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EP1036594A3 - Multichannel droplet generator - Google Patents

Multichannel droplet generator Download PDF

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Publication number
EP1036594A3
EP1036594A3 EP00104462A EP00104462A EP1036594A3 EP 1036594 A3 EP1036594 A3 EP 1036594A3 EP 00104462 A EP00104462 A EP 00104462A EP 00104462 A EP00104462 A EP 00104462A EP 1036594 A3 EP1036594 A3 EP 1036594A3
Authority
EP
European Patent Office
Prior art keywords
droplet generator
dispensing
dispensed
volumes
multichannel
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.)
Granted
Application number
EP00104462A
Other languages
German (de)
French (fr)
Other versions
EP1036594A2 (en
EP1036594B1 (en
Inventor
Thomas Moore
Sebastian Pobering
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.)
Cybio Instruments GmbH
Original Assignee
Cybio Instruments 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 Cybio Instruments GmbH filed Critical Cybio Instruments GmbH
Publication of EP1036594A2 publication Critical patent/EP1036594A2/en
Publication of EP1036594A3 publication Critical patent/EP1036594A3/en
Application granted granted Critical
Publication of EP1036594B1 publication Critical patent/EP1036594B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0268—Drop counters; Drop formers using pulse dispensing or spraying, eg. inkjet type, piezo actuated ejection of droplets from capillaries
    • 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
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Mehrkanal-Tropfengenerator zur Abgabe mehrerer gleich großer Flüssigkeitsvolumina im Bereich von 0,5 - 1µl mit einer Dosiereinrichtung 1, einer elastischen Verbindung 2, einem Verteiler 3 und mehreren Auslässen 4, über welche die Flüssigkeitsvolumina kontaktfrei abgegeben werden und die nach Abgabe vollständig entleert werden, wodurch reproduzierbar stets die gleichen Volumina abgegeben werden.

Figure 00000001
Multi-channel drop generator for dispensing several liquid volumes of the same size in the range of 0.5 - 1µl with a metering device 1, an elastic connection 2, a distributor 3 and several outlets 4, via which the liquid volumes are dispensed without contact and which are completely emptied after dispensing, whereby the same volumes are always reproducibly dispensed.
Figure 00000001
EP00104462A 1999-03-08 2000-03-07 Multichannel droplet generator Expired - Lifetime EP1036594B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19911456 1999-03-08
DE19911456A DE19911456A1 (en) 1999-03-08 1999-03-08 Multi-channel drop generator

Publications (3)

Publication Number Publication Date
EP1036594A2 EP1036594A2 (en) 2000-09-20
EP1036594A3 true EP1036594A3 (en) 2001-01-24
EP1036594B1 EP1036594B1 (en) 2005-06-15

Family

ID=7901017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104462A Expired - Lifetime EP1036594B1 (en) 1999-03-08 2000-03-07 Multichannel droplet generator

Country Status (3)

Country Link
EP (1) EP1036594B1 (en)
JP (1) JP2000258438A (en)
DE (2) DE19911456A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10000691A1 (en) * 2000-01-10 2001-07-26 Fraunhofer Ges Forschung Micro nozzle system
DE10236029A1 (en) 2002-08-02 2004-02-19 Cybio Systems Gmbh Device for dispensing and monitoring the luminescence of individual samples in multi-sample arrangements
DE10255595A1 (en) * 2002-11-26 2004-06-03 Cybio Ag Multi-channel dosing device with automatic calibration
ITMI20031900A1 (en) * 2003-10-03 2005-04-04 Delta Biolog S R L DEVICE FOR THE UNIFORM DISTRIBUTION AND SUCTION OF SMALL QUANTITIES OF FLUIDS.
DE102006030068A1 (en) 2006-06-28 2008-01-03 M2P-Labs Gmbh Apparatus and method for the supply and removal of fluids in shaken microreactors arrays
CN104880353B (en) * 2015-06-11 2017-12-29 中国矿业大学 A kind of multichannel air-flow uniform wet coal sample device
DE102016015700A1 (en) 2016-12-21 2018-06-21 Bayer Pharma Aktiengesellschaft metering
CN114225987B (en) * 2021-11-15 2023-03-07 北京理工大学 Double-droplet generation device capable of being controlled respectively

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508878A (en) * 1965-12-29 1970-04-28 Yeda Res & Dev Containers for dispensing drop-size quantities of liquids
US4314259A (en) * 1980-06-16 1982-02-02 Arthur D. Little, Inc. Apparatus for providing an array of fine liquid droplets particularly suited for ink-jet printing
EP0180591A1 (en) * 1984-04-10 1986-05-14 Prolic Ag Dispensing device for liquids.
US4730197A (en) * 1985-11-06 1988-03-08 Pitney Bowes Inc. Impulse ink jet system
US5334352A (en) * 1992-09-23 1994-08-02 Icn Biomedicals, Inc. Manifold construction
US5441204A (en) * 1993-06-10 1995-08-15 United Air Specialists, Inc. Electrostatic fluid distribution nozzle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508878A (en) * 1965-12-29 1970-04-28 Yeda Res & Dev Containers for dispensing drop-size quantities of liquids
US4314259A (en) * 1980-06-16 1982-02-02 Arthur D. Little, Inc. Apparatus for providing an array of fine liquid droplets particularly suited for ink-jet printing
EP0180591A1 (en) * 1984-04-10 1986-05-14 Prolic Ag Dispensing device for liquids.
US4730197A (en) * 1985-11-06 1988-03-08 Pitney Bowes Inc. Impulse ink jet system
US5334352A (en) * 1992-09-23 1994-08-02 Icn Biomedicals, Inc. Manifold construction
US5441204A (en) * 1993-06-10 1995-08-15 United Air Specialists, Inc. Electrostatic fluid distribution nozzle

Also Published As

Publication number Publication date
JP2000258438A (en) 2000-09-22
DE50010538D1 (en) 2005-07-21
EP1036594A2 (en) 2000-09-20
DE19911456A1 (en) 2000-09-14
EP1036594B1 (en) 2005-06-15

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