ATE284036T1 - Mikrovolumenfluessigkeitshandhabungssystem - Google Patents
MikrovolumenfluessigkeitshandhabungssystemInfo
- Publication number
- ATE284036T1 ATE284036T1 AT98915459T AT98915459T ATE284036T1 AT E284036 T1 ATE284036 T1 AT E284036T1 AT 98915459 T AT98915459 T AT 98915459T AT 98915459 T AT98915459 T AT 98915459T AT E284036 T1 ATE284036 T1 AT E284036T1
- Authority
- AT
- Austria
- Prior art keywords
- liquid
- microdispenser
- transfer
- dispensing
- pressure
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 23
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 230000037452 priming Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/48—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by a capillary element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00351—Means for dispensing and evacuation of reagents
- B01J2219/00378—Piezoelectric or ink jet dispensers
-
- C—CHEMISTRY; METALLURGY
- C40—COMBINATORIAL TECHNOLOGY
- C40B—COMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES
- C40B60/00—Apparatus specially adapted for use in combinatorial chemistry or with libraries
- C40B60/14—Apparatus specially adapted for use in combinatorial chemistry or with libraries for creating libraries
-
- 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
- G01N2035/00178—Special arrangements of analysers
- G01N2035/00237—Handling microquantities of analyte, e.g. microvalves, capillary networks
-
- 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
-
- 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
- G01N2035/1027—General features of the devices
- G01N2035/1034—Transferring microquantities of liquid
- G01N2035/1039—Micropipettes, e.g. microcapillary tubes
-
- 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
- G01N2035/1027—General features of the devices
- G01N2035/1034—Transferring microquantities of liquid
- G01N2035/1041—Ink-jet like dispensers
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Magnetic Treatment Devices (AREA)
- Luminescent Compositions (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4186197P | 1997-04-08 | 1997-04-08 | |
US6766597P | 1997-12-05 | 1997-12-05 | |
PCT/US1998/007193 WO1998045205A2 (en) | 1997-04-08 | 1998-04-08 | Microvolume liquid handling system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE284036T1 true ATE284036T1 (de) | 2004-12-15 |
Family
ID=26718621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98915459T ATE284036T1 (de) | 1997-04-08 | 1998-04-08 | Mikrovolumenfluessigkeitshandhabungssystem |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1007973B1 (de) |
AT (1) | ATE284036T1 (de) |
AU (1) | AU6963798A (de) |
DE (1) | DE69827952T2 (de) |
WO (1) | WO1998045205A2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6521187B1 (en) | 1996-05-31 | 2003-02-18 | Packard Instrument Company | Dispensing liquid drops onto porous brittle substrates |
FR2776389B1 (fr) | 1998-03-20 | 2000-06-16 | Fondation Jean Dausset Ceph | Dispositif automatique de realisation d'echantillons en vue de la mise en oeuvre de reactions chimiques ou biologiques en milieu liquide |
US6232129B1 (en) * | 1999-02-03 | 2001-05-15 | Peter Wiktor | Piezoelectric pipetting device |
JP3532829B2 (ja) * | 2000-05-17 | 2004-05-31 | 日立ソフトウエアエンジニアリング株式会社 | バイオチップ作成溶液及びバイオチップ作成方法 |
JP4833495B2 (ja) * | 2000-08-03 | 2011-12-07 | アレイジェット リミテッド | インクジェットプリントヘッドによるマイクロアレイの高度平行構成体 |
GB0018963D0 (en) | 2000-08-03 | 2000-09-20 | Manning Howard J | Highly parallel fabrication of microarrays by ink jet printheads |
EP1207396A1 (de) * | 2000-10-20 | 2002-05-22 | Seyonic SA | Vorrichtung zum Abgeben von Flüssigkeit |
DE10120756C1 (de) * | 2001-04-27 | 2002-12-05 | Evotec Ag | Verfahren zur Verbesserung der Betriebssicherheit von Dosiereinrichtungen |
DE10132530A1 (de) * | 2001-07-09 | 2003-01-30 | Evotec Ag | Verfahren zur Überwachung der Funktionsfähigkeit einer Flüssigkeitsfördervorrichtung und Flüssigkeitsfördervorrichtung |
US7792647B1 (en) | 2005-07-12 | 2010-09-07 | Ortho-Clinical Diagnostics, Inc. | Quantitatively measuring error causing parameters in fluid handling |
US8211383B2 (en) | 2007-04-20 | 2012-07-03 | Hewlett-Packard Development Company, L.P. | Handheld and/or mountable fluid-ejection device having tip-extension assembly and/or tubings |
FR2948998B1 (fr) * | 2009-08-10 | 2012-10-19 | Assist Publ Hopitaux De Paris | Procede de traitement d'une preparation cytologique ou histologique |
DE102010051743B4 (de) | 2010-11-19 | 2022-09-01 | C. Miethke Gmbh & Co. Kg | Programmierbares Hydrocephalusventil |
US10228382B2 (en) | 2012-11-01 | 2019-03-12 | Leica Biosystems Melbourne Pty Ltd | Fluid transport system and method for treating one or more tissue samples on a slide |
DE102015224619A1 (de) | 2015-12-08 | 2017-06-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mikrodosiersystem |
FR3049214B1 (fr) * | 2016-03-22 | 2018-04-27 | Dover Europe Sarl | Debimetre et son utilisation dans une imprimante |
CN110207016B (zh) * | 2019-07-01 | 2023-12-12 | 深圳市芯卫来科技有限公司 | 一种微量液体转移装置及微量液体转移*** |
EP3808426A1 (de) * | 2019-10-18 | 2021-04-21 | Roche Diagnostics GmbH | Techniken zur überprüfung des zustands von analysatoren |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038912B1 (de) * | 1980-04-23 | 1983-05-18 | Contraves Ag | Sensorkanüle |
US4691850A (en) * | 1984-08-09 | 1987-09-08 | Kirschmann John D | Chemical dispensing system |
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 |
AU603617B2 (en) * | 1986-11-17 | 1990-11-22 | Abbott Laboratories | Apparatus and process for reagent fluid dispensing and printing |
JPH01234144A (ja) * | 1988-03-15 | 1989-09-19 | Nagao Saito | 超音波加工振動装置 |
US5039614A (en) * | 1988-06-16 | 1991-08-13 | Armenag Dekmezian | Method and apparatus for collecting samples for analysis of chemical composition |
GB8815584D0 (en) * | 1988-06-30 | 1988-08-03 | Analytical Instr Ltd | Fleet data monitoring system |
JPH087222B2 (ja) * | 1990-01-18 | 1996-01-29 | 持田製薬株式会社 | 自動分注希釈装置 |
US5133392A (en) * | 1991-04-10 | 1992-07-28 | Eastman Kodak Company | Liquid injection using container bottom sensing |
US5370842A (en) * | 1991-11-29 | 1994-12-06 | Canon Kabushiki Kaisha | Sample measuring device and sample measuring system |
US5525515A (en) * | 1993-02-03 | 1996-06-11 | Blattner; Frederick R. | Process of handling liquids in an automated liquid handling apparatus |
US5918291A (en) * | 1995-06-07 | 1999-06-29 | Inacu; Fulga | Method for liquid aspiration from a sealed container |
DE69727422T2 (de) * | 1996-05-31 | 2004-07-01 | Packard Instrument Co., Inc., Downers Grove | Vorrichtung zur Handhabung von Mikroflüssigkeitsmengen |
-
1998
- 1998-04-08 AU AU69637/98A patent/AU6963798A/en not_active Abandoned
- 1998-04-08 AT AT98915459T patent/ATE284036T1/de not_active IP Right Cessation
- 1998-04-08 WO PCT/US1998/007193 patent/WO1998045205A2/en active IP Right Grant
- 1998-04-08 DE DE69827952T patent/DE69827952T2/de not_active Expired - Lifetime
- 1998-04-08 EP EP98915459A patent/EP1007973B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU6963798A (en) | 1998-10-30 |
DE69827952D1 (de) | 2005-01-05 |
EP1007973A2 (de) | 2000-06-14 |
WO1998045205A2 (en) | 1998-10-15 |
WO1998045205A3 (en) | 1999-01-07 |
DE69827952T2 (de) | 2005-03-31 |
EP1007973A4 (de) | 2000-06-21 |
EP1007973B1 (de) | 2004-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |