PL413589A1 - Microfluidic chip with the pressure and flow control system - Google Patents

Microfluidic chip with the pressure and flow control system

Info

Publication number
PL413589A1
PL413589A1 PL413589A PL41358915A PL413589A1 PL 413589 A1 PL413589 A1 PL 413589A1 PL 413589 A PL413589 A PL 413589A PL 41358915 A PL41358915 A PL 41358915A PL 413589 A1 PL413589 A1 PL 413589A1
Authority
PL
Poland
Prior art keywords
plate
flow control
pressure
control system
microfluidic chip
Prior art date
Application number
PL413589A
Other languages
Polish (pl)
Inventor
Krzysztof Mellem
Paweł Zawadzki
Kamil Robert Gewartowski
Original Assignee
Curiosity Diagnostics Spółka Z Ograniczoną Odpowiedzialnością
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 Curiosity Diagnostics Spółka Z Ograniczoną Odpowiedzialnością filed Critical Curiosity Diagnostics Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL413589A priority Critical patent/PL413589A1/en
Priority to PCT/PL2016/000087 priority patent/WO2017030455A1/en
Publication of PL413589A1 publication Critical patent/PL413589A1/en

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
    • B01L3/50273—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
    • 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
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
    • 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
    • B01L2300/0883—Serpentine channels
    • 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
    • B01L2400/0478—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure pistons

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)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

Przedmiotem zgłoszenia jest chip mikrofluidyczny z układem sterowania ciśnieniem i przepływem, stanowiący płytkę z układem mikrofluidycznym połączonym wewnątrz płytki (10) z co najmniej dwiema komorami (1 i 2), napełnionymi płynami stosowanymi w procesie analitycznym, z których każda ma kanał wlotowy wykonany w płytce (10) z umieszczonym w nim tłokiem (5) uszczelniającym układ mikrofluidyczny. Każdy kanał wlotowy jest zaopatrzony w samohamowny gwint wewnętrzny wykonany od strony otworu wlotowego, w którym jest osadzona śruba napędowa (4) połączona z tłokiem (5). Układ mikrofluidyczny wykonany w płytce (10) składa się korzystnie z sieci kanałów wypełnionych płynami, łączącej komory (1 i 2) z wnęką analityczną (11) oraz wnękę analityczną (11) ze strefą pomiarową i strefą separacji, w której jest wykonany zasobnik (12).The subject of the application is a microfluidic chip with pressure and flow control system constituting a plate with a microfluidic system connected inside the plate (10) with at least two chambers (1 and 2) filled with fluids used in the analytical process, each of which has an inlet channel made in the plate (10) with a piston (5) sealed in it sealing the microfluidic system. Each inlet channel is equipped with a self-locking internal thread made from the inlet side, in which the propeller (4) connected to the piston (5) is mounted. The microfluidic system made in the plate (10) preferably consists of a network of channels filled with liquids, connecting the chambers (1 and 2) with the analytical cavity (11) and the analytical cavity (11) with the measuring zone and the separation zone in which the container (12) is made ).

PL413589A 2015-08-18 2015-08-18 Microfluidic chip with the pressure and flow control system PL413589A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL413589A PL413589A1 (en) 2015-08-18 2015-08-18 Microfluidic chip with the pressure and flow control system
PCT/PL2016/000087 WO2017030455A1 (en) 2015-08-18 2016-08-14 Microfluidic chip with pressure and flow control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL413589A PL413589A1 (en) 2015-08-18 2015-08-18 Microfluidic chip with the pressure and flow control system

Publications (1)

Publication Number Publication Date
PL413589A1 true PL413589A1 (en) 2017-02-27

Family

ID=56920902

Family Applications (1)

Application Number Title Priority Date Filing Date
PL413589A PL413589A1 (en) 2015-08-18 2015-08-18 Microfluidic chip with the pressure and flow control system

Country Status (2)

Country Link
PL (1) PL413589A1 (en)
WO (1) WO2017030455A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108686724A (en) * 2017-04-10 2018-10-23 苏州含光微纳科技有限公司 A kind of micro-fluidic time control valve
CN107542973B (en) * 2017-08-02 2023-11-28 南京岚煜生物科技有限公司 Microfluidic chip with latching valve and method of use thereof
CN109517731A (en) * 2017-09-19 2019-03-26 德诺杰亿（北京）生物科技有限公司 Microfluidic control system
RU2703776C9 (en) * 2019-01-25 2020-02-18 Российская Федерация в лице Министерства здравоохранения One-time chip for pcr analysis
CN113266702A (en) * 2020-02-14 2021-08-17 安行生物技术有限公司 Apparatus and method for controlling fluid
CN113275044B (en) * 2020-02-20 2022-07-12 北京京东方健康科技有限公司 Detection chip, use method thereof and detection device
CN112283064A (en) * 2020-03-13 2021-01-29 绍兴吉能纳米科技有限公司 Ultrahigh-pressure multi-component micro-fluidic device
CN112808333B (en) * 2020-12-29 2024-12-06 厦门大学 Microfluidic chip fixture
EP4273430A4 (en) * 2020-12-31 2024-12-25 Everlast Healthcare Limited PISTON MECHANISM, FLUID CONTROL MECHANISM AND APPLICATION THEREOF
WO2023274301A1 (en) * 2021-06-30 2023-01-05 恒泰医疗有限公司 Chip device and instrument for nucleic acid detection, and application thereof
CN114958581B (en) * 2022-06-09 2026-02-10 中国科学院苏州生物医学工程技术研究所 A PCR microfluidic chip based on ultrasonic droplet generation and its application
CN115165196A (en) * 2022-07-13 2022-10-11 清华大学 Microfluidic pressure sensor, detection method, device, system and storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL121542B1 (en) 1979-03-05 1982-05-31 Os Bad Rozwojowy Urzadzen Info Electronic apparatus for detection of failures in multicore cablesmnogozhil'nykh kabeljakh
US6645758B1 (en) * 1989-02-03 2003-11-11 Johnson & Johnson Clinical Diagnostics, Inc. Containment cuvette for PCR and method of use
EP1920070B1 (en) * 2005-05-09 2019-08-07 BioFire Diagnostics, LLC Self-contained biological analysis
US20160038942A1 (en) * 2013-03-16 2016-02-11 Leslie Don Roberts Self-contained modular analytical cartridge and programmable reagent delivery system

Also Published As

Publication number Publication date
WO2017030455A1 (en) 2017-02-23

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