GB2472506B - Counterflow-based filtrating unit and fluid processing device - Google Patents

Counterflow-based filtrating unit and fluid processing device

Info

Publication number
GB2472506B
GB2472506B GB201013066A GB201013066A GB2472506B GB 2472506 B GB2472506 B GB 2472506B GB 201013066 A GB201013066 A GB 201013066A GB 201013066 A GB201013066 A GB 201013066A GB 2472506 B GB2472506 B GB 2472506B
Authority
GB
United Kingdom
Prior art keywords
counterflow
processing device
fluid processing
filtrating unit
filtrating
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.)
Active
Application number
GB201013066A
Other versions
GB201013066D0 (en
GB2472506A (en
Inventor
Tao Dong
Henrik Jakobsen
Zhaochu Yang
Qianhua Su
Frank Karlsen
Eirik Bentzen Egeland
Tran Minh Nhut
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.)
VESTFOLD UNIVERSITY COLLEGE
Original Assignee
VESTFOLD UNIVERSITY COLLEGE
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 VESTFOLD UNIVERSITY COLLEGE filed Critical VESTFOLD UNIVERSITY COLLEGE
Publication of GB201013066D0 publication Critical patent/GB201013066D0/en
Publication of GB2472506A publication Critical patent/GB2472506A/en
Application granted granted Critical
Publication of GB2472506B publication Critical patent/GB2472506B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01L3/502761—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 specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads, for physically stretching molecules
    • 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
    • B01L3/502746—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 the means for controlling flow resistance, e.g. flow controllers, baffles
    • 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
    • B01L3/502753—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 bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • 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
    • B01L2200/10—Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
    • 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • 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
    • 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
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
GB201013066A 2009-08-03 2010-08-03 Counterflow-based filtrating unit and fluid processing device Active GB2472506B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0913523A GB0913523D0 (en) 2009-08-03 2009-08-03 Improved cross flow and counter flow fluid processing devices

Publications (3)

Publication Number Publication Date
GB201013066D0 GB201013066D0 (en) 2010-09-15
GB2472506A GB2472506A (en) 2011-02-09
GB2472506B true GB2472506B (en) 2013-06-12

Family

ID=41129558

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0913523A Ceased GB0913523D0 (en) 2009-08-03 2009-08-03 Improved cross flow and counter flow fluid processing devices
GB201013066A Active GB2472506B (en) 2009-08-03 2010-08-03 Counterflow-based filtrating unit and fluid processing device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0913523A Ceased GB0913523D0 (en) 2009-08-03 2009-08-03 Improved cross flow and counter flow fluid processing devices

Country Status (1)

Country Link
GB (2) GB0913523D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2782098C1 (en) * 2018-12-28 2022-10-21 Микро Бийосистемлер Электроник Санайи Ве Тиджарет А.С. Method for improving the separation of microfluidic particles and apparatus for the method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO342032B1 (en) * 2013-10-25 2018-03-12 Trilobite Innovation As Fluid refining device and assembly
CN108602064B (en) * 2015-10-23 2021-06-29 国家科学研究中心 Microfluidic device for controlling living body geometry
GB201603819D0 (en) * 2016-03-04 2016-04-20 Oslofjord Ressurspark As Device and method for refining particles
CA3117159A1 (en) 2018-10-23 2020-04-30 Trilobite Innovation As Fluid refining device
WO2020139210A1 (en) * 2018-12-28 2020-07-02 Mikro Biyosistemler Elektronik Sanayi Ve Ticaret A.S. A method of microfluidic particle separation enhancement and the device thereof
GB2583106A (en) * 2019-04-16 2020-10-21 Univ Warwick Motile cell sorting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797211A (en) * 1985-12-24 1989-01-10 Kernforschungszentrum Karlsruhe Gmbh Cross flow microfilter
US20040159319A1 (en) * 1997-09-26 2004-08-19 Boehringer Ingelheim International Gmbh Microstructured filter
WO2006052223A1 (en) * 2004-11-11 2006-05-18 Agency For Science, Technology And Research Cell culture device
GB2430393A (en) * 2005-09-23 2007-03-28 Univ Aston Micro Device for Automatic Spermatozoa Selection and Cell Sorting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797211A (en) * 1985-12-24 1989-01-10 Kernforschungszentrum Karlsruhe Gmbh Cross flow microfilter
US20040159319A1 (en) * 1997-09-26 2004-08-19 Boehringer Ingelheim International Gmbh Microstructured filter
WO2006052223A1 (en) * 2004-11-11 2006-05-18 Agency For Science, Technology And Research Cell culture device
GB2430393A (en) * 2005-09-23 2007-03-28 Univ Aston Micro Device for Automatic Spermatozoa Selection and Cell Sorting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2782098C1 (en) * 2018-12-28 2022-10-21 Микро Бийосистемлер Электроник Санайи Ве Тиджарет А.С. Method for improving the separation of microfluidic particles and apparatus for the method

Also Published As

Publication number Publication date
GB0913523D0 (en) 2009-09-16
GB201013066D0 (en) 2010-09-15
GB2472506A (en) 2011-02-09

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Legal Events

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140904 AND 20140910