ATE461475T1 - Strömungssystem und mikrofluidisches system mit einem strömungssystem - Google Patents

Strömungssystem und mikrofluidisches system mit einem strömungssystem

Info

Publication number
ATE461475T1
ATE461475T1 AT06805533T AT06805533T ATE461475T1 AT E461475 T1 ATE461475 T1 AT E461475T1 AT 06805533 T AT06805533 T AT 06805533T AT 06805533 T AT06805533 T AT 06805533T AT E461475 T1 ATE461475 T1 AT E461475T1
Authority
AT
Austria
Prior art keywords
flow
flow system
ambient temperature
change
parts
Prior art date
Application number
AT06805533T
Other languages
English (en)
Inventor
Holger Dirac
Peter Gravesen
Kasper Oktavio Schweitz
Original Assignee
Cequr Aps
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 Cequr Aps filed Critical Cequr Aps
Application granted granted Critical
Publication of ATE461475T1 publication Critical patent/ATE461475T1/de

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0186—Control of flow without auxiliary power without moving parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0026—Valves using channel deformation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0036—Operating means specially adapted for microvalves operated by temperature variations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0055—Operating means specially adapted for microvalves actuated by fluids
    • F16K99/0061—Operating means specially adapted for microvalves actuated by fluids actuated by an expanding gas or liquid volume
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0082—Microvalves adapted for a particular use
    • F16K2099/0084—Chemistry or biology, e.g. "lab-on-a-chip" technology
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0082—Microvalves adapted for a particular use
    • F16K2099/0086—Medical applications
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1939—Atmospheric
    • Y10T137/1963—Temperature
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2224—Structure of body of device

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Temperature-Responsive Valves (AREA)
  • Micromachines (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
AT06805533T 2005-10-24 2006-10-24 Strömungssystem und mikrofluidisches system mit einem strömungssystem ATE461475T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200501483 2005-10-24
PCT/DK2006/000593 WO2007048410A1 (en) 2005-10-24 2006-10-24 A flow system and a micro fluidic system comprising a flow system

Publications (1)

Publication Number Publication Date
ATE461475T1 true ATE461475T1 (de) 2010-04-15

Family

ID=37682626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06805533T ATE461475T1 (de) 2005-10-24 2006-10-24 Strömungssystem und mikrofluidisches system mit einem strömungssystem

Country Status (7)

Country Link
US (1) US20090145502A1 (de)
EP (1) EP1949197B1 (de)
JP (1) JP4693905B2 (de)
CN (1) CN101346679B (de)
AT (1) ATE461475T1 (de)
DE (1) DE602006013026D1 (de)
WO (1) WO2007048410A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10502327B1 (en) 2016-09-23 2019-12-10 Facebook Technologies, Llc Co-casted fluidic devices
US10514111B2 (en) * 2017-01-23 2019-12-24 Facebook Technologies, Llc Fluidic switching devices
US10648573B2 (en) 2017-08-23 2020-05-12 Facebook Technologies, Llc Fluidic switching devices
US10422362B2 (en) 2017-09-05 2019-09-24 Facebook Technologies, Llc Fluidic pump and latch gate
US10591933B1 (en) 2017-11-10 2020-03-17 Facebook Technologies, Llc Composable PFET fluidic device
KR102100500B1 (ko) * 2019-02-11 2020-04-13 단국대학교 산학협력단 유동학적 회전기
US11231055B1 (en) 2019-06-05 2022-01-25 Facebook Technologies, Llc Apparatus and methods for fluidic amplification
US11098737B1 (en) 2019-06-27 2021-08-24 Facebook Technologies, Llc Analog fluidic devices and systems
US11371619B2 (en) 2019-07-19 2022-06-28 Facebook Technologies, Llc Membraneless fluid-controlled valve
TWI714279B (zh) * 2019-09-24 2020-12-21 丁原傑 溫度補償限流裝置與彈性輸液系統
WO2021081858A1 (zh) * 2019-10-31 2021-05-06 丁原杰 温度补偿限流装置与弹性输液系统
US11554371B2 (en) 2020-12-30 2023-01-17 International Business Machines Corporation Precise fluid input control for point-of-care devices
CN116951208A (zh) * 2023-07-18 2023-10-27 扎赉诺尔煤业有限责任公司 一种限流装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507662A (en) * 1946-01-10 1950-05-16 Danciger Oil & Refining Compan Heating apparatus
US3144879A (en) * 1963-03-12 1964-08-18 Hans D Baumann Adjustable laminar flow restriction
DE1259850B (de) * 1964-11-05 1968-02-01 Jan Sellin Reaktionsapparat mit Fuellkoerpern
SE365302B (de) * 1972-05-23 1974-03-18 Volvo Penta Ab
US3881323A (en) * 1973-05-24 1975-05-06 Ladd Res Ind Viscosity regulated cooling system
JPS514409A (en) * 1974-06-28 1976-01-14 Mitsubishi Motors Corp Saamaruriakuta
US3977600A (en) * 1975-11-06 1976-08-31 J. I. Case Company Temperature responsive fluid flow regulator
US4759883A (en) 1987-03-12 1988-07-26 Walbro Corporation Temperature compensated fluid flow metering system
JP2002066999A (ja) * 2000-08-30 2002-03-05 Kawamura Inst Of Chem Res 微小バルブ機構及びその製造方法
US6575188B2 (en) * 2001-07-26 2003-06-10 Handylab, Inc. Methods and systems for fluid control in microfluidic devices
GB2390663B (en) * 2002-07-12 2005-11-09 Rolls Royce Plc A gate arrangement
CN2596363Y (zh) * 2002-12-20 2003-12-31 上海博昇微晶科技有限公司 一种微流体系统
US7770809B2 (en) * 2003-05-16 2010-08-10 Kambiz Vafai Methods and devices comprising flexible seals, flexible microchannels, or both for modulating or controlling flow and heat
US6964294B2 (en) * 2003-09-24 2005-11-15 Midwest Research Institute Passive cooling system for a vehicle
US20080121379A1 (en) * 2006-11-28 2008-05-29 Otv Sa S.A. Evaporator
US20100071883A1 (en) * 2008-09-08 2010-03-25 Jan Vetrovec Heat transfer device

Also Published As

Publication number Publication date
EP1949197B1 (de) 2010-03-17
US20090145502A1 (en) 2009-06-11
WO2007048410B1 (en) 2007-06-07
JP4693905B2 (ja) 2011-06-01
WO2007048410A1 (en) 2007-05-03
EP1949197A1 (de) 2008-07-30
JP2009512861A (ja) 2009-03-26
CN101346679A (zh) 2009-01-14
CN101346679B (zh) 2011-04-06
DE602006013026D1 (de) 2010-04-29

Similar Documents

Publication Publication Date Title
ATE461475T1 (de) Strömungssystem und mikrofluidisches system mit einem strömungssystem
Chakraborty Dynamics of capillary flow of blood into a microfluidic channel
DK0974840T3 (da) Strømingselement til medicinsk diagnostik
Takao et al. A MEMS microvalve with PDMS diaphragm and two-chamber configuration of thermo-pneumatic actuator for integrated blood test system on silicon
WO2008137008A3 (en) Fluidic connectors and microfluidic systems
Wu et al. Bioinspired universal flexible elastomer‐based microchannels
MXPA02009700A (es) Control de flujo capilar en un dispositivo de diagnostico de fluido.
BRPI0718561B8 (pt) dispositivo e método para detectar ácidos nucleicos em uma amostra
Kang et al. A highly accurate and consistent microfluidic viscometer for continuous blood viscosity measurement
MX340077B (es) Sistemas de fluidos de punto de cuidado y usos de los mismos.
WO2007111651A3 (en) Systems and methods of sample processing and fluid control in a fluidic system
EP2478369A4 (de) Vorrichtung und verfahren zur analyse von flüssigkeitsvariablen
WO2010104993A3 (en) Fluidic flow cytometry devices and particle sensing based on signal-encoding
BR0311495A (pt) Estruturas microfluìdicas
WO2004111601A3 (en) Couette device and method to study solids deposition from flowing fluids
Zhou et al. A liquid metal based capacitive soft pressure microsensor
Rayaprolu et al. Fabrication of cost-effective and efficient paper-based device for viscosity measurement
EP1927833A3 (de) Vorrichtung zur Messung der Temperatur einer Flüssigkeit
DE602004004612D1 (de) Bauteil eines mikrofluidischen Ventils
Conant et al. Well plate microfluidic system for investigation of dynamic platelet behavior under variable shear loads
Ha et al. Disposable thermo-pneumatic micropump for bio lab-on-a-chip application
Yang et al. Blood plasma separation in microfluidic channels using flow rate control
WO2004038367A3 (en) Biological assays using gradients formed in microfluidic systems
WO2006078634A3 (en) Temperature-controlled variable fluidic resistance device
WO2007044938A3 (en) Microfluidic samplers and methods for making and using them

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties