AU652014B2 - Sample pipetting method - Google Patents

Sample pipetting method

Info

Publication number
AU652014B2
AU652014B2 AU90758/91A AU9075891A AU652014B2 AU 652014 B2 AU652014 B2 AU 652014B2 AU 90758/91 A AU90758/91 A AU 90758/91A AU 9075891 A AU9075891 A AU 9075891A AU 652014 B2 AU652014 B2 AU 652014B2
Authority
AU
Australia
Prior art keywords
pipettor
sample
pressure
aspiration
fluid
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.)
Ceased
Application number
AU90758/91A
Other languages
English (en)
Other versions
AU9075891A (en
Inventor
Charles W Brentz
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.)
Abbott Laboratories
Original Assignee
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 Abbott Laboratories filed Critical Abbott Laboratories
Publication of AU9075891A publication Critical patent/AU9075891A/en
Application granted granted Critical
Publication of AU652014B2 publication Critical patent/AU652014B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G01N35/1016—Control of the volume dispensed or introduced
    • 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
    • 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
    • G01F23/14—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 measurement of pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/143—Quality control, feedback systems
    • B01L2200/146—Employing pressure sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/02—Identification, exchange or storage of information
    • B01L2300/025—Displaying results or values with integrated means
    • B01L2300/027—Digital display, e.g. LCD, LED
    • 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
    • G01N35/1016—Control of the volume dispensed or introduced
    • G01N2035/1018—Detecting inhomogeneities, e.g. foam, bubbles, clots
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
AU90758/91A 1990-11-09 1991-11-08 Sample pipetting method Ceased AU652014B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61216090A 1990-11-09 1990-11-09
US612160 1990-11-09
PCT/US1991/008375 WO1992008545A1 (fr) 1990-11-09 1991-11-08 Procede de prelevement d'echantillons par pipette

Publications (2)

Publication Number Publication Date
AU9075891A AU9075891A (en) 1992-06-11
AU652014B2 true AU652014B2 (en) 1994-08-11

Family

ID=24451979

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90758/91A Ceased AU652014B2 (en) 1990-11-09 1991-11-08 Sample pipetting method

Country Status (6)

Country Link
EP (1) EP0556336A1 (fr)
JP (1) JP3065100B2 (fr)
KR (1) KR930702072A (fr)
AU (1) AU652014B2 (fr)
CA (1) CA2095152C (fr)
WO (1) WO1992008545A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006878A1 (fr) * 1993-08-31 1995-03-09 Aloka Co., Ltd. Appareil de pipettage dote d'une fonction de detection de fermeture
US5503036A (en) * 1994-05-09 1996-04-02 Ciba Corning Diagnostics Corp. Obstruction detection circuit for sample probe
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
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
JP3343038B2 (ja) * 1996-10-03 2002-11-11 ダイナボット株式会社 自動検体検査測定装置における分注方法
EP1269140A4 (fr) * 2000-03-28 2003-05-02 Caliper Techn Corp Procedes permettant de reduire un report fluidique dans des dispositifs microfluidiques
JP4677076B2 (ja) * 2000-04-19 2011-04-27 アークレイ株式会社 液面検知装置
US7439076B1 (en) * 2000-06-30 2008-10-21 Hitachi, Ltd. Liquid dispensing method and device
US6938504B2 (en) 2001-03-09 2005-09-06 Hamilton Bonaduz Ag Method and device for evaluating a liquid dosing process
RU2004137103A (ru) 2002-05-17 2005-11-20 Бектон, Дикинсон Энд Компани (Us) Автоматизированная система для выделения, амплификации и выявления нуклеотидных последовательностей-мишеней
EP1882951B1 (fr) 2005-05-19 2017-09-27 Universal Bio Research Co., Ltd. Procédé de détection de quantité injectée, et appareil d injection et de surveillance d aspiration de liquide
EP2031403B1 (fr) 2007-08-27 2016-02-17 Roche Diagnostics GmbH Procédé de surveillance d'un procédé de transfert de fluides
US20100047898A1 (en) * 2008-08-19 2010-02-25 Biomerieux, Inc. Mixing pipette
FR2977317B1 (fr) * 2011-06-28 2013-08-02 Gilson Sas Procede de detection d'anomalies lors du remplissage d'un dispositif de dosage de liquide et dispositif de dosage de liquide
DE102011081186A1 (de) * 2011-08-18 2013-02-21 Hamilton Bonaduz Ag Verfahren zum Detektieren der Oberfläche einer Flüssigkeitsprobe in einem Probenbehälter
JP5761753B2 (ja) * 2011-09-20 2015-08-12 株式会社日立ハイテクノロジーズ 自動分析装置及びその動作不良判定方法
JP7181821B2 (ja) * 2019-03-15 2022-12-01 株式会社日立ハイテク 自動分析装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794085A (en) * 1984-07-19 1988-12-27 Eastman Kodak Company Apparatus and method for detecting liquid penetration by a container used for aspirating and dispensing the liquid
EP0341438A2 (fr) * 1988-05-13 1989-11-15 Abbott Laboratories Capteur pneumatique
EP0438136A2 (fr) * 1990-01-18 1991-07-24 Mochida Pharmaceutical Co., Ltd. Système de distribution et de dilution automatisé

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6375565A (ja) * 1986-09-18 1988-04-05 Toshiba Corp サンプリングモニタ
JPS63109330A (ja) * 1986-10-27 1988-05-14 Kyoto Daiichi Kagaku:Kk 液面検出方法及びその装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794085A (en) * 1984-07-19 1988-12-27 Eastman Kodak Company Apparatus and method for detecting liquid penetration by a container used for aspirating and dispensing the liquid
EP0341438A2 (fr) * 1988-05-13 1989-11-15 Abbott Laboratories Capteur pneumatique
EP0438136A2 (fr) * 1990-01-18 1991-07-24 Mochida Pharmaceutical Co., Ltd. Système de distribution et de dilution automatisé

Also Published As

Publication number Publication date
CA2095152C (fr) 2003-02-18
KR930702072A (ko) 1993-09-08
AU9075891A (en) 1992-06-11
WO1992008545A1 (fr) 1992-05-29
CA2095152A1 (fr) 1992-05-10
EP0556336A1 (fr) 1993-08-25
JPH06501558A (ja) 1994-02-17
JP3065100B2 (ja) 2000-07-12
EP0556336A4 (fr) 1994-02-23

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