JP5296054B2 - 診断用液体のマイクロ流体装置内への圧電ディスペンシング - Google Patents

診断用液体のマイクロ流体装置内への圧電ディスペンシング Download PDF

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Publication number
JP5296054B2
JP5296054B2 JP2010506358A JP2010506358A JP5296054B2 JP 5296054 B2 JP5296054 B2 JP 5296054B2 JP 2010506358 A JP2010506358 A JP 2010506358A JP 2010506358 A JP2010506358 A JP 2010506358A JP 5296054 B2 JP5296054 B2 JP 5296054B2
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Japan
Prior art keywords
sample
liquid
reagent
inlet port
dispensing
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Expired - Fee Related
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JP2010506358A
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English (en)
Japanese (ja)
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JP2010526293A5 (enExample
JP2010526293A (ja
Inventor
プジア，マイケル・ジェー
プロフィット，ジェームズ・エー
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Siemens Healthcare Diagnostics Inc
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Siemens Healthcare Diagnostics Inc
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    • 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
    • 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
    • B01L3/50273—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 or forces applied to move the fluids
    • 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
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0621—Control of the sequence of chambers filled or emptied
    • 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
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0636—Integrated biosensor, microarrays
    • 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
    • B01L2300/0825—Test strips
    • 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
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • 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
    • B01L2400/0688—Valves, specific forms thereof surface tension valves, capillary stop, capillary break
    • 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
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance
    • B01L2400/086—Passive control of flow resistance using baffles or other fixed flow obstructions
    • 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
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0268—Drop counters; Drop formers using pulse dispensing or spraying, eg. inkjet type, piezo actuated ejection of droplets from capillaries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y10T436/118339—Automated chemical analysis with a continuously flowing sample or carrier stream with formation of a segmented stream

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
JP2010506358A 2007-05-02 2008-03-14 診断用液体のマイクロ流体装置内への圧電ディスペンシング Expired - Fee Related JP5296054B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91545007P 2007-05-02 2007-05-02
US60/915,450 2007-05-02
PCT/US2008/056983 WO2008137212A1 (en) 2007-05-02 2008-03-14 Piezo dispensing of a diagnostic liquid into microfluidic devices

Publications (3)

Publication Number Publication Date
JP2010526293A JP2010526293A (ja) 2010-07-29
JP2010526293A5 JP2010526293A5 (enExample) 2011-04-21
JP5296054B2 true JP5296054B2 (ja) 2013-09-25

Family

ID=39943878

Family Applications (1)

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JP2010506358A Expired - Fee Related JP5296054B2 (ja) 2007-05-02 2008-03-14 診断用液体のマイクロ流体装置内への圧電ディスペンシング

Country Status (6)

Country Link
US (1) US8361782B2 (enExample)
EP (1) EP2140275B1 (enExample)
JP (1) JP5296054B2 (enExample)
CN (1) CN101688875B (enExample)
DK (1) DK2140275T3 (enExample)
WO (1) WO2008137212A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10967371B2 (en) 2016-08-18 2021-04-06 Oxford University Innovation Limited Methods and apparatus for controlling flow in a microfluidic arrangement, and a microfluidic arrangement
US11590503B2 (en) 2015-10-16 2023-02-28 Oxford University Innovation Limited Microfluidic arrangements
US11931735B2 (en) 2018-02-21 2024-03-19 Oxford University Innovation Limited Methods and apparatus for manufacturing a microfluidic arrangement, and a microfluidic arrangement

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KR100968524B1 (ko) * 2008-04-11 2010-07-08 인싸이토 주식회사 생체 시료 분석용 마이크로-나노 플루이딕 바이오칩
KR100961874B1 (ko) 2010-04-05 2010-06-09 주식회사 나노엔텍 외부동력 없이 유체가 이동하는 유체분석용 칩
KR101208303B1 (ko) 2010-12-10 2012-12-05 삼성전기주식회사 미세 토출기 및 이의 제조방법
US9664717B2 (en) 2012-04-26 2017-05-30 The University Of Akron Flexible tactile sensors and method of making
WO2015069789A1 (en) * 2013-11-06 2015-05-14 Becton, Dickinson And Company Microfluidic devices, and methods of making and using the same
US10018640B2 (en) 2013-11-13 2018-07-10 Becton, Dickinson And Company Optical imaging system and methods for using the same
EP3569716A1 (en) * 2018-05-14 2019-11-20 Consejo Superior De Investigaciones Científicas (CSIC) A method for controlling timing of events in a microfluidic device and a timer microfluidic device
CN111057150B (zh) * 2019-12-30 2021-10-29 深圳开立生物医疗科技股份有限公司 一种乳胶微球及其应用以及糖化血红蛋白检测试剂盒

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11590503B2 (en) 2015-10-16 2023-02-28 Oxford University Innovation Limited Microfluidic arrangements
US10967371B2 (en) 2016-08-18 2021-04-06 Oxford University Innovation Limited Methods and apparatus for controlling flow in a microfluidic arrangement, and a microfluidic arrangement
US12303887B2 (en) 2016-08-18 2025-05-20 Oxford University Innovation Limited Methods and apparatus for manufacturing a microfluidic arrangement, and a microfluidic arrangement
US11931735B2 (en) 2018-02-21 2024-03-19 Oxford University Innovation Limited Methods and apparatus for manufacturing a microfluidic arrangement, and a microfluidic arrangement

Also Published As

Publication number Publication date
EP2140275B1 (en) 2017-12-20
CN101688875B (zh) 2014-07-23
US8361782B2 (en) 2013-01-29
JP2010526293A (ja) 2010-07-29
US20100093109A1 (en) 2010-04-15
CN101688875A (zh) 2010-03-31
DK2140275T3 (en) 2018-04-09
EP2140275A1 (en) 2010-01-06
EP2140275A4 (en) 2014-11-26
WO2008137212A1 (en) 2008-11-13

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