1996-02-05 1997-10-07 Filtertek Inc. Air eliminator
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
JP2001324975A (ja) 2000-05-15 2001-11-22 Fuji Xerox Co Ltd 画像処理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552090B1 (en) * 1992-01-17 1995-06-14 Wesley H. Verkaart Orientation-independent device and method for removal of gas for a cellular fluid
DE10010587A1 (de) * 2000-03-03 2001-09-06 Roche Diagnostics Gmbh System zur Bestimmung von Analytkonzentrationen in Körperflüssigkeiten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023619A1 (de) * 2007-05-18 2008-11-20 Samsung SDI Co., Ltd., Suwon Mischer mit integrierter Gasabscheidevorrichtung und Gas-/Flüssigkeitsabscheider für Direktmethanol-Brennstoffzellensysteme
DE102007023619B4 (de) * 2007-05-18 2009-07-02 Samsung SDI Co., Ltd., Suwon Mischer mit integrierter Gasabscheidevorrichtung und Gas-/Flüssigkeitsabscheider für Direktmethanol-Brennstoffzellensysteme

Also Published As

Publication number Publication date
CA2457629C (en) 2008-07-15
US20050000364A1 (en) 2005-01-06
EP1425100A2 (de) 2004-06-09
WO2003015919A2 (de) 2003-02-27
WO2003015919A3 (de) 2003-11-06
AU2002327829A1 (en) 2003-03-03
JP4113841B2 (ja) 2008-07-09
JP2004538136A (ja) 2004-12-24
US7682430B2 (en) 2010-03-23
CA2457629A1 (en) 2003-02-27
DE10140565A1 (de) 2003-03-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8181 Inventor (new situation)

Inventor name: KROEMER, PETER, 67146 DEIDESHEIM, DE

Inventor name: KOELKER, KARL-HEINZ, 67269 GRUENSTADT, DE

Inventor name: OCVIRK, GREGOR, DR., 68239 MANNHEIM, DE

Inventor name: EFFENHAUSER, CARLO, DR., 69469 WEINHEIM, DE

8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110301