MXPA03003565A - Dispositivo de pipetado automatico con enjuague. - Google Patents

Dispositivo de pipetado automatico con enjuague.

Info

Publication number
MXPA03003565A
MXPA03003565A MXPA03003565A MXPA03003565A MXPA03003565A MX PA03003565 A MXPA03003565 A MX PA03003565A MX PA03003565 A MXPA03003565 A MX PA03003565A MX PA03003565 A MXPA03003565 A MX PA03003565A MX PA03003565 A MXPA03003565 A MX PA03003565A
Authority
MX
Mexico
Prior art keywords
working chamber
rinsing
circuit
pipetting device
automatic pipetting
Prior art date
Application number
MXPA03003565A
Other languages
English (en)
Inventor
Khaled Abou-Saleh
Original Assignee
Junior Instruments
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 Junior Instruments filed Critical Junior Instruments
Publication of MXPA03003565A publication Critical patent/MXPA03003565A/es

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
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection 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
    • G01N35/1004—Cleaning sample transfer devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/382—Diluting, dispersing or mixing samples using pistons of different sections
    • 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
    • G01N2035/00178—Special arrangements of analysers
    • G01N2035/00326—Analysers with modular structure
    • 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
    • G01N2035/1006—Rinsing only the inside of the tip
    • 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
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves

Landscapes

  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Cleaning In General (AREA)
  • Reciprocating Pumps (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

La invencion se refiere a un dispositivo que comprende dos unidades de bombeo vastago/piston (1, 2) de las cuales se accionan las bielas en traslacion por medios motores comunes (MC). La camara de trabajo de esas dos unidades de bombeo (1, 2) se conecta a un circuito que comprende sucesivamente un conducto que emerge en una reserva de liquido (RL) de enjuague, o dos valvulas electromagneticas sucesivas (EV1, EV2) y un tubo (TS) conectado a medios de pipetado (AP), conectandose la camara de trabajo mas grande en la parte de ese circuito que proporciona la union entre las valvulas electromagneticas (EV1, EV2) mientras que la otra camara de trabajo se conecta en la parte del circuito ubicada entre la segunda valvula electromagnetica (EV2) y los medios de pipetado (AP).
MXPA03003565A 2000-10-24 2001-10-11 Dispositivo de pipetado automatico con enjuague. MXPA03003565A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0013775A FR2815719B1 (fr) 2000-10-24 2000-10-24 Dispositif de pipetage automatique avec rincage
PCT/FR2001/003183 WO2002035243A1 (fr) 2000-10-24 2001-10-11 Dispositif de pipetage automatique avec rincage

Publications (1)

Publication Number Publication Date
MXPA03003565A true MXPA03003565A (es) 2004-09-10

Family

ID=8855788

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03003565A MXPA03003565A (es) 2000-10-24 2001-10-11 Dispositivo de pipetado automatico con enjuague.

Country Status (23)

Country Link
US (1) US20040028565A1 (es)
EP (1) EP1328817B1 (es)
JP (1) JP2004517307A (es)
KR (1) KR20030045840A (es)
CN (1) CN1313829C (es)
AR (1) AR031153A1 (es)
AT (1) ATE357666T1 (es)
AU (2) AU2001295706B2 (es)
BR (1) BR0114889A (es)
CA (1) CA2426721A1 (es)
DE (1) DE60127433T2 (es)
ES (1) ES2282298T3 (es)
FR (1) FR2815719B1 (es)
IL (1) IL155216A0 (es)
MX (1) MXPA03003565A (es)
NO (1) NO20031756L (es)
NZ (1) NZ525317A (es)
PL (1) PL362211A1 (es)
RU (1) RU2272296C2 (es)
TW (1) TWI224982B (es)
UA (1) UA75099C2 (es)
WO (1) WO2002035243A1 (es)
ZA (1) ZA200303127B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2836400B1 (fr) * 2002-02-25 2004-07-09 Junior Instruments Dispositif de pipetage automatique de precision
CA2512353A1 (en) * 2004-07-16 2006-01-16 Stemcell Technologies Inc. Automated pipette machine
FR2895920B1 (fr) * 2006-01-06 2008-04-18 Gilson Sas Soc Par Actions Sim Pipette multivolumes.
FR2895919B1 (fr) * 2006-01-11 2008-03-14 Pulssar Technologies Sarl Dispositif de pompage.
FR2904066B1 (fr) * 2006-07-18 2012-08-24 Pulssar Technologies Unite de pompage a duree de vie elevee.
DE102008058063A1 (de) * 2008-11-18 2010-05-20 Diasys Diagnostic Systems Gmbh Automatisierte Analysevorrichtung mit einer automatischen Pipettiervorrichtung und mit zwei Pumpeinheiten verschiedener Kapazitäten
EP2282213A1 (en) * 2009-08-04 2011-02-09 F. Hoffmann-La Roche AG Sample preparation dosing unit
EP2490811B1 (en) * 2009-10-21 2016-05-25 Biocartis NV Manifold for a fluidic cartridge
GB201021826D0 (en) 2010-12-21 2011-02-02 Delaval Holding Ab Milk sampling
US10807117B2 (en) * 2015-10-05 2020-10-20 Tokyo Electron Limited Dispense nozzle with a dynamic liquid plug
CN107684936B (zh) * 2017-10-23 2018-07-20 扬州市恒厚科技发展有限公司 一种化学试剂装置
CN107790202A (zh) * 2017-10-25 2018-03-13 陈志桂 一种化学试剂装置
CN109374913B (zh) * 2018-09-06 2022-06-14 迪瑞医疗科技股份有限公司 一种液路系统装置及控制方法
CN114127247B (zh) * 2019-09-24 2024-07-23 深圳华大智造科技股份有限公司 流体运输系统、方法及应用该系统、方法的流体使用装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575130A (en) * 1968-07-31 1971-04-13 Eastman Kodak Co Indicating mechanism
US3572130A (en) * 1969-08-27 1971-03-23 Nat Instr Lab Inc Liquid sample pick-up and dispensing apparatus
CH500378A (de) * 1970-06-13 1970-12-15 Istmatec S A Dosier-Kolbenpumpe
US3666420A (en) * 1970-11-09 1972-05-30 Bodenseewerk Perkin Elmer Co Apparatus for automatically carrying out chemical analyses
FR2126496A5 (en) * 1971-02-08 1972-10-06 Mangin Jacques Liq sampler and blender - using air-lock to prevent inter-contaminati of biological samples
FR2137308B1 (es) * 1971-05-18 1975-01-17 Hoffmann La Roche
BE791890A (fr) * 1971-11-26 1973-03-16 Rohe Scientific Corp Echantillonneur et dilueur
JPS5722112Y2 (es) * 1977-02-25 1982-05-13
US4199013A (en) * 1977-04-01 1980-04-22 Packard Instrument Company, Inc. Liquid sample aspirating and/or dispensing system
JPS58129366A (ja) * 1982-01-29 1983-08-02 Olympus Optical Co Ltd 分配分注方法
US4729876A (en) * 1984-11-27 1988-03-08 Nova Celltrak, Inc. Blood analysis system
DE3603632A1 (de) * 1986-02-06 1987-08-13 Bodenseewerk Perkin Elmer Co Spuelfluessigkeitspumpe
JPH0833320B2 (ja) * 1986-03-20 1996-03-29 株式会社東芝 自動化学分析装置
WO1989010191A1 (en) * 1988-04-18 1989-11-02 Buergisser Ernst Pipette device
US5232664A (en) * 1991-09-18 1993-08-03 Ventana Medical Systems, Inc. Liquid dispenser
US5314825A (en) * 1992-07-16 1994-05-24 Schiapparelli Biosystems, Inc. Chemical analyzer
US5305788A (en) * 1992-08-13 1994-04-26 Whitey Co. Stream selector for process analyzer
CA2132270A1 (en) * 1993-10-28 1995-04-29 Erich Lerch Automatic pipetting apparatus having a cleaning device

Also Published As

Publication number Publication date
IL155216A0 (en) 2003-11-23
NO20031756D0 (no) 2003-04-15
RU2272296C2 (ru) 2006-03-20
ES2282298T3 (es) 2007-10-16
US20040028565A1 (en) 2004-02-12
FR2815719A1 (fr) 2002-04-26
TWI224982B (en) 2004-12-11
UA75099C2 (en) 2006-03-15
ATE357666T1 (de) 2007-04-15
ZA200303127B (en) 2004-04-23
CN1313829C (zh) 2007-05-02
AR031153A1 (es) 2003-09-10
NO20031756L (no) 2003-06-24
BR0114889A (pt) 2003-10-07
CN1471639A (zh) 2004-01-28
DE60127433D1 (de) 2007-05-03
AU9570601A (en) 2002-05-06
DE60127433T2 (de) 2007-11-29
EP1328817A1 (fr) 2003-07-23
NZ525317A (en) 2006-03-31
FR2815719B1 (fr) 2003-01-17
KR20030045840A (ko) 2003-06-11
WO2002035243A1 (fr) 2002-05-02
JP2004517307A (ja) 2004-06-10
AU2001295706B2 (en) 2006-05-11
EP1328817B1 (fr) 2007-03-21
PL362211A1 (en) 2004-10-18
CA2426721A1 (fr) 2002-05-02

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