ES2158808B1 - Sistema electromagnetico para la manipulacion de fluidos. - Google Patents

Sistema electromagnetico para la manipulacion de fluidos.

Info

Publication number
ES2158808B1
ES2158808B1 ES9902277A ES9902277A ES2158808B1 ES 2158808 B1 ES2158808 B1 ES 2158808B1 ES 9902277 A ES9902277 A ES 9902277A ES 9902277 A ES9902277 A ES 9902277A ES 2158808 B1 ES2158808 B1 ES 2158808B1
Authority
ES
Spain
Prior art keywords
cartridge
fluids
act
electromagnets
areas
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
ES9902277A
Other languages
English (en)
Other versions
ES2158808A1 (es
Inventor
Cano Antonio Ivorra
Sagales Ivan Erill
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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 Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES9902277A priority Critical patent/ES2158808B1/es
Priority to AU77908/00A priority patent/AU7790800A/en
Priority to PCT/ES2000/000383 priority patent/WO2001028682A1/es
Publication of ES2158808A1 publication Critical patent/ES2158808A1/es
Application granted granted Critical
Publication of ES2158808B1 publication Critical patent/ES2158808B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502738—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by integrated valves
    • 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
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • 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
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0887—Laminated structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0481—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure squeezing of channels or chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0633—Valves, specific forms thereof with moving parts
    • B01L2400/0655—Valves, specific forms thereof with moving parts pinch valves
    • 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
    • G01N2035/00247—Microvalves
    • 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
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves

Abstract

Sistema electromagnético para la manipulación de fluidos. La tecnología propuesta permite la realización de sistemas formados por un equipo lector, que en determinadas aplicaciones simplemente actuará como controlador, y una tarjeta o cartucho que se introducirá en dicho equipo. El cartucho dispone de una serie de conductos y cavidades construidos a partir de una estructura laminar. Una o diversas áreas está cubiertas con una membrana elástica que a su vez contiene diversas áreas con material ferromagnético o imanes permanentes. El lector posee un conjunto de electroimanes que son activados desde un sistema electrónico cuando el cartucho es introducido. Estos electroimanes están dispuestos de forma que actúen selectivamente sobre cada una de las áreas magnéticas, provocando deformaciones en puntos concretos de la membrana elástica. Dichos puntos actuarán como válvulas o bombas de succión, permitiendo la circulación dé fluidos en el interior del cartucho, la succión de fluidos externos, o laexpulsión de fluidos hacia el exterior.
ES9902277A 1999-10-15 1999-10-15 Sistema electromagnetico para la manipulacion de fluidos. Expired - Fee Related ES2158808B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9902277A ES2158808B1 (es) 1999-10-15 1999-10-15 Sistema electromagnetico para la manipulacion de fluidos.
AU77908/00A AU7790800A (en) 1999-10-15 2000-10-06 Electromagnetic system for manipulating fluids
PCT/ES2000/000383 WO2001028682A1 (es) 1999-10-15 2000-10-06 Sistema electromagnetico para la manipulacion de fluidos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9902277A ES2158808B1 (es) 1999-10-15 1999-10-15 Sistema electromagnetico para la manipulacion de fluidos.

Publications (2)

Publication Number Publication Date
ES2158808A1 ES2158808A1 (es) 2001-09-01
ES2158808B1 true ES2158808B1 (es) 2002-04-01

Family

ID=8310269

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9902277A Expired - Fee Related ES2158808B1 (es) 1999-10-15 1999-10-15 Sistema electromagnetico para la manipulacion de fluidos.

Country Status (3)

Country Link
AU (1) AU7790800A (es)
ES (1) ES2158808B1 (es)
WO (1) WO2001028682A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100344874C (zh) 2003-01-28 2007-10-24 清华大学 一种流体的传输方法及实现该方法的微型蠕动泵
WO2007034404A2 (en) * 2005-09-20 2007-03-29 Koninklijke Philips Electronics N.V. Magnatic microfluidic valve
US8709353B2 (en) 2011-03-24 2014-04-29 Boehringer Ingelheim Microparts Gmbh Device and method for producing a fluidic connection between cavities
US9157460B2 (en) 2012-06-05 2015-10-13 Toyota Motor Engineering & Manufacturing North America, Inc. Controlling a fluid flow with a magnetic field
KR102358124B1 (ko) * 2013-03-11 2022-02-08 큐 헬스 인코퍼레이티드 분석물의 검출 및 정량을 위한 시스템 및 방법
US10545161B2 (en) 2013-03-11 2020-01-28 Cue Health Inc. Systems and methods for detection and quantification of analytes
USD745423S1 (en) 2014-05-12 2015-12-15 Cue Inc. Automated analyzer test cartridge and sample collection device for analyte detection
CN117310193A (zh) 2015-07-17 2023-12-29 克忧健康公司 用于增强检测和分析物定量的系统及方法
US11237161B2 (en) 2017-01-25 2022-02-01 Cue Health Inc. Systems and methods for enhanced detection and quantification of analytes
CA3138722A1 (en) * 2019-05-07 2020-11-12 Lonza Ltd. Sampling system with a replaceable cassette assembly and methods of using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8801299L (sv) * 1988-04-08 1989-10-09 Bertil Hoeoek Mikromekanisk envaegsventil
US5370842A (en) * 1991-11-29 1994-12-06 Canon Kabushiki Kaisha Sample measuring device and sample measuring system
WO1996041864A1 (en) * 1995-06-13 1996-12-27 The Regents Of The University Of California Diode laser heated micro-reaction chamber with sample detection means
DE19802367C1 (de) * 1997-02-19 1999-09-23 Hahn Schickard Ges Mikrodosiervorrichtungsarray und Verfahren zum Betreiben desselben
US5910856A (en) * 1998-04-16 1999-06-08 Eastman Kodak Company Integrated hybrid silicon-based micro-reflector

Also Published As

Publication number Publication date
WO2001028682A1 (es) 2001-04-26
AU7790800A (en) 2001-04-30
ES2158808A1 (es) 2001-09-01

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