DE69220499T2 - Methode zum ansaugen einer flüssigkeit - Google Patents

Methode zum ansaugen einer flüssigkeit

Info

Publication number
DE69220499T2
DE69220499T2 DE69220499T DE69220499T DE69220499T2 DE 69220499 T2 DE69220499 T2 DE 69220499T2 DE 69220499 T DE69220499 T DE 69220499T DE 69220499 T DE69220499 T DE 69220499T DE 69220499 T2 DE69220499 T2 DE 69220499T2
Authority
DE
Germany
Prior art keywords
nozzle tip
suction
sucked
blood plasma
red blood
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 - Fee Related
Application number
DE69220499T
Other languages
German (de)
English (en)
Other versions
DE69220499D1 (de
Inventor
Gregory A. Lombard Il 60148 Bielarczyk
Hitomi Mitaka-Shi Tokyo 181 Katagi
Yuko Mitaka-Shi Tokyo 181 Kato
Junichi Mitaka-Shi Tokyo 181 Kawanabe
Rosie L. Oak Park Il 60302 Magee
Masaaki Mitaka-Shi Tokyo 181 Takeda
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.)
Hitachi Ltd
Abbott Laboratories
Original Assignee
Aloka Co Ltd
Abbott Laboratories
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 Aloka Co Ltd, Abbott Laboratories filed Critical Aloka Co Ltd
Publication of DE69220499D1 publication Critical patent/DE69220499D1/de
Application granted granted Critical
Publication of DE69220499T2 publication Critical patent/DE69220499T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N35/1081—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices characterised by the means for relatively moving the transfer device and the containers in an horizontal plane
    • G01N35/109—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices characterised by the means for relatively moving the transfer device and the containers in an horizontal plane with two horizontal degrees of freedom
    • 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
    • G01N2035/1025—Fluid level sensing
    • 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
    • G01N2035/1027—General features of the devices
    • G01N2035/1034—Transferring microquantities of liquid

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69220499T 1991-10-18 1992-10-15 Methode zum ansaugen einer flüssigkeit Expired - Fee Related DE69220499T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3271482A JP2515938B2 (ja) 1991-10-18 1991-10-18 液体の吸引方法
PCT/JP1992/001344 WO1993008476A1 (en) 1991-10-18 1992-10-15 Method of sucking liquid

Publications (2)

Publication Number Publication Date
DE69220499D1 DE69220499D1 (de) 1997-07-24
DE69220499T2 true DE69220499T2 (de) 1997-10-16

Family

ID=17500663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220499T Expired - Fee Related DE69220499T2 (de) 1991-10-18 1992-10-15 Methode zum ansaugen einer flüssigkeit

Country Status (8)

Country Link
US (1) US5488874A (cg-RX-API-DMAC7.html)
EP (1) EP0608423B1 (cg-RX-API-DMAC7.html)
JP (1) JP2515938B2 (cg-RX-API-DMAC7.html)
AU (1) AU664390B2 (cg-RX-API-DMAC7.html)
CA (1) CA2121499C (cg-RX-API-DMAC7.html)
DE (1) DE69220499T2 (cg-RX-API-DMAC7.html)
TW (1) TW221670B (cg-RX-API-DMAC7.html)
WO (1) WO1993008476A1 (cg-RX-API-DMAC7.html)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06331632A (ja) * 1993-05-19 1994-12-02 Sutatsuku Syst:Kk サンプリング分注装置およびその吸入異常判定方法
US6158269A (en) * 1995-07-13 2000-12-12 Bayer Corporation Method and apparatus for aspirating and dispensing sample fluids
US5750881A (en) * 1995-07-13 1998-05-12 Chiron Diagnostics Corporation Method and apparatus for aspirating and dispensing sample fluids
US5915282A (en) * 1995-12-14 1999-06-22 Abbott Laboratories Fluid handler and method of handling a fluid
US5965828A (en) * 1995-12-14 1999-10-12 Abbott Laboratories Fluid handler and method of handling a fluid
US5723795A (en) * 1995-12-14 1998-03-03 Abbott Laboratories Fluid handler and method of handling a fluid
JP3492870B2 (ja) 1996-11-20 2004-02-03 株式会社日立製作所 自動分析装置
US6121049A (en) * 1997-12-05 2000-09-19 Bayer Corporation Method of verifying aspirated volume in automatic diagnostic system
US6060320A (en) * 1997-12-05 2000-05-09 Bayer Corporation Method of verifying aspirated volume in automatic diagnostic system
JP2000121511A (ja) * 1998-10-13 2000-04-28 Hitachi Koki Co Ltd 自動分離抽出装置及びその制御方法
US6689323B2 (en) * 1998-10-30 2004-02-10 Agilent Technologies Method and apparatus for liquid transfer
JP4045475B2 (ja) * 1999-09-06 2008-02-13 東洋紡績株式会社 核酸・蛋白質精製装置
DE19946525A1 (de) * 1999-09-28 2001-05-03 Fraunhofer Ges Forschung Vorrichtung zur Aufnahme und Abgabe kleinster Flüssigkeitsmengen
US6370942B1 (en) 2000-05-15 2002-04-16 Dade Behring Inc. Method for verifying the integrity of a fluid transfer
US6393898B1 (en) * 2000-05-25 2002-05-28 Symyx Technologies, Inc. High throughput viscometer and method of using same
ATE313805T1 (de) * 2001-03-09 2006-01-15 Hamilton Bonaduz Ag Verfahren und vorrichtung zur beurteilung eines flüssigkeitsdosierungsvorgangs
DE10210908A1 (de) * 2002-03-05 2003-12-04 Alfred Nordheim Vorrichtung zum Aufbringen von flüssigen Medien und Verfahren dazu
DE102004063358A1 (de) * 2004-12-23 2006-07-06 Georg-August-Universität Göttingen Verfahren zur Bestimmung der Viskosität und Viskosimeter
US7998751B2 (en) * 2005-04-26 2011-08-16 Siemens Healthcare Diagnostics Inc. Method and apparatus for aspirating and dispensing small liquid samples in an automated clinical analyzer
US7477997B2 (en) 2005-12-19 2009-01-13 Siemens Healthcare Diagnostics Inc. Method for ascertaining interferants in small liquid samples in an automated clinical analyzer
DE102005060862B3 (de) * 2005-12-20 2007-06-28 Stratec Biomedical Systems Ag Verfahren und Vorrichtung zur Beurteilung eines Dosiervorgangs
JP2009025248A (ja) * 2007-07-23 2009-02-05 Olympus Corp 自動分析装置及び分注方法
US7634378B2 (en) * 2007-11-30 2009-12-15 Siemens Healthcare Diagnostics Inc. Detection of insufficient sample during aspiration with a pipette
JP5305794B2 (ja) * 2008-09-05 2013-10-02 株式会社東芝 自動分析装置
US8307697B2 (en) * 2010-04-14 2012-11-13 Ortho-Clinical Diagnostics, Inc. Method for estimating viscosity
JP2012021892A (ja) * 2010-07-15 2012-02-02 Hitachi High-Technologies Corp 自動分析装置及び分注方法
US9494496B2 (en) 2011-07-08 2016-11-15 Hitachi High-Technologies Corporation Solid-phase extraction apparatus and viscosity measurement apparatus
JP6635661B2 (ja) * 2015-02-26 2020-01-29 株式会社日立ハイテクノロジーズ 自動分析装置及び試料希釈攪拌方法
GB201601667D0 (en) * 2016-01-29 2016-03-16 Ge Healthcare Bio Sciences Ab Improvements in and relating to liquid fraction collectors
EP3502656B1 (en) * 2017-12-22 2022-09-21 Tecan Trading Ag A pipetting apparatus, a liquid handling system and a method of controlling pipetting
JP6946202B2 (ja) * 2018-01-15 2021-10-06 株式会社日立ハイテク 自動分析装置
JP7245135B2 (ja) * 2019-09-03 2023-03-23 京セラ株式会社 プレウォッシュ方法、液体吸引装置及びピペット
EP4296684A1 (en) * 2022-06-20 2023-12-27 Tecan Trading AG Liquid interface estimation for liquid aspiration

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999538A (en) * 1975-05-22 1976-12-28 Buren Philpot V Jun Method of blood viscosity determination
JPS56130658A (en) * 1980-03-19 1981-10-13 Olympus Optical Co Ltd Dispenser
JPS56164957A (en) * 1980-05-23 1981-12-18 Aloka Co Ltd Automatic dispenser
JPS5847164U (ja) * 1981-09-22 1983-03-30 東亜医用電子株式会社 自動希釈装置
JPS58105066A (ja) * 1981-12-17 1983-06-22 Toshiba Corp 自動化学分析装置における吸引吐出装置
JPS5980661A (ja) * 1982-10-29 1984-05-10 Sumitomo Chem Co Ltd Ｎ−フエニルテトラヒドロフタルイミド誘導体、その製造法およびそれを有効成分とする除草剤
JPS60165552A (ja) * 1984-02-09 1985-08-28 Toshiba Corp 生化学自動分析装置
JPS60207062A (ja) * 1984-03-31 1985-10-18 Toshiba Corp 自動化学分析装置における吸引吐出装置
JPS60224071A (ja) * 1984-04-20 1985-11-08 Sankyo Co Ltd 試薬などのピペツテイング方法
JPS6154427A (ja) * 1984-08-27 1986-03-18 Mitsui Petrochem Ind Ltd 高粘度液体に好適な自動粘度測定装置
US4675301A (en) * 1985-04-01 1987-06-23 Eastman Kodak Company Method for correcting for changes in air pressure above a liquid to be dispensed from a container mounted on a probe
JPS6375565A (ja) * 1986-09-18 1988-04-05 Toshiba Corp サンプリングモニタ
KR920003040B1 (ko) * 1989-11-27 1992-04-13 주식회사 에스케이씨 자동점도 측정장치
JPH06154427A (ja) * 1992-11-24 1994-06-03 Mukai Masami ダイエット支援玩具

Also Published As

Publication number Publication date
AU664390B2 (en) 1995-11-16
DE69220499D1 (de) 1997-07-24
TW221670B (cg-RX-API-DMAC7.html) 1994-03-11
US5488874A (en) 1996-02-06
EP0608423A4 (en) 1994-11-23
EP0608423A1 (en) 1994-08-03
EP0608423B1 (en) 1997-06-18
WO1993008476A1 (en) 1993-04-29
JP2515938B2 (ja) 1996-07-10
CA2121499A1 (en) 1993-04-29
CA2121499C (en) 1999-12-14
AU2771892A (en) 1993-05-21
JPH05107253A (ja) 1993-04-27

Similar Documents

Publication Publication Date Title
DE69220499T2 (de) Methode zum ansaugen einer flüssigkeit
DE69229053T2 (de) Methode zum verdünnen einer hochviskosen flüssigkeit
DE69205613T2 (de) Flüssigkeitsausgabe mit Behälterbodendetektion.
DE69210662T2 (de) Abstand zwischen Spitze und Oberfläche zur optimalen Abgeben einer Flüssigkeit
EP0618426B1 (de) System zur Dosierung von Flüssigkeiten
DE69730893T2 (de) Vorbehandlungsgerät
DE60118374T2 (de) Abgabe flüssiger tropfen auf poröse sprödbrüchige substrate
DE4214430C2 (de) Probenverteilungsverfahren
DE69737619T2 (de) Waschgerät für automatische Analysevorrichtung
DE60316900T2 (de) Analysevorrichtung
DE3229118C2 (cg-RX-API-DMAC7.html)
DE68927011T2 (de) Flüssigkeitsanalyseapparat mit sehr geringem übertrag und zugehöriges verfahren
DE69220500T2 (de) Vorrichtung zum messen der viskosität einer flüssigkeit
DE7925075U1 (de) Pipettier- und dosiervorrichtung
DE69008216T2 (de) Mundstückform zur Regelung einer Flüssigkeitsausgabe.
DE69618715T2 (de) Absaugen einer Flüssigkeit aus einem geschlossenen Behälter
DE3839896C2 (cg-RX-API-DMAC7.html)
DE2540028C3 (cg-RX-API-DMAC7.html)
WO2008055757A1 (de) Verfahren zum feststellen einer verstopfung, eines koagels oder eines pfropfens an der aufnahmeöffnung einer dosiernadel
DE3217591C2 (de) Analysengerät zur Untersuchung von durch Luftpakete und/oder Standardflüssigkeit getrennten Flüssigkeitsproben
EP3118628B1 (de) Verfahren zum pipettieren von flüssigkeiten in einem automatischen analysegerät
DE1214905B (de) Elektrisches Zaehlgeraet fuer in einer Fluessigkeit suspendierte Teilchen
DE4314180C2 (de) Vorrichtung zum Überführen von Proben in einem Analysegerät
DE1673343B2 (de) Automatische Aliquot-Teileinrichtung
DE69914841T2 (de) Verfahren und Vorrrichtung zur Probenentnahme aus einem Teströhrchen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee