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WO1991016979A3 - Dispositif de lavage de laboratoire a l'aide d'un courant tourbillonnaire - Google Patents

Dispositif de lavage de laboratoire a l'aide d'un courant tourbillonnaire Download PDF

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Publication number
WO1991016979A3
WO1991016979A3 PCT/US1991/003190 US9103190W WO9116979A3 WO 1991016979 A3 WO1991016979 A3 WO 1991016979A3 US 9103190 W US9103190 W US 9103190W WO 9116979 A3 WO9116979 A3 WO 9116979A3
Authority
WO
WIPO (PCT)
Prior art keywords
outlet
liquid
sidewalls
sidewall
laboratory
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/US1991/003190
Other languages
English (en)
Other versions
WO1991016979A2 (fr
Inventor
John R Wells
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.)
Source Scientific Systems Inc
Original Assignee
Source Scientific Systems Inc
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 Source Scientific Systems Inc filed Critical Source Scientific Systems Inc
Publication of WO1991016979A2 publication Critical patent/WO1991016979A2/fr
Publication of WO1991016979A3 publication Critical patent/WO1991016979A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L13/00—Cleaning or rinsing apparatus
    • B01L13/02—Cleaning or rinsing apparatus for receptacle or instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • 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
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082—Test tubes per se
    • 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
    • G01N35/0098—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

On utilise un appareil de manipulation de liquide afin de laver les parois latérales de divers récipients de laboratoire. L'appareil est particulièrement utile pour laver les parois latérales de puits de plaques de microtitration revêtues d'une couche et afin de laver des particules magnétiques attirées sur les parois latérales d'un récipient de laboratoire comprenant un aimant à force latérale. L'appareil comprend une sonde (5) dotée d'une entrée (6) et d'une sortie (7). L'entrée aspire du liquide (2) provenant du récipient (1) de laboratoire. La sortie (7) expulse le liquide dans le récipient (1) de laboratoire. Plus particulièrement, la sortie est courbée de manière à orienter le courant de lavage contre la paroi latérale (3) du puits afin de créer un courant tourbillonnaire de liquide de lavage (2) sur ladite paroi latérale (3). Dans le cas de particules magnétiques, la sortie (7) courbée sert à expulser du liquide de lavage (2) avec une force suffisante pour déloger les particules magnétiques (10) de ladite paroi latérale (3) dudit récipient (1) de laboratoire.
PCT/US1991/003190 1990-05-08 1991-05-08 Dispositif de lavage de laboratoire a l'aide d'un courant tourbillonnaire Ceased WO1991016979A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52116090A 1990-05-08 1990-05-08
US521,160 1990-05-08

Publications (2)

Publication Number Publication Date
WO1991016979A2 WO1991016979A2 (fr) 1991-11-14
WO1991016979A3 true WO1991016979A3 (fr) 1992-03-19

Family

ID=24075616

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/003190 Ceased WO1991016979A2 (fr) 1990-05-08 1991-05-08 Dispositif de lavage de laboratoire a l'aide d'un courant tourbillonnaire

Country Status (3)

Country Link
US (1) US5325609A (fr)
EP (1) EP0482165A1 (fr)
WO (1) WO1991016979A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620894A (en) * 1995-06-16 1997-04-15 Glaxo Wellcome Inc. Apparatus for automated biological cell harvesting
JP2001514732A (ja) * 1995-09-21 2001-09-11 パストゥール サノフィ ダイアグノスティクス 反応容器を洗浄するための手段及び方法
US6143578A (en) * 1996-05-10 2000-11-07 Bayer Corporation Method and apparatus for wash, resuspension, recollection and localization of magnetizable particles in assays using magnetic separation technology
DE19712575C2 (de) * 1997-03-26 2000-05-11 Desaga Gmbh C Inkubationsvorrichtung
US5951783A (en) * 1998-05-15 1999-09-14 Bio-Tek Holdings, Inc. Universal washing apparatus for microtiter plate and the like
DE10159334A1 (de) * 2001-12-03 2003-06-18 Hilti Ag Vorrichtung zum Reinigen eines Bohrloches
CA2449240C (fr) * 2002-11-14 2016-01-05 Ortho-Clinical Diagnostics, Inc. Procede de lavage permettant d'eliminer les composants indesirables dans les echantillons analyses
US20040096983A1 (en) 2002-11-14 2004-05-20 Jacobs Merrit N. Wash process for a sample being analyzed
DE102010049037B4 (de) 2010-10-21 2020-11-19 Stratec Biomedical Ag Vorrichtung und Verfahren zur Erfassung der Füllstandshöhe einer Flüssigkeit zur Überwachung eines Dispense/Aspirate-Prozesses in Reaktionsgefäßen
US9545648B2 (en) * 2012-05-31 2017-01-17 Siemens Healthcare Diagnostics Inc. Magnetic particle washing apparatus and method
US9744570B2 (en) 2013-04-30 2017-08-29 Grenova, Llc Pipette tip washing device
US10285564B2 (en) 2013-04-30 2019-05-14 Grenova, Inc. Pipette tip washing device
EP2991776B8 (fr) 2013-04-30 2020-04-22 Grenova, Inc. Dispositif de lavage d'embout de pipette
WO2017139262A1 (fr) * 2016-02-12 2017-08-17 Grenova, Llc Dispositif de lavage d'embout de pipette

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE117870C (fr) *
US4106155A (en) * 1976-10-06 1978-08-15 Cortex Research Corporation Apparatus for washing contaminated laboratory containers
US4160457A (en) * 1977-10-31 1979-07-10 Shell Oil Company Tool joint cleaner
US4341568A (en) * 1980-06-27 1982-07-27 Beckman Instruments, Inc. Method and apparatus for washing objects
EP0209353A1 (fr) * 1985-07-17 1987-01-21 Hybritech Incorporated Appareil pour laver des perles
EP0210014A2 (fr) * 1985-07-05 1987-01-28 Cetus Corporation Appareil automatisé de traitement de liquide et procédé avec traiteur de plaques
EP0328859A1 (fr) * 1988-01-08 1989-08-23 Roche Diagnostics GmbH Appareil pour le lavage d'un tube d'essais et/ou la surface extérieure d'un corps de bille de réaction
EP0410645A2 (fr) * 1989-07-24 1991-01-30 Technicon Instruments Corporation Appareil et méthode pour analyses automatiques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939101A (en) * 1931-09-30 1933-12-12 Randolph V Bingham Method of and apparatus for blending pulp
US2309290A (en) * 1939-11-25 1943-01-26 Hartford Empire Co Cooling nozzle for tempering hollow glassware
US2302078A (en) * 1939-11-25 1942-11-17 Hartford Empire Co Cooling nozzle for bottles and other glass containers
US3849830A (en) * 1973-09-18 1974-11-26 W Wagner Test tube washer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE117870C (fr) *
US4106155A (en) * 1976-10-06 1978-08-15 Cortex Research Corporation Apparatus for washing contaminated laboratory containers
US4160457A (en) * 1977-10-31 1979-07-10 Shell Oil Company Tool joint cleaner
US4341568A (en) * 1980-06-27 1982-07-27 Beckman Instruments, Inc. Method and apparatus for washing objects
EP0210014A2 (fr) * 1985-07-05 1987-01-28 Cetus Corporation Appareil automatisé de traitement de liquide et procédé avec traiteur de plaques
EP0209353A1 (fr) * 1985-07-17 1987-01-21 Hybritech Incorporated Appareil pour laver des perles
EP0328859A1 (fr) * 1988-01-08 1989-08-23 Roche Diagnostics GmbH Appareil pour le lavage d'un tube d'essais et/ou la surface extérieure d'un corps de bille de réaction
EP0410645A2 (fr) * 1989-07-24 1991-01-30 Technicon Instruments Corporation Appareil et méthode pour analyses automatiques

Also Published As

Publication number Publication date
US5325609A (en) 1994-07-05
EP0482165A1 (fr) 1992-04-29
WO1991016979A2 (fr) 1991-11-14

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