ATE170293T1 - Flüssigkeitsspendersystem - Google Patents

Flüssigkeitsspendersystem

Info

Publication number
ATE170293T1
ATE170293T1 AT93916442T AT93916442T ATE170293T1 AT E170293 T1 ATE170293 T1 AT E170293T1 AT 93916442 T AT93916442 T AT 93916442T AT 93916442 T AT93916442 T AT 93916442T AT E170293 T1 ATE170293 T1 AT E170293T1
Authority
AT
Austria
Prior art keywords
pipette tip
pipette
dispensing system
liquid
determining
Prior art date
Application number
AT93916442T
Other languages
English (en)
Inventor
John E Waylett Jr
Original Assignee
Behring Diagnostics Inc
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 Behring Diagnostics Inc filed Critical Behring Diagnostics Inc
Application granted granted Critical
Publication of ATE170293T1 publication Critical patent/ATE170293T1/de

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
    • 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
    • G01F23/2962—Measuring transit time of reflected waves
    • 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
    • G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
    • G01F23/2967—Acoustic waves making use of acoustical resonance or standing waves for discrete levels
    • 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
    • G01N2035/1013—Confirming presence of tip

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Nozzles (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
AT93916442T 1992-06-08 1993-06-08 Flüssigkeitsspendersystem ATE170293T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89486392A 1992-06-08 1992-06-08

Publications (1)

Publication Number Publication Date
ATE170293T1 true ATE170293T1 (de) 1998-09-15

Family

ID=25403607

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93916442T ATE170293T1 (de) 1992-06-08 1993-06-08 Flüssigkeitsspendersystem

Country Status (8)

Country Link
US (1) US5465629A (de)
EP (1) EP0645017B1 (de)
JP (1) JP3049615B2 (de)
AT (1) ATE170293T1 (de)
AU (1) AU670449B2 (de)
CA (1) CA2136630A1 (de)
DE (1) DE69320632T2 (de)
WO (1) WO1993025914A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6849462B1 (en) 1991-11-22 2005-02-01 Affymetrix, Inc. Combinatorial strategies for polymer synthesis
US6943034B1 (en) 1991-11-22 2005-09-13 Affymetrix, Inc. Combinatorial strategies for polymer synthesis
EP1588761A3 (de) * 1991-11-22 2005-11-23 Affymetrix, Inc. Verfahren zur Herstellung von Polymerarrays
ES2078190B1 (es) * 1994-05-20 1996-08-01 Cusi Lab Procedimiento para el recubrimiento de goticulas o particulas de tamaño nanometrico.
US7323298B1 (en) 1994-06-17 2008-01-29 The Board Of Trustees Of The Leland Stanford Junior University Microarray for determining the relative abundances of polynuceotide sequences
US7625697B2 (en) 1994-06-17 2009-12-01 The Board Of Trustees Of The Leland Stanford Junior University Methods for constructing subarrays and subarrays made thereby
WO1998049283A1 (en) * 1995-02-23 1998-11-05 Kendron Sports Ltd. Plant treatment process and apparatus
DE69612777T2 (de) * 1995-03-15 2002-04-18 Sanyo Electric Co., Ltd. Ultraschallsensor und Pipettiervorrichtung, die diesen verwendet
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
US5880364A (en) * 1997-10-31 1999-03-09 Cosense, Inc. Non-contact ultrasonic micromeasurement system
WO2000051746A1 (en) * 1999-03-01 2000-09-08 Sanjeev Chandra Apparatus and method for generating droplets
US6604054B2 (en) * 2000-02-29 2003-08-05 Gen-Probe, Inc. Method of detecting fluid flow through a conduit
US6861034B1 (en) * 2000-11-22 2005-03-01 Xerox Corporation Priming mechanisms for drop ejection devices
US6713022B1 (en) * 2000-11-22 2004-03-30 Xerox Corporation Devices for biofluid drop ejection
US6740530B1 (en) 2000-11-22 2004-05-25 Xerox Corporation Testing method and configurations for multi-ejector system
US6937955B2 (en) * 2002-03-29 2005-08-30 Ortho-Clinical Diagnostics, Inc. Method for automatic alignment of metering system for a clinical analyzer
US7361509B2 (en) * 2002-04-29 2008-04-22 Ortho-Clinical Diagnostics Dynamic metered fluid volume determination method and related apparatus
DE60330681D1 (de) 2002-07-23 2010-02-04 Protedyne Corp Flüssigkeitshandhabungsinstrument mit einem hohlen kolben
US6968749B2 (en) * 2002-11-21 2005-11-29 Arise Biotech Corporation Portable automated pipette
US7276025B2 (en) * 2003-03-20 2007-10-02 Welch Allyn, Inc. Electrical adapter for medical diagnostic instruments using LEDs as illumination sources
US20050079079A1 (en) * 2003-10-09 2005-04-14 Wahlin Sigvard J. Dilution system
US7396512B2 (en) 2003-11-04 2008-07-08 Drummond Scientific Company Automatic precision non-contact open-loop fluid dispensing
JP2005201882A (ja) * 2003-12-16 2005-07-28 Olympus Corp 使い捨てチップの先端検出方法と使い捨てチップを用いた分注装置
US7426866B2 (en) * 2004-12-22 2008-09-23 Edc Biosystems, Inc. Acoustic liquid dispensing apparatus
US20070038393A1 (en) * 2005-08-12 2007-02-15 Frederic Borah Vibration monitoring
AU2007212269B2 (en) * 2006-02-09 2013-03-28 Deka Products Limited Partnership Fluid delivery systems and methods
US7870797B2 (en) * 2006-04-03 2011-01-18 Artel, Inc. Apparatus and method for aspirating and dispensing liquid
PL1887330T3 (pl) * 2006-08-11 2010-05-31 Biohit Oyj Sposób testowania pipet
EP1947463A1 (de) * 2007-01-16 2008-07-23 Roche Diagnostics GmbH Entnahme von flüssigen Analyseproben zum Zweck der klinischen Analyse
EP1975629A1 (de) * 2007-03-30 2008-10-01 F.Hoffmann-La Roche Ag Verfahren und Vorrichtung zur Detektion des Kontakts einer Pipettiernadel mit einer Flüssigkeit in einem Behälter
US8006554B2 (en) * 2007-12-14 2011-08-30 Caliper Life Sciences, Inc. Filter and SPE plate clogged well detection
DE102008009626A1 (de) 2008-02-18 2009-08-27 Advalytix Ag Verfahren zur Zustandsüberprüfung einer Pipette, Pipettierverfahren, Pipettiervorrichtung und Saugrohr für eine Pipettiervorrichtung
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
US9046507B2 (en) * 2010-07-29 2015-06-02 Gen-Probe Incorporated Method, system and apparatus for incorporating capacitive proximity sensing in an automated fluid transfer procedure
DE102011075828A1 (de) * 2011-05-13 2012-11-15 Hamilton Bonaduz Ag Verfahren zur Regelung einer in einer Pipettenspitze vorhandenen Menge an Dosierflüssigkeit mittels Schwingungserfassung und Vorrichtung dazu
EP3208577B1 (de) * 2016-02-17 2022-04-27 HELLA GmbH & Co. KGaA Verfahren und vorrichtung zur messung des flüssigkeitsniveaus in einem flüssigkeitsbehälter
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
US11135579B2 (en) 2016-07-13 2021-10-05 Hewlett-Packard Development Company, L.P. Apparatus with encoded media to indicate dispensing locations for pipette dispenser
JP2019052876A (ja) * 2017-09-13 2019-04-04 株式会社東芝 センサおよび検出方法
US12097624B2 (en) * 2019-02-01 2024-09-24 Opentrons LabWorks Inc. Systems and methods for pipette robot time-of-flight functionality
WO2021003268A1 (en) * 2019-07-02 2021-01-07 Meso Scale Technologies, Llc. Device and method for determining liquid contact and liquid volume in a liquid dispenser based on sound
JP7317126B2 (ja) 2019-09-03 2023-07-28 京セラ株式会社 ピペット
DE102020115515A1 (de) * 2020-06-10 2021-12-16 Hamilton Bonaduz Ag Pipettiervorrichtung mit durch Gasschall ausgelöster Dispensation von Flüssigkeitsmengen im Bereich von vorzugsweise 10 bis 500 nl
WO2022006272A1 (en) * 2020-07-01 2022-01-06 Meso Scale Technologies, Llc. Device and method for proximity detection based on sound
DE102022120212A1 (de) * 2022-08-10 2024-02-15 Hamilton Bonaduz Ag Pipettierspitze mit sich gekrümmt verjüngendem Aufnahmeraum

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663946A (en) * 1947-07-04 1951-01-02 Georges Henri Dion Improvements in level measuring apparatus
US2808581A (en) * 1954-12-06 1957-10-01 Boeing Co Liquid level indicators
US3237451A (en) * 1962-10-16 1966-03-01 Acoustica Associates Inc Volumetric measurement system
GB1104619A (en) * 1963-05-30 1968-02-28 Wm Neill & Son St Helens Ltd Improvements in or relating to proximity-detecting apparatus
US3474902A (en) * 1968-09-26 1969-10-28 Westinghouse Electric Corp Froth height and liquid slurry level determination for a floatation cell
DE2041678A1 (de) * 1969-09-06 1971-03-11 Greiner Electronic Ag Verfahren zum Betrieb einer Transferpipette
US3754444A (en) * 1970-09-14 1973-08-28 Bio Logics Products Medical sampling and reading
GB1361052A (en) * 1971-07-09 1974-07-24 Radun Controls Ltd Transducer devices
US3759667A (en) * 1971-10-22 1973-09-18 Damon Corp Apparatus for aspirating precise volumes of fluid sample
GB1411223A (en) * 1971-11-05 1975-10-22 Wilson Walton Int Ltd Apparatus and method for measuring the level of the contents of a container
CH550998A (de) * 1973-04-30 1974-06-28 Schoenenberger Peter Verfahren und vorrichtung zur fuellstandskontrolle von behaeltern.
US3894438A (en) * 1973-07-27 1975-07-15 Coulter Electronics Pneumatic fluid level sensing and sampling system
FR2241080A1 (en) * 1973-08-14 1975-03-14 Commissariat Energie Atomique Acoustic measurement of liquid or powder surface level - by alteration of phase to produce standing wave
US3992158A (en) * 1973-08-16 1976-11-16 Eastman Kodak Company Integral analytical element
US4041995A (en) * 1975-01-30 1977-08-16 Eastman Kodak Company Gas pressure-activated drop dispenser
US4053381A (en) * 1976-05-19 1977-10-11 Eastman Kodak Company Device for determining ionic activity of components of liquid drops
US4189722A (en) * 1976-11-03 1980-02-19 Lerner Julius O Swimming pool intrusion alarm system
US4320659A (en) * 1978-02-27 1982-03-23 Panametrics, Inc. Ultrasonic system for measuring fluid impedance or liquid level
SU777450A1 (ru) * 1978-03-14 1980-11-07 Днепропетровский Ордена Трудового Красного Знамени Горный Институт Им. Артема Уровнемер
US4175441A (en) * 1978-05-08 1979-11-27 Tencor Instruments Gauge for measuring distance to planar surfaces and thicknesses of planar members
US4228831A (en) * 1978-12-11 1980-10-21 Abbott Laboratories Probe and syringe drive apparatus
US4258001A (en) * 1978-12-27 1981-03-24 Eastman Kodak Company Element, structure and method for the analysis or transport of liquids
US4341736A (en) * 1980-01-28 1982-07-27 Coulter Electronics, Inc. Fluid transfer mechanism
JPS56164958A (en) * 1980-05-23 1981-12-18 Aloka Co Ltd Automatic dispenser
JPS56164957A (en) * 1980-05-23 1981-12-18 Aloka Co Ltd Automatic dispenser
US4287155A (en) * 1980-06-16 1981-09-01 Eastman Kodak Company Sample tray and carrier for chemical analyzer
US4340390A (en) * 1980-06-16 1982-07-20 Eastman Kodak Company Method and apparatus for metering biological fluids
DE3039475A1 (de) * 1980-10-18 1982-05-27 Eppendorf Gerätebau Netheler + Hinz GmbH, 2000 Hamburg Aufnahme- bzw. uebertragungsvorrichtung zur entnahme von fluessigkeiten, insbesondere im klinisch-chemischen bereich
US4326851A (en) * 1980-10-24 1982-04-27 Coulter Electronics, Inc. Level sensor apparatus and method
US4474061A (en) * 1981-11-27 1984-10-02 Motorola, Inc. Sonic pressure volume measuring device
JPS5952759A (ja) * 1982-09-20 1984-03-27 Terumo Corp 試料分取分注装置
US4478094A (en) * 1983-01-21 1984-10-23 Cetus Corporation Liquid sample handling system
JPH0233084B2 (ja) * 1983-03-11 1990-07-25 Yasushi Ishii Yosekikei
GB2144550B (en) * 1983-07-01 1986-11-05 John Brown Pond Improved volume measuring system
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
CA1252173A (en) * 1984-07-19 1989-04-04 Thomas C. Jessop Apparatus and method for detecting liquid penetration by a container used for aspirating and dispensing the liquid
US4599892A (en) * 1984-12-04 1986-07-15 Doshi Navin H Volume measuring apparatus
US4704902A (en) * 1984-12-04 1987-11-10 Doshi Navin H Acoustical volume/pressure measurement device
JPS61137067A (ja) * 1984-12-07 1986-06-24 Toshiba Corp ピペツテイング装置
SE450295B (sv) * 1984-12-21 1987-06-15 Enpece Ab Sett och anordning for metning av volymen av en gas i en behallare
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
GB2177510A (en) * 1985-07-01 1987-01-21 Partridge Wilson And Company L Detecting the presence or absence of a liquid
FI862843A7 (fi) * 1985-07-05 1987-01-06 Cetus Corp Automatisk anordning foer behandling av vaetska och foerfarande foer analysering och behandling av ett flytande prov.
EP0209872A3 (de) * 1985-07-22 1988-07-27 E.I. Du Pont De Nemours And Company Verfahren und Gerät zur Grenzschichtdetektion mittels Ultraschall
SE450171B (sv) * 1985-10-18 1987-06-09 Carl Urban Ungerstedt Anordning for automatisk uppsamling av sma vetskevolymer
IT1181735B (it) * 1985-11-19 1987-09-30 Chemila Srl Sensore di livello di liquidi,utilizzato in una stazione automatica per la preparazione di dosaggi immunologici
US4736638A (en) * 1985-12-20 1988-04-12 Beckman Instruments, Inc. Liquid level sensor
JPH0833320B2 (ja) * 1986-03-20 1996-03-29 株式会社東芝 自動化学分析装置
US4864856A (en) * 1986-07-14 1989-09-12 Fuji Photo Film Co., Ltd. Liquid level detecting device
JPS6319520A (ja) * 1986-07-14 1988-01-27 Fuji Photo Film Co Ltd 液面検出装置
JPH0682063B2 (ja) * 1986-10-16 1994-10-19 富士写真フイルム株式会社 液面検出装置
JPS6375565A (ja) * 1986-09-18 1988-04-05 Toshiba Corp サンプリングモニタ
JPS63108231A (ja) * 1986-10-25 1988-05-13 Kajirou Watanabe タンク内液体収納物の体積測定装置
JPS63109373A (ja) * 1986-10-27 1988-05-14 Kyoto Daiichi Kagaku:Kk サンプリング方法及びその装置
JPS63109330A (ja) * 1986-10-27 1988-05-14 Kyoto Daiichi Kagaku:Kk 液面検出方法及びその装置
US4790183A (en) * 1987-05-05 1988-12-13 Beckman Instruments, Inc. Acoustic impedance system for liquid boundary level detection
US4912976A (en) * 1987-06-26 1990-04-03 Beckman Instruments, Inc. Liquid level sensing apparatus
DE3737204A1 (de) * 1987-11-03 1989-05-24 Amelung Gmbh Heinrich Vorrichtung zum dosierten umfuellen von fluessigkeiten
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
US5083470A (en) * 1990-01-18 1992-01-28 E. I. Du Pont De Nemours And Company Capacitive liquid level sensor
JP2969935B2 (ja) * 1990-11-30 1999-11-02 東ソー株式会社 液定量取出し装置

Also Published As

Publication number Publication date
DE69320632T2 (de) 1999-04-15
AU670449B2 (en) 1996-07-18
US5465629A (en) 1995-11-14
DE69320632D1 (de) 1998-10-01
EP0645017A1 (de) 1995-03-29
JP3049615B2 (ja) 2000-06-05
WO1993025914A1 (en) 1993-12-23
JPH08501149A (ja) 1996-02-06
AU4599393A (en) 1994-01-04
EP0645017B1 (de) 1998-08-26
CA2136630A1 (en) 1993-12-23

Similar Documents

Publication Publication Date Title
ATE170293T1 (de) Flüssigkeitsspendersystem
EP0341438A3 (de) Pneumatischer Sensor
ATE375128T1 (de) Blutuntersuchungs-set mit integriertem blutentnahme
WO2003025559A1 (en) Measuring instrument, installation body, and density measurer
FR2592170B1 (fr) Procede et dispositif pour delivrer une quantite predeterminee de plasma a partir d'un echantillon de sang en vue d'analyses.
MY132551A (en) Remote-dosing analyte concentration meter
EP0306158A3 (de) Kartusche mit Sensor
PL306731A1 (en) Automated device for aspirating and metering a fluid sample
DE3673502D1 (de) Vorrichtung zur emissionsfreien probenahme von leicht verdampfbaren fluessigkeiten.
GB2337328A (en) Method and apparatus for rapid hygiene testing
DE3064360D1 (en) Device for delivering measured quantities of reagent to an assay medium and method of assaying a liquid aqueous assay medium
ATE406834T1 (de) System zur überwachung der konzentration von analyten in körperflüssigkeiten
DK9392A (da) Proevevaeskeanalyseapparat og fremgangsmaade til anvendelse heraf
MY125477A (en) Hollow frustum reagent test device
GB1397162A (en) Liquid sample collection tube
AU691688B2 (en) Sample-taking device
ES2075445T3 (es) Aparato dispensador de un liquido y en particular a un conjunto de pipetas con boquillas de un solo uso.
MX9601324A (es) Biosensor.
US3938961A (en) Sample tray
DE69129417D1 (de) Nachweis des syndecangehalts in biologischen materialien, wie geweben und körperflüssigkeiten, zur anzeige der bösartigen umwandlung von zellen
EP0573572A4 (en) Improved test strip
IT8921788A0 (it) Reattivo utile per la rilevazione e la determinazione quantitativa dei leucociti in fluidi biologici.
EP0070571A3 (de) Steuerung für automatisierte Flüssigkeitsabgabeeinrichtung
IE791177L (en) Dispensing a predetermined amount of liquid.
ATE182987T1 (de) Nachweisverfahren und vorrichtung dafür