AR031153A1 - Pipeteador automatico con enjuague - Google Patents

Pipeteador automatico con enjuague

Info

Publication number
AR031153A1
AR031153A1 ARP010104962A ARP010104962A AR031153A1 AR 031153 A1 AR031153 A1 AR 031153A1 AR P010104962 A ARP010104962 A AR P010104962A AR P010104962 A ARP010104962 A AR P010104962A AR 031153 A1 AR031153 A1 AR 031153A1
Authority
AR
Argentina
Prior art keywords
circuit
pumping chamber
pumping
pipeteador
rinse
Prior art date
Application number
ARP010104962A
Other languages
English (en)
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 AR031153A1 publication Critical patent/AR031153A1/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)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Cleaning In General (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Reciprocating Pumps (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

El dispositivo segun la invencion comprende dos unidades de bombeo (1, 2) de tipo cilindro piston cuyas varillas son impulsadas por traslacion por una motorizacion comun (MC). La cámara de bombeo de estas dos unidades de bombeo (1, 2) está conectada a un circuito que comprende sucesivamente un conducto que desemboca en una reserva de líquido de enjuague (RL), dos electroválvulas sucesivas (EV1, EV2) y un tubo (T8) empalmado a medios de pipeteado (AP), estando conectada la cámara de bombeo más grande en la parte de dicho circuito que asegura la union entre las dos electroválvulas (EV1, EV2) en tanto que la otra cámara de bombeo está conectada en la parte de circuito situada entre la segunda electroválvula (EV2) y los medios de pipeteado (AP).
ARP010104962A 2000-10-24 2001-10-23 Pipeteador automatico con enjuague AR031153A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0013775A FR2815719B1 (fr) 2000-10-24 2000-10-24 Dispositif de pipetage automatique avec rincage

Publications (1)

Publication Number Publication Date
AR031153A1 true AR031153A1 (es) 2003-09-10

Family

ID=8855788

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010104962A AR031153A1 (es) 2000-10-24 2001-10-23 Pipeteador 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) AU9570601A (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 (16)

* 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
JP5090908B2 (ja) * 2004-07-12 2012-12-05 ブイディジイ−フォン・デア・ゴルツ・ゲーエムベーハー 血液試料を自動的に調査する装置と方法
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
ES2579958T3 (es) * 2009-10-21 2016-08-17 Biocartis Nv Colector para un cartucho fluídico
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
US12292041B2 (en) 2019-09-24 2025-05-06 Mgi Tech Co., Ltd. Method and system for transportating fluid, and device employing system and method
JP7747982B2 (ja) * 2023-06-05 2025-10-02 東亜ディーケーケー株式会社 測定装置と測定方法

Family Cites Families (19)

* 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
SU750320A1 (ru) * 1976-06-30 1980-07-23 За витель Прибор дл набора жидких реагентов
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 (fr) * 1988-04-18 1989-11-02 Buergisser Ernst Dispositif de pipettage
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
CN1313829C (zh) 2007-05-02
MXPA03003565A (es) 2004-09-10
US20040028565A1 (en) 2004-02-12
EP1328817A1 (fr) 2003-07-23
WO2002035243A1 (fr) 2002-05-02
FR2815719B1 (fr) 2003-01-17
AU2001295706B2 (en) 2006-05-11
NZ525317A (en) 2006-03-31
AU9570601A (en) 2002-05-06
DE60127433D1 (de) 2007-05-03
ES2282298T3 (es) 2007-10-16
EP1328817B1 (fr) 2007-03-21
BR0114889A (pt) 2003-10-07
PL362211A1 (en) 2004-10-18
KR20030045840A (ko) 2003-06-11
TWI224982B (en) 2004-12-11
NO20031756L (no) 2003-06-24
UA75099C2 (en) 2006-03-15
ZA200303127B (en) 2004-04-23
DE60127433T2 (de) 2007-11-29
IL155216A0 (en) 2003-11-23
JP2004517307A (ja) 2004-06-10
ATE357666T1 (de) 2007-04-15
RU2272296C2 (ru) 2006-03-20
NO20031756D0 (no) 2003-04-15
FR2815719A1 (fr) 2002-04-26
CN1471639A (zh) 2004-01-28
CA2426721A1 (fr) 2002-05-02

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal