CA2121499C - Liquid aspirating method - Google Patents

Liquid aspirating method

Info

Publication number
CA2121499C
CA2121499C CA002121499A CA2121499A CA2121499C CA 2121499 C CA2121499 C CA 2121499C CA 002121499 A CA002121499 A CA 002121499A CA 2121499 A CA2121499 A CA 2121499A CA 2121499 C CA2121499 C CA 2121499C
Authority
CA
Canada
Prior art keywords
aspirating
nozzle tip
red blood
volume
blood plasma
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
CA002121499A
Other languages
English (en)
French (fr)
Other versions
CA2121499A1 (en
Inventor
Junichi Kawanabe
Masaaki Takeda
Hitomi Katagi
Yuko Kato
Gregory A. Bielarczyk
Rosie L. Magee
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 CA2121499A1 publication Critical patent/CA2121499A1/en
Application granted granted Critical
Publication of CA2121499C publication Critical patent/CA2121499C/en
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)
CA002121499A 1991-10-18 1992-10-15 Liquid aspirating method Expired - Fee Related CA2121499C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3271482A JP2515938B2 (ja) 1991-10-18 1991-10-18 液体の吸引方法
JP271482/91 1991-10-18
PCT/JP1992/001344 WO1993008476A1 (en) 1991-10-18 1992-10-15 Method of sucking liquid

Publications (2)

Publication Number Publication Date
CA2121499A1 CA2121499A1 (en) 1993-04-29
CA2121499C true CA2121499C (en) 1999-12-14

Family

ID=17500663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002121499A Expired - Fee Related CA2121499C (en) 1991-10-18 1992-10-15 Liquid aspirating method

Country Status (8)

Country Link
US (1) US5488874A (Sortimente)
EP (1) EP0608423B1 (Sortimente)
JP (1) JP2515938B2 (Sortimente)
AU (1) AU664390B2 (Sortimente)
CA (1) CA2121499C (Sortimente)
DE (1) DE69220499T2 (Sortimente)
TW (1) TW221670B (Sortimente)
WO (1) WO1993008476A1 (Sortimente)

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 (Sortimente) 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
DE69220499T2 (de) 1997-10-16
AU2771892A (en) 1993-05-21
JPH05107253A (ja) 1993-04-27

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