JP5058333B2 - ピペット針部と容器内の液体との接触を検出する方法および装置 - Google Patents

ピペット針部と容器内の液体との接触を検出する方法および装置 Download PDF

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JP5058333B2
JP5058333B2 JP2010500096A JP2010500096A JP5058333B2 JP 5058333 B2 JP5058333 B2 JP 5058333B2 JP 2010500096 A JP2010500096 A JP 2010500096A JP 2010500096 A JP2010500096 A JP 2010500096A JP 5058333 B2 JP5058333 B2 JP 5058333B2
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Prior art keywords
needle
pipette needle
pipette
liquid
tip
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JP2010500096A
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Japanese (ja)
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JP2010522870A (ja
JP2010522870A5 (enExample
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エルゼンハント、オリファー
オーパラ、ウルリッヒ
ジルイェゴフィック、フーク
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エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト
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    • 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
    • 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
    • G01F23/296—Acoustic waves
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
JP2010500096A 2007-03-30 2008-03-03 ピペット針部と容器内の液体との接触を検出する方法および装置 Active JP5058333B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07006665.9 2007-03-30
EP07006665A EP1975629A1 (en) 2007-03-30 2007-03-30 Method and apparatus for detecting contact of a pipetting needle with a liquid in a vessel
PCT/EP2008/001667 WO2008119425A1 (en) 2007-03-30 2008-03-03 Method and apparatus for detecting contact of a pipetting needle with a liquid in a vessel

Publications (3)

Publication Number Publication Date
JP2010522870A JP2010522870A (ja) 2010-07-08
JP2010522870A5 JP2010522870A5 (enExample) 2010-08-19
JP5058333B2 true JP5058333B2 (ja) 2012-10-24

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Family Applications (1)

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JP2010500096A Active JP5058333B2 (ja) 2007-03-30 2008-03-03 ピペット針部と容器内の液体との接触を検出する方法および装置

Country Status (4)

Country Link
US (1) US8100007B2 (enExample)
EP (2) EP1975629A1 (enExample)
JP (1) JP5058333B2 (enExample)
WO (1) WO2008119425A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7870797B2 (en) * 2006-04-03 2011-01-18 Artel, Inc. Apparatus and method for aspirating and dispensing liquid
US9086396B2 (en) 2008-11-28 2015-07-21 Roche Molecular Systems, Inc. System and method for the automated processing of fluids, method for determining the matching of objects
DE102010001229A1 (de) * 2010-01-26 2011-07-28 Hamilton Bonaduz Ag Verfahren und Vorrichtung zur Bestimmung eines flüssigkeitsspezifischen oder vom Benetzungszustand einer Pipettierspitze abhängigen Parameters durch Schwingungsanregung
JP2011169679A (ja) * 2010-02-17 2011-09-01 Nohken:Kk 液面レベル検出装置
US9555407B2 (en) * 2013-03-14 2017-01-31 Protedyne Corporation Laser triangulation for pipette tip position
EP3019838B1 (en) * 2013-07-12 2022-06-15 Siemens Healthcare Diagnostics Inc. Fluid level detection system and method
US9273988B2 (en) 2013-08-22 2016-03-01 Frank Olshefsky Precision hydrostatic level and flatness measuring device, system and method
TWI604182B (zh) 2016-04-26 2017-11-01 諾貝爾生物有限公司 取樣組件及其方法
WO2017223214A1 (en) 2016-06-22 2017-12-28 Abbott Laboratories Liquid level sensing apparatus and related methods
DE102017101883A1 (de) 2017-01-31 2018-08-02 Vega Grieshaber Kg Entleerungsvorrichtung zum Entleeren eines Behälters, sowie Befüllungsvorrichtung
TWI651517B (zh) * 2018-03-02 2019-02-21 國立臺灣大學 串接式超音波水位偵測模組及水位計
US12097624B2 (en) * 2019-02-01 2024-09-24 Opentrons LabWorks Inc. Systems and methods for pipette robot time-of-flight functionality
WO2021086550A1 (en) 2019-10-28 2021-05-06 Siemens Healthcare Diagnostics Inc. Vibrating pipette tips and methods of preventing pipette tip stiction
CN114308156B (zh) * 2021-12-23 2023-03-17 深圳先进技术研究院 一种超声移液装置及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3737204A1 (de) * 1987-11-03 1989-05-24 Amelung Gmbh Heinrich Vorrichtung zum dosierten umfuellen von fluessigkeiten
FR2628527B1 (fr) * 1988-03-08 1994-02-25 Materiel Auxil Signalisation Con Dispositif contacteur a ondes elastiques de lamb pour la detection de la presence d'un liquide a un niveau predetermine
EP0645017B1 (en) * 1992-06-08 1998-08-26 Behring Diagnostics Inc. Liquid dispensing system
JPH06341998A (ja) * 1993-06-03 1994-12-13 Hitachi Ltd 自動分注装置
JPH07146168A (ja) * 1993-11-22 1995-06-06 Suzuki Motor Corp 超音波式液面計測装置
DE69612777T2 (de) * 1995-03-15 2002-04-18 Sanyo Electric Co., Ltd. Ultraschallsensor und Pipettiervorrichtung, die diesen verwendet
JP3547888B2 (ja) * 1995-10-31 2004-07-28 三洋電機株式会社 超音波センサ及びこれを用いた分注装置
JP3771622B2 (ja) * 1996-03-26 2006-04-26 アロカ株式会社 分注装置
JP3648879B2 (ja) * 1996-10-18 2005-05-18 日立工機株式会社 分注装置
JPH10232239A (ja) * 1997-02-21 1998-09-02 Hitachi Koki Co Ltd 分注装置
FR2761153B1 (fr) * 1997-03-21 1999-06-25 Noviloire Sa Procede et dispositif pour determiner la position d'un niveau de liquide en relation d'un conduit de prelevement
DE19961856A1 (de) * 1999-12-22 2001-06-28 Endress Hauser Gmbh Co Prismen-Lambwellensensor
JP4110082B2 (ja) * 2003-12-05 2008-07-02 株式会社日立ハイテクノロジーズ 自動分析装置

Also Published As

Publication number Publication date
US20100077853A1 (en) 2010-04-01
EP2132577B1 (en) 2019-12-11
WO2008119425A1 (en) 2008-10-09
US8100007B2 (en) 2012-01-24
EP1975629A1 (en) 2008-10-01
JP2010522870A (ja) 2010-07-08
EP2132577A1 (en) 2009-12-16

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