DE102009000529A1 - Mikrofluidischer Chip mit Druckmesseinrichtung - Google Patents

Mikrofluidischer Chip mit Druckmesseinrichtung Download PDF

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Publication number
DE102009000529A1
DE102009000529A1 DE102009000529A DE102009000529A DE102009000529A1 DE 102009000529 A1 DE102009000529 A1 DE 102009000529A1 DE 102009000529 A DE102009000529 A DE 102009000529A DE 102009000529 A DE102009000529 A DE 102009000529A DE 102009000529 A1 DE102009000529 A1 DE 102009000529A1
Authority
DE
Germany
Prior art keywords
microfluidic chip
measuring channel
channel
chip
base plate
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
DE102009000529A
Other languages
German (de)
English (en)
Inventor
Tobias Dr. Baier
Rainer Gransee
Friedhelm Dr. Schönfeld
Frithjof Von Dr. Germar
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.)
Institut fuer Mikrotechnik Mainz GmbH
Original Assignee
Institut fuer Mikrotechnik Mainz 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 Institut fuer Mikrotechnik Mainz GmbH filed Critical Institut fuer Mikrotechnik Mainz GmbH
Priority to DE102009000529A priority Critical patent/DE102009000529A1/de
Priority to PCT/EP2010/050924 priority patent/WO2010086328A1/fr
Publication of DE102009000529A1 publication Critical patent/DE102009000529A1/de
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
    • 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
    • B01L2200/143—Quality control, feedback systems
    • B01L2200/146—Employing pressure sensors
    • 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • 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
    • B01L3/502715—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 interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optical Measuring Cells (AREA)
DE102009000529A 2009-01-30 2009-01-30 Mikrofluidischer Chip mit Druckmesseinrichtung Ceased DE102009000529A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102009000529A DE102009000529A1 (de) 2009-01-30 2009-01-30 Mikrofluidischer Chip mit Druckmesseinrichtung
PCT/EP2010/050924 WO2010086328A1 (fr) 2009-01-30 2010-01-27 Puce microfluidique pourvue d'un dispositif manométrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009000529A DE102009000529A1 (de) 2009-01-30 2009-01-30 Mikrofluidischer Chip mit Druckmesseinrichtung

Publications (1)

Publication Number Publication Date
DE102009000529A1 true DE102009000529A1 (de) 2010-08-19

Family

ID=41809072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009000529A Ceased DE102009000529A1 (de) 2009-01-30 2009-01-30 Mikrofluidischer Chip mit Druckmesseinrichtung

Country Status (2)

Country Link
DE (1) DE102009000529A1 (fr)
WO (1) WO2010086328A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011081887A1 (de) 2011-08-31 2013-02-28 Robert Bosch Gmbh Polymerschichtsystem-Drucksensorvorrichtung und Polymerschichtsystem-Drucksensorverfahren
DE102012218096A1 (de) 2012-10-04 2014-04-24 Robert Bosch Gmbh Mikrofluidisches Schichtsystem zur Messung von Fluiddrücken
WO2016008962A1 (fr) 2014-07-18 2016-01-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Capteur pour détecter un fluide dans un canal de fluide
DE102017101221A1 (de) 2017-01-23 2018-07-26 Testo SE & Co. KGaA Verfahren zur Charakterisierung eines Flüssigkeitstransports einer transparenten Flüssigkeit, korrespondierende Flüssigkeitstransport-Charakterisierungsvorrichtung und korrespondierendes Trägermaterial

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115165196A (zh) * 2022-07-13 2022-10-11 清华大学 微流控压力传感器、检测方法、设备、系统和存储介质

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020033193A1 (en) * 2000-08-04 2002-03-21 Mcneely Michael R. Remote valving for microfluidic flow control
DE10116674C2 (de) 2001-04-04 2003-08-14 Eppendorf Ag Vorrichtung zur Detektion von Fluiden in einem mikrofluidischen Bauteil
US20030233862A1 (en) * 2002-05-13 2003-12-25 Wise Kensall D. Separation microcolumn assembly for a microgas chromatograph and the like
US20050121324A1 (en) * 2003-09-05 2005-06-09 Caliper Life Sciences, Inc. Analyte injection system
WO2007014336A1 (fr) 2005-07-27 2007-02-01 President And Fellows Of Harvard College Determination de la pression dans des systemes microfluidiques
DE102005062174B3 (de) 2005-12-23 2007-05-31 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Meßchip
US20080153152A1 (en) * 2006-11-22 2008-06-26 Akira Wakabayashi Microfluidic chip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193471B1 (en) * 1999-06-30 2001-02-27 Perseptive Biosystems, Inc. Pneumatic control of formation and transport of small volume liquid samples
US7743928B2 (en) * 2002-09-07 2010-06-29 Timothy Crowley Integrated apparatus and methods for treating liquids
DE112006000642B4 (de) * 2005-03-18 2014-03-13 Nanyang Technological University Mikrofluidischer Sensor zur Messung der Grenzflächenspannung und Verfahren zum Messen der Grenzflächenspannung
GB0710957D0 (en) * 2007-06-07 2007-07-18 Norchip As A device for carrying out cell lysis and nucleic acid extraction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020033193A1 (en) * 2000-08-04 2002-03-21 Mcneely Michael R. Remote valving for microfluidic flow control
DE10116674C2 (de) 2001-04-04 2003-08-14 Eppendorf Ag Vorrichtung zur Detektion von Fluiden in einem mikrofluidischen Bauteil
US20030233862A1 (en) * 2002-05-13 2003-12-25 Wise Kensall D. Separation microcolumn assembly for a microgas chromatograph and the like
US20050121324A1 (en) * 2003-09-05 2005-06-09 Caliper Life Sciences, Inc. Analyte injection system
WO2007014336A1 (fr) 2005-07-27 2007-02-01 President And Fellows Of Harvard College Determination de la pression dans des systemes microfluidiques
DE102005062174B3 (de) 2005-12-23 2007-05-31 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Meßchip
US20080153152A1 (en) * 2006-11-22 2008-06-26 Akira Wakabayashi Microfluidic chip

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
"A low-cost and highly integrated fiber optical pressure sensor system", F. Ceyssens et al., Sensors and Actuators A, 2008 81-86
"A microfluidic experimental platform with internal Pressure measurements" M. J. Kohl et al., Sensors and Actuators A, 2005 212-221
Aufsatz "Micromachined Channel/Pressure Sensor Systems for Micro Flow Studies", J. Liu et al., 7th International Conference Solid-State Sensors and Actuators, 1993, Yokohama, Transducers '93
Chuan-Hua Chen et al., Journal of Microelectromechanical Systems, Vol. 11, No. 6, Dec. 2002, pp 672-683 *
Chuan-Hua Chen et al., Journal of Microelectromechanical Systems, Vol. 11, No. 6, Dec. 2002, pp 672-683 U-Rohr-Manometer, Wikipedia-Artikel vom 4.11.2008, S. 1-2, http://de.wikipedia.org/w/ index.php?title=U-Rohr-Manometer&oldid=52623568 J.Q.Liu et al., Proc. 7th Int. Conf. Solid-State Sensors and Actuators, Transducers'93, 1993, pp 995-999 F.Ceyssens et al., Sensors and Actuators A, 2008, pp 81-86 M.J.Kohl et al., Sensors and Actuators A, 2005, pp 212-221
F.Ceyssens et al., Sensors and Actuators A, 2008, pp 81-86 *
J.Q.Liu et al., Proc. 7th Int. Conf. Solid-State Sensors and Actuators, Transducers'93, 1993, pp 995-999 *
M.J.Kohl et al., Sensors and Actuators A, 2005, pp 212-221 *
U-Rohr-Manometer, Wikipedia-Artikel vom 4.11.2008, S. 1-2, http://de.wikipedia.org/w/ index.php?title=U-Rohr-Manometer&oldid=52623568 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011081887A1 (de) 2011-08-31 2013-02-28 Robert Bosch Gmbh Polymerschichtsystem-Drucksensorvorrichtung und Polymerschichtsystem-Drucksensorverfahren
WO2013029836A1 (fr) 2011-08-31 2013-03-07 Robert Bosch Gmbh Dispositif capteur de pression à système de couches polymères et procédé utilisant ce capteur de pression à système de couches polymères
US9766144B2 (en) 2011-08-31 2017-09-19 Robert Bosch Gmbh Polymer layer system pressure sensor device, and polymer layer system pressure sensor method
DE102012218096A1 (de) 2012-10-04 2014-04-24 Robert Bosch Gmbh Mikrofluidisches Schichtsystem zur Messung von Fluiddrücken
DE102012218096B4 (de) * 2012-10-04 2016-01-14 Robert Bosch Gmbh Mikrofluidisches Schichtsystem zur Messung von Fluiddrücken
WO2016008962A1 (fr) 2014-07-18 2016-01-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Capteur pour détecter un fluide dans un canal de fluide
DE102014214026A1 (de) 2014-07-18 2016-01-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sensor zum Erfassen einer Flüssigkeit in einem Fluidkanal
US10156537B2 (en) 2014-07-18 2018-12-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sensor for detecting a liquid in a fluid channel
DE102017101221A1 (de) 2017-01-23 2018-07-26 Testo SE & Co. KGaA Verfahren zur Charakterisierung eines Flüssigkeitstransports einer transparenten Flüssigkeit, korrespondierende Flüssigkeitstransport-Charakterisierungsvorrichtung und korrespondierendes Trägermaterial
US10722884B2 (en) 2017-01-23 2020-07-28 Testo SE & Co. KGaA Method for characterizing a liquid transport of a transparent liquid, corresponding liquid transport characterization apparatus and corresponding substrate material

Also Published As

Publication number Publication date
WO2010086328A1 (fr) 2010-08-05

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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: GERMAR, FRITHJOF VON, DR., 48155 MUENSTER, DE

Inventor name: SCHOENFELD, FRIEDHELM, DR., 55131 MAINZ, DE

Inventor name: GRANSEE, RAINER, 55129 MAINZ, DE

Inventor name: BAIER, TOBIAS, DR., 55131 MAINZ, DE

R016 Response to examination communication
R082 Change of representative

Representative=s name: MEHLER ACHLER PATENTANWAELTE, DE

Representative=s name: MEHLER ACHLER PATENTANWAELTE, 65185 WIESBADEN, DE

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20140501