DE69128700T2 - Vorrichtung zur quantitativen Entnahme von Flüssigkeitsproben - Google Patents

Vorrichtung zur quantitativen Entnahme von Flüssigkeitsproben

Info

Publication number
DE69128700T2
DE69128700T2 DE69128700T DE69128700T DE69128700T2 DE 69128700 T2 DE69128700 T2 DE 69128700T2 DE 69128700 T DE69128700 T DE 69128700T DE 69128700 T DE69128700 T DE 69128700T DE 69128700 T2 DE69128700 T2 DE 69128700T2
Authority
DE
Germany
Prior art keywords
liquid samples
quantitative taking
quantitative
taking
samples
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
DE69128700T
Other languages
English (en)
Other versions
DE69128700D1 (de
Inventor
Toshiaki Sakka
Yukio Mitsuhisa
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Application granted granted Critical
Publication of DE69128700D1 publication Critical patent/DE69128700D1/de
Publication of DE69128700T2 publication Critical patent/DE69128700T2/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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • 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
    • 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
    • Y10T436/119163—Automated chemical analysis with aspirator of claimed structure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69128700T 1990-11-30 1991-11-29 Vorrichtung zur quantitativen Entnahme von Flüssigkeitsproben Expired - Fee Related DE69128700T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2333804A JP2969935B2 (ja) 1990-11-30 1990-11-30 液定量取出し装置

Publications (2)

Publication Number Publication Date
DE69128700D1 DE69128700D1 (de) 1998-02-19
DE69128700T2 true DE69128700T2 (de) 1998-07-16

Family

ID=18270138

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69128700T Expired - Fee Related DE69128700T2 (de) 1990-11-30 1991-11-29 Vorrichtung zur quantitativen Entnahme von Flüssigkeitsproben

Country Status (4)

Country Link
US (1) US5271902A (de)
EP (1) EP0488761B1 (de)
JP (1) JP2969935B2 (de)
DE (1) DE69128700T2 (de)

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DE69320632T2 (de) * 1992-06-08 1999-04-15 Behring Diagnostics Inc Flüssigkeitsspendersystem
DE19504579A1 (de) * 1995-02-11 1996-08-14 Boehringer Mannheim Gmbh Apparatur zur Detektion von Flüssigkeitsoberflächen
JP3630493B2 (ja) * 1995-03-20 2005-03-16 プレシジョン・システム・サイエンス株式会社 分注機を利用した液体処理方法およびその装置
JPH08338849A (ja) * 1995-04-11 1996-12-24 Precision Syst Sci Kk 液体の吸引判別方法およびこの方法により駆動制御される分注装置
US6250130B1 (en) 1995-07-10 2001-06-26 Bayer Corporation Method and apparatus for monitoring an aspirating and dispensing system
CA2177658A1 (en) * 1995-07-10 1997-01-11 Kurukundi Ramesh Murthy Volume detection apparatus and method
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
US6652481B1 (en) * 1997-02-19 2003-11-25 Innovative Human Services, Inc. Hygienic saliva compensation device with improved handheld and intra-oral collection device
US6388750B1 (en) 1998-12-17 2002-05-14 Beckman Coulter, Inc. Device and method for preliminary testing a neat serum sample in a primary collection tube
WO2000043751A1 (fr) * 1999-01-25 2000-07-27 Laboratory Of Molecular Biophotonics Adaptateur de pipette, pipette de mesure par absorbance, pointe, et procede et appareil de mesure par absorbance
JP4606543B2 (ja) * 2000-04-13 2011-01-05 パナソニック株式会社 光学特性計測装置における被検溶液量確認方法および計測系制御方法
US7470546B2 (en) * 2000-05-31 2008-12-30 Infineon Technologies Ag Method and arrangement for taking up a first medium, which is present in a first phase, into a capillary device
WO2002059626A1 (de) * 2001-01-25 2002-08-01 Tecan Trading Ag Pipettiervorrichtung
SE518648C2 (sv) * 2001-02-06 2002-11-05 Ericsson Telefon Ab L M Förfarande och anordning för behandling av en optisk fiber
US6948390B2 (en) 2002-07-30 2005-09-27 Moon Randall A Flow through pipet
JP2004325398A (ja) * 2003-04-28 2004-11-18 Hitachi Software Eng Co Ltd 連続吸入用ニードル及び連続吸入装置
US7555144B2 (en) * 2003-12-03 2009-06-30 Centre National De La Recherche Scientifique (Cnrs) Optical scanning device for liquid biological samples, process of operation and computer program for a computer connected to said device
JP4095968B2 (ja) * 2004-02-06 2008-06-04 株式会社日立ハイテクノロジーズ 液体分注装置、それを用いた自動分析装置、及び液面検出装置
US8264674B2 (en) * 2004-04-23 2012-09-11 The Furukawa Electric Co., Ltd. Methods of separating, identifying and dispensing specimen and device therefor, and analyzing device method
US7537735B2 (en) 2004-05-21 2009-05-26 Biomerieux, Inc. Aspirator systems having an aspirator tip optical level detector and methods for using the same
JP2009025249A (ja) * 2007-07-23 2009-02-05 Olympus Corp 分注装置および自動分析装置
JP2009074870A (ja) * 2007-09-19 2009-04-09 Sysmex Corp 検体分析用液体吸入装置および検体分析装置
NZ584963A (en) 2007-10-02 2012-11-30 Theranos Inc Modular Point-of-care devices as addressible assay units with tips of assay units having interior to immobilize reagents by capillary action
CH700842A1 (de) * 2009-04-21 2010-10-29 Integra Biosciences Ag Handpipettiergerät.
US8470260B2 (en) * 2009-04-22 2013-06-25 University Of North Carolina At Charlotte Light beam guided liquid delivery device
US9782769B2 (en) 2009-04-22 2017-10-10 The University Of North Carolina At Charlotte Light beam guided liquid delivery device
JP5532912B2 (ja) * 2009-12-28 2014-06-25 東ソー株式会社 液体容器およびそれを用いた自動分注装置
CN101940960B (zh) * 2010-09-07 2012-11-14 中国科学院深圳先进技术研究院 防倒吸电子移液器
TW202208825A (zh) 2011-01-21 2022-03-01 美商拉布拉多診斷有限責任公司 樣本使用最大化之系統及方法
US8840838B2 (en) 2011-09-25 2014-09-23 Theranos, Inc. Centrifuge configurations
US9632102B2 (en) 2011-09-25 2017-04-25 Theranos, Inc. Systems and methods for multi-purpose analysis
US20140170735A1 (en) 2011-09-25 2014-06-19 Elizabeth A. Holmes Systems and methods for multi-analysis
US9664702B2 (en) 2011-09-25 2017-05-30 Theranos, Inc. Fluid handling apparatus and configurations
US9619627B2 (en) 2011-09-25 2017-04-11 Theranos, Inc. Systems and methods for collecting and transmitting assay results
US8475739B2 (en) 2011-09-25 2013-07-02 Theranos, Inc. Systems and methods for fluid handling
US9268915B2 (en) 2011-09-25 2016-02-23 Theranos, Inc. Systems and methods for diagnosis or treatment
US10012664B2 (en) 2011-09-25 2018-07-03 Theranos Ip Company, Llc Systems and methods for fluid and component handling
US9810704B2 (en) 2013-02-18 2017-11-07 Theranos, Inc. Systems and methods for multi-analysis
US9250229B2 (en) 2011-09-25 2016-02-02 Theranos, Inc. Systems and methods for multi-analysis
CN103623879B (zh) * 2013-12-16 2014-11-05 山东大学齐鲁医院 激光定位型移液枪
CN103611588B (zh) * 2013-12-16 2014-07-23 山东大学齐鲁医院 曲杆滑移式定位移液器
CN104237549A (zh) * 2014-09-30 2014-12-24 博奥赛斯（天津）生物科技有限公司 一种用于化学发光免疫分析仪的加样针
CN108519493A (zh) * 2018-04-17 2018-09-11 贵州省中国科学院天然产物化学重点实验室 一种自动加样器的传感器系统
CN113639814B (zh) * 2021-07-15 2024-03-26 安徽桐康医疗科技股份有限公司 一种荧光免疫分析仪用精准定量装置
WO2023055341A1 (en) * 2021-09-28 2023-04-06 Orange Llc A pipetting module for precision transfer of solids
WO2024048645A1 (ja) * 2022-08-31 2024-03-07 公益財団法人川崎市産業振興財団 キャピラリー近接検知方法およびキャピラリー近接検知装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912858A (en) * 1958-07-10 1959-11-17 Foxboro Co Proportional photo-electric flow measurement system
US3314292A (en) * 1963-07-29 1967-04-18 Douglas Aircraft Co Inc Propellant tank and meausring system
US3683196A (en) * 1970-11-27 1972-08-08 Texas Instruments Inc Differential fluid level detector
US4053002A (en) * 1976-01-12 1977-10-11 Ludlow Thomas B Liquid dispenser with liquid level indicator
ATE3371T1 (de) * 1980-04-23 1983-06-15 Contraves Ag Sensorkanuele.
GB8614741D0 (en) * 1986-06-17 1986-07-23 Bellhouse Medical Products Ltd Optical sensor
AU585033B2 (en) * 1986-07-04 1989-06-08 Tosoh Corporation Quantitative dispenser for a liquid
US5045286A (en) * 1988-02-25 1991-09-03 Olympus Optical Co., Ltd. Device for aspirating a fixed quantity of liquid
US4846003A (en) * 1988-06-08 1989-07-11 Beckman Instruments, Inc. Acoustic impedance system for pipette tip detection

Also Published As

Publication number Publication date
JP2969935B2 (ja) 1999-11-02
JPH04204136A (ja) 1992-07-24
EP0488761A3 (en) 1992-10-28
EP0488761B1 (de) 1998-01-14
DE69128700D1 (de) 1998-02-19
EP0488761A2 (de) 1992-06-03
US5271902A (en) 1993-12-21

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Legal Events

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