DE69326773D1 - Leckprüfungsverfahren in einer automatischen pipettiervorrichtung - Google Patents

Leckprüfungsverfahren in einer automatischen pipettiervorrichtung

Info

Publication number
DE69326773D1
DE69326773D1 DE69326773T DE69326773T DE69326773D1 DE 69326773 D1 DE69326773 D1 DE 69326773D1 DE 69326773 T DE69326773 T DE 69326773T DE 69326773 T DE69326773 T DE 69326773T DE 69326773 D1 DE69326773 D1 DE 69326773D1
Authority
DE
Germany
Prior art keywords
detection method
leak detection
pipetting device
automatic pipetting
automatic
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
DE69326773T
Other languages
English (en)
Other versions
DE69326773T2 (de
Inventor
Masaaki Takeda
Yuko Kato
Hitomi Katagi
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 Aloka Medical 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 DE69326773D1 publication Critical patent/DE69326773D1/de
Application granted granted Critical
Publication of DE69326773T2 publication Critical patent/DE69326773T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sampling And Sample Adjustment (AREA)
DE69326773T 1992-09-02 1993-08-31 Leckprüfungsverfahren in einer automatischen pipettiervorrichtung Expired - Lifetime DE69326773T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23460392A JP2578296B2 (ja) 1992-09-02 1992-09-02 自動分注装置における漏れ検出方法
PCT/JP1993/001228 WO1994006020A1 (en) 1992-09-02 1993-08-31 Leakage detection method in automatic pipetting apparatus

Publications (2)

Publication Number Publication Date
DE69326773D1 true DE69326773D1 (de) 1999-11-18
DE69326773T2 DE69326773T2 (de) 2000-03-09

Family

ID=16973624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69326773T Expired - Lifetime DE69326773T2 (de) 1992-09-02 1993-08-31 Leckprüfungsverfahren in einer automatischen pipettiervorrichtung

Country Status (6)

Country Link
EP (1) EP0658769B1 (de)
JP (1) JP2578296B2 (de)
AU (1) AU4982193A (de)
CA (1) CA2143674C (de)
DE (1) DE69326773T2 (de)
WO (1) WO1994006020A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537880A (en) * 1995-06-07 1996-07-23 Abbott Laboratories Automatic pipetting apparatus with leak detection and method of detecting a leak
US5750881A (en) * 1995-07-13 1998-05-12 Chiron Diagnostics Corporation Method and apparatus for aspirating and dispensing sample fluids
US6158269A (en) * 1995-07-13 2000-12-12 Bayer Corporation Method and apparatus for aspirating and dispensing sample fluids
US6060320A (en) * 1997-12-05 2000-05-09 Bayer Corporation Method of verifying aspirated volume in automatic diagnostic system
US6121049A (en) * 1997-12-05 2000-09-19 Bayer Corporation Method of verifying aspirated volume in automatic diagnostic system
US6022747A (en) * 1998-07-10 2000-02-08 Bayer Corporation Blood clot detector
US6370942B1 (en) * 2000-05-15 2002-04-16 Dade Behring Inc. Method for verifying the integrity of a fluid transfer
US6484556B1 (en) * 2000-11-13 2002-11-26 Ortho Clinical Diagnostics, Inc. Thin film detection during fluid aspiration
JP4613283B2 (ja) * 2001-02-02 2011-01-12 アークレイ株式会社 微量液の供給装置および混合装置
JP3811652B2 (ja) * 2002-03-05 2006-08-23 株式会社日立ハイテクノロジーズ 分注装置及びそれを用いた自動分析装置
EP1776963A1 (de) 2005-10-19 2007-04-25 Gbf-Gesellschaft Für Biotechnologische Forschung Mbh Hexosylceramiden als Adjuvantien und ihre Verwendung in pharmazeutischen Zusammensetzungen
JP4373427B2 (ja) 2005-11-15 2009-11-25 エフ．ホフマン−ラ ロシュ アーゲー 電気的滴下監視
EP1785731A1 (de) * 2005-11-15 2007-05-16 Roche Diagnostics GmbH Elektrische Tropfenüberwachung
DE102005060862B3 (de) * 2005-12-20 2007-06-28 Stratec Biomedical Systems Ag Verfahren und Vorrichtung zur Beurteilung eines Dosiervorgangs
JP2009198308A (ja) * 2008-02-21 2009-09-03 Olympus Corp 攪拌装置および分析装置
JP5186430B2 (ja) * 2009-04-27 2013-04-17 日立アロカメディカル株式会社 分注装置
EP2317299A1 (de) 2009-10-28 2011-05-04 Brand Gmbh + Co Kg Verfahren zur Dichtigkeitsprüfung von handgehaltenen Kolbenhubpipetten sowie Dichtigkeits-Prüfeinrichtung dafür
EP3434373A1 (de) 2017-07-27 2019-01-30 Eppendorf AG Pipettiervorrichtung mit funktionsprüfung und verfahren zur funktionsprüfung einer pipettiervorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164957A (en) * 1980-05-23 1981-12-18 Aloka Co Ltd Automatic dispenser
JPH067115B2 (ja) * 1985-03-01 1994-01-26 株式会社日立製作所 自動分析装置
JPH0326453Y2 (de) * 1985-07-20 1991-06-07
JPS6224151A (ja) * 1985-07-24 1987-02-02 Toshiba Corp 自動化学分析装置における吸引吐出装置
JPS6394149A (ja) * 1986-10-08 1988-04-25 Toshiba Corp 電解質濃度測定システム
JPH01219564A (ja) * 1988-02-26 1989-09-01 Toshiba Corp 自動化学分析装置
EP0341438A3 (de) * 1988-05-13 1990-11-28 Abbott Laboratories Pneumatischer Sensor
FI90207C (fi) * 1992-05-04 1994-01-10 Wallac Oy Pipettilaitteisto

Also Published As

Publication number Publication date
JP2578296B2 (ja) 1997-02-05
CA2143674C (en) 2000-01-11
EP0658769B1 (de) 1999-10-13
EP0658769A1 (de) 1995-06-21
AU4982193A (en) 1994-03-29
WO1994006020A1 (en) 1994-03-17
JPH0682463A (ja) 1994-03-22
EP0658769A4 (de) 1995-12-27
CA2143674A1 (en) 1994-03-17
DE69326773T2 (de) 2000-03-09

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Legal Events

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