ES2167383T3 - Aparato de analisis con comprobacion automatica de la rectitud de la aguja de la pipeta. - Google Patents

Aparato de analisis con comprobacion automatica de la rectitud de la aguja de la pipeta.

Info

Publication number
ES2167383T3
ES2167383T3 ES95105891T ES95105891T ES2167383T3 ES 2167383 T3 ES2167383 T3 ES 2167383T3 ES 95105891 T ES95105891 T ES 95105891T ES 95105891 T ES95105891 T ES 95105891T ES 2167383 T3 ES2167383 T3 ES 2167383T3
Authority
ES
Spain
Prior art keywords
needle
pipette
reference block
tip
replacement
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.)
Expired - Lifetime
Application number
ES95105891T
Other languages
English (en)
Inventor
Guido Bonacina
Thomas Caratsch
Rolf Moser
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of ES2167383T3 publication Critical patent/ES2167383T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/282—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring roundness
    • 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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N35/1011—Control of the position or alignment of the transfer device
    • G01N2035/1013—Confirming presence of tip
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/113332—Automated chemical analysis with conveyance of sample along a test line in a container or rack
    • Y10T436/114998—Automated chemical analysis with conveyance of sample along a test line in a container or rack with treatment or replacement of aspirator element [e.g., cleaning, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

LA INVENCION SE REFIERE A UN APARATO DE ANALISIS QUE CONTIENE LOS SIGUIENTES COMPONENTES: A) UNA PLACA (12) BASICA DISPUESTA DE FORMA HORIZONTAL SOBRE EL RECIPIENTE (13 O 23) PRIMARIO Y EL RECIPIENTE (31) SECUNDARIO, B) UNA AGUJA (42) DE PIPETADO COMPUESTA DE UNA MATERIAL CONDUCTOR ELECTRICO, UNIDO A TRAVES DE UNA CONDUCCION (99) CON UN DISPOSITIVO (96) DOSIFICADOR PARA LA TRANSMISION DE VOLUMEN DE LIQUIDO PREVIAMENTE DETERMINADO A PARTIR DE UN RECIPIENTE (13 O 23) PRIMARIO A UN RECIPIENTE (31) SECUNDARIO, C) UN DISPOSITIVO (51-55) DE TRANSPORTE PARA EL TRANSPORTE CONTROLADO DE LA AGUJA (42) DE PIPETADO EN TRES DIRECCIONES VERTICALES UNA CON RESPECTO A OTRA (DIRECCION X, Y, Z). DOS DE LAS DIRECCIONES DE TRANSPORTE (X O DIRECCION Y) DISCURREN DE FORMA HORIZONTAL Y LA TERCERA DIRECCION DE TRANSPORTE (DIRECCION Z) DISCURRE VERTICALMENTE Y, D) UN EQUIPO PARA EL CONTROL DEL DISPOSITIVO (96) DOSIFICADOR Y DEL DISPOSITIVO (51-55) DE TRANSPORTE, PARA LA PRUEBA DE LA RECTITUD DE LA AGUJA (42) DE PIPETADO, EL APARATO DE ANALISIS CONTIENE LOS SIGUIENTES MEDIOS: E) MEDIO PARA LA GUIA DE LA PUNTA DE LA AGUJA (42) DE PIPETADO ALREDEDOR DEL PERIMETRO DEL BORDE SUPERIOR DE UN CUERPO (45) DE REFERENCIA. LA PUNTA DE LA AGUJA (42) DE PIPETADO SE GUIA A UNA DISTANCIA (D) DETERMINADA CON RESPECTO AL BORDE SUPERIOR, CUYA DISTANCIA ES UNA MEDIDA PARA LA CURVATURA ADMISIBLE DE LA AGUJA DE PIPETADO, Y F) UN CIRCUITO PARA EL REGISTRO DE UN CONTACTO ELECTRICO ENTRE LA PUNTA DE LA AGUJA (42) DE PIPETADO Y EL CUERPO (45) DE REFERENCIA.
ES95105891T 1994-05-02 1995-04-20 Aparato de analisis con comprobacion automatica de la rectitud de la aguja de la pipeta. Expired - Lifetime ES2167383T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH138294 1994-05-02

Publications (1)

Publication Number Publication Date
ES2167383T3 true ES2167383T3 (es) 2002-05-16

Family

ID=4209128

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95105891T Expired - Lifetime ES2167383T3 (es) 1994-05-02 1995-04-20 Aparato de analisis con comprobacion automatica de la rectitud de la aguja de la pipeta.

Country Status (7)

Country Link
US (1) US5512247A (es)
EP (1) EP0681160B1 (es)
JP (1) JP2799301B2 (es)
AT (1) ATE210273T1 (es)
CA (1) CA2147737A1 (es)
DE (1) DE59509892D1 (es)
ES (1) ES2167383T3 (es)

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US6171555B1 (en) 1995-04-17 2001-01-09 Ontogen Corporation Reaction block docking station
US5609826A (en) * 1995-04-17 1997-03-11 Ontogen Corporation Methods and apparatus for the generation of chemical libraries
US5985214A (en) * 1997-05-16 1999-11-16 Aurora Biosciences Corporation Systems and methods for rapidly identifying useful chemicals in liquid samples
US6604054B2 (en) 2000-02-29 2003-08-05 Gen-Probe, Inc. Method of detecting fluid flow through a conduit
DE10312197A1 (de) * 2003-03-19 2004-09-30 Roche Diagnostics Gmbh Probenbehandlungsgerät, insbesondere automatisches Analysegerät
AU2003903254A0 (en) * 2003-06-27 2003-07-10 Invetech Pty Ltd Method and apparatus for sampling a fluid
EP1615037A1 (en) * 2004-07-06 2006-01-11 Boehringer Mannheim Gmbh An apparatus for liquid handling with multiple transfer tools
US7804599B2 (en) * 2008-07-24 2010-09-28 MGM Instruments, Inc. Fluid volume verification system
JP5410254B2 (ja) * 2009-12-03 2014-02-05 安井器械株式会社 検体検査の検査前処理方法と装置
US9046507B2 (en) * 2010-07-29 2015-06-02 Gen-Probe Incorporated Method, system and apparatus for incorporating capacitive proximity sensing in an automated fluid transfer procedure
JP5705579B2 (ja) * 2011-02-18 2015-04-22 株式会社日立ハイテクノロジーズ 分析装置
EP2705929B1 (de) * 2012-09-06 2021-04-14 Siemens Healthcare Diagnostics Products GmbH Justagesystem für ein Transfersystem in einem in vitro-Diagnostiksystem
CN103743916B (zh) * 2013-12-23 2016-04-06 江苏泽成生物技术有限公司 一种全自动化学发光免疫分析仪
JP6407588B2 (ja) * 2014-07-04 2018-10-17 キヤノンメディカルシステムズ株式会社 自動分析装置
JP5899302B2 (ja) * 2014-12-22 2016-04-06 株式会社日立ハイテクノロジーズ 自動分析装置
US9714855B2 (en) 2015-01-26 2017-07-25 Arad Ltd. Ultrasonic water meter
US9623405B2 (en) 2015-03-03 2017-04-18 HighRes Biosolutions, Inc. Pipettor system
EP3441143B1 (en) * 2017-08-08 2022-04-13 Roche Diagnostics GmbH Laboratory instrument base plate
DE102017126277B3 (de) 2017-11-09 2018-12-06 Ma Micro Automation Gmbh Prüfverfahren und Prüfvorrichtung
DE102017012225B4 (de) 2017-11-09 2021-12-23 Ma Micro Automation Gmbh Prüfverfahren und Prüfvorrichtung
US11680954B2 (en) 2020-06-12 2023-06-20 HighRes Biosolutions, Inc. Automatic assaying system and methods therefor
EP4016085A1 (en) 2020-12-21 2022-06-22 Tecan Trading AG Iterative liquid aspiration

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1413261A (fr) * 1964-09-30 1965-10-08 Nukem Gmbh Procédé et dispositif pour la mesure de la rectitude et des variations de diamètre de barres et de tubes
JPH0711526B2 (ja) * 1985-07-13 1995-02-08 株式会社島津製作所 自動サンプリング装置
CH671526A5 (es) * 1985-12-17 1989-09-15 Hamilton Bonaduz Ag
US5104621A (en) * 1986-03-26 1992-04-14 Beckman Instruments, Inc. Automated multi-purpose analytical chemistry processing center and laboratory work station
US5055263A (en) * 1988-01-14 1991-10-08 Cyberlab, Inc. Automated pipetting system
US5306510A (en) * 1988-01-14 1994-04-26 Cyberlab, Inc. Automated pipetting system
JPH02203269A (ja) * 1989-01-31 1990-08-13 Shimadzu Corp 自動試料注入装置における針曲がり検出方法
ATE154981T1 (de) * 1990-04-06 1997-07-15 Perkin Elmer Corp Automatisiertes labor für molekularbiologie
DE59308553D1 (de) * 1992-02-13 1998-06-25 Hoffmann La Roche Automatische Pipettiervorrichtung
US5270210A (en) * 1992-07-16 1993-12-14 Schiapparelli Biosystems, Inc. Capacitive sensing system and wash/alignment station for a chemical analyzer

Also Published As

Publication number Publication date
EP0681160A1 (de) 1995-11-08
CA2147737A1 (en) 1995-11-03
US5512247A (en) 1996-04-30
ATE210273T1 (de) 2001-12-15
JP2799301B2 (ja) 1998-09-17
DE59509892D1 (de) 2002-01-17
EP0681160B1 (de) 2001-12-05
JPH0843403A (ja) 1996-02-16

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