WO2023020981A3 - Dispensiervorrichtung, zentrifuge mit einer solchen dispensiervorrichtung und verfahren zum reinigen von dispensierdüsen - Google Patents

Dispensiervorrichtung, zentrifuge mit einer solchen dispensiervorrichtung und verfahren zum reinigen von dispensierdüsen Download PDF

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Publication number
WO2023020981A3
WO2023020981A3 PCT/EP2022/072745 EP2022072745W WO2023020981A3 WO 2023020981 A3 WO2023020981 A3 WO 2023020981A3 EP 2022072745 W EP2022072745 W EP 2022072745W WO 2023020981 A3 WO2023020981 A3 WO 2023020981A3
Authority
WO
WIPO (PCT)
Prior art keywords
dispenser
reaction vessel
unit
inlet
nozzles
Prior art date
Application number
PCT/EP2022/072745
Other languages
English (en)
French (fr)
Other versions
WO2023020981A2 (de
Inventor
Wolfgang Mann
Frank FEIST
Original Assignee
Bluecatbio 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 Bluecatbio Gmbh filed Critical Bluecatbio Gmbh
Priority to CA3229406A priority Critical patent/CA3229406A1/en
Publication of WO2023020981A2 publication Critical patent/WO2023020981A2/de
Publication of WO2023020981A3 publication Critical patent/WO2023020981A3/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/026—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having blocks or racks of reaction cells or cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1002—Reagent dispensers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1004—Cleaning sample transfer devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1065—Multiple transfer devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/04—Periodical feeding or discharging; Control arrangements therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00346—Heating or cooling arrangements
    • G01N2035/00425—Heating or cooling means associated with pipettes or the like, e.g. for supplying sample/reagent at given temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00465—Separating and mixing arrangements
    • G01N2035/00495—Centrifuges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1065—Multiple transfer devices
    • G01N2035/1076—Multiple transfer devices plurality or independently movable heads

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

Die Erfindung betrifft eine Dispensiervorrichtung mit einem Linearantrieb zum relativen Bewegen einer Reaktionsgefäßeinheit entlang einer Dispensiereinheit mit zumindest zwei Dispensierköpfen, die zumindest jeweils eine Dispensierdüse aufweisen, so dass eine Reaktionsgefäßeinheit unter den Dispensierdüsen der Dispensiereinheit angeordnet werden kann, um zumindest ein Reaktionsgefäß der Reaktionsgefäßeinheit zu befüllen, Pumpen, welche jeweils mit einer Flüssigkeitsleitung mit einem der Dispensierköpfe verbunden sind, um eine flüssigen Reagenz zu dem jeweiligen Dispensierkopf zu fördern. Die Erfindung zeichnet sich dadurch aus, dass vor den beiden Pumpen jeweils ein Pumpenventil mit einem ersten und einem zweiten Eingang und einem Ausgang angeordnet ist, wobei der Ausgang mit der jeweiligen Pumpe, der erste Eingang mit einem gemeinsamen Reagenzienvorrat und der zweite Eingang jeweils mit einem individuellen Reagenzienvorrat verbindbar sind.
PCT/EP2022/072745 2021-08-16 2022-08-15 Dispensiervorrichtung, zentrifuge mit einer solchen dispensiervorrichtung und verfahren zum reinigen von dispensierdüsen WO2023020981A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3229406A CA3229406A1 (en) 2021-08-16 2022-08-15 Dispensing device, centrifuge with such a dispensing device and method for cleaning dispensing nozzles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021121265.0 2021-08-16
DE102021121265.0A DE102021121265B4 (de) 2021-08-16 2021-08-16 Dispensiervorrichtung, Zentrifuge mit einer solchen Dispensiervorrichtung und Verfahren zum Reinigen von Dispensierdüsen

Publications (2)

Publication Number Publication Date
WO2023020981A2 WO2023020981A2 (de) 2023-02-23
WO2023020981A3 true WO2023020981A3 (de) 2023-04-20

Family

ID=83193630

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/072745 WO2023020981A2 (de) 2021-08-16 2022-08-15 Dispensiervorrichtung, zentrifuge mit einer solchen dispensiervorrichtung und verfahren zum reinigen von dispensierdüsen

Country Status (3)

Country Link
CA (1) CA3229406A1 (de)
DE (1) DE102021121265B4 (de)
WO (1) WO2023020981A2 (de)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188159U (de) * 1981-05-27 1982-11-29
JPS5887462A (ja) * 1981-11-20 1983-05-25 Hitachi Ltd 液体試料分析装置
JPS59182368A (ja) * 1983-03-31 1984-10-17 Hitachi Ltd 多項目自動分析装置の分注機構
US4991451A (en) * 1989-06-22 1991-02-12 Nova Biomedical Corporation Probe wiping
DE19635004C1 (de) * 1996-08-30 1997-11-20 Opaljena Ges Fuer Optische Ana Spülwannensystem für einen Multipipettor
EP1424130A2 (de) * 2002-11-26 2004-06-02 CyBio AG Mehrkanaldosiervorrichtung mit automatischer Kalibrierung
JP2014122839A (ja) * 2012-12-21 2014-07-03 Nippon Koden Corp 検体分析装置
WO2018234420A1 (de) * 2017-06-20 2018-12-27 Bluecatbio Gmbh Zentrifuge
KR102079021B1 (ko) * 2018-11-29 2020-02-19 (주) 비앤비 방사성 특성평가를 위한 자동화된 방사성핵종 화학 분리방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472672A (en) 1993-10-22 1995-12-05 The Board Of Trustees Of The Leland Stanford Junior University Apparatus and method for polymer synthesis using arrays
US6824738B1 (en) 2000-04-14 2004-11-30 Discovery Partners International, Inc. System and method for treatment of samples on solid supports
US6696298B2 (en) 2001-12-07 2004-02-24 Biosearch Technologies, Inc. Multi-channel reagent dispensing apparatus
DE102012015083B3 (de) 2012-07-30 2013-08-08 Scienion Ag Dispenserkopf mit mehreren verschiebbaren Dispensern
DE102016101163A1 (de) 2016-01-22 2017-07-27 Bluecatbio Gmbh Zentrifuge
CN110121650B (zh) 2016-12-27 2023-03-31 株式会社日立高新技术 喷嘴清洗器以及使用该喷嘴清洗器的自动分析装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188159U (de) * 1981-05-27 1982-11-29
JPS5887462A (ja) * 1981-11-20 1983-05-25 Hitachi Ltd 液体試料分析装置
JPS59182368A (ja) * 1983-03-31 1984-10-17 Hitachi Ltd 多項目自動分析装置の分注機構
US4991451A (en) * 1989-06-22 1991-02-12 Nova Biomedical Corporation Probe wiping
DE19635004C1 (de) * 1996-08-30 1997-11-20 Opaljena Ges Fuer Optische Ana Spülwannensystem für einen Multipipettor
EP1424130A2 (de) * 2002-11-26 2004-06-02 CyBio AG Mehrkanaldosiervorrichtung mit automatischer Kalibrierung
JP2014122839A (ja) * 2012-12-21 2014-07-03 Nippon Koden Corp 検体分析装置
WO2018234420A1 (de) * 2017-06-20 2018-12-27 Bluecatbio Gmbh Zentrifuge
KR102079021B1 (ko) * 2018-11-29 2020-02-19 (주) 비앤비 방사성 특성평가를 위한 자동화된 방사성핵종 화학 분리방법

Also Published As

Publication number Publication date
CA3229406A1 (en) 2023-02-23
DE102021121265B4 (de) 2024-03-07
DE102021121265A1 (de) 2023-02-16
WO2023020981A2 (de) 2023-02-23

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