AU2002220839A1 - Fluid handling in microfluidic devices - Google Patents
Fluid handling in microfluidic devicesInfo
- Publication number
- AU2002220839A1 AU2002220839A1 AU2002220839A AU2083902A AU2002220839A1 AU 2002220839 A1 AU2002220839 A1 AU 2002220839A1 AU 2002220839 A AU2002220839 A AU 2002220839A AU 2083902 A AU2083902 A AU 2083902A AU 2002220839 A1 AU2002220839 A1 AU 2002220839A1
- Authority
- AU
- Australia
- Prior art keywords
- fluid handling
- microfluidic devices
- microfluidic
- devices
- handling
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
- F15C1/06—Constructional details; Selection of specified materials ; Constructional realisation of one single element; Canal shapes; Jet nozzles; Assembling an element with other devices, only if the element forms the main part
-
- 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
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0605—Metering of 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
- B01L2200/0673—Handling of plugs of fluid surrounded by immiscible fluid
-
- 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
- B01L2300/16—Surface properties and coatings
- B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
- B01L2300/165—Specific details about hydrophobic, oleophobic surfaces
-
- 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
- B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas After Treatment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004350A SE0004350D0 (sv) | 2000-11-27 | 2000-11-27 | System och metod för tillförlitliga passiva ventiler och gas volym dosering |
SE0004350 | 2000-11-27 | ||
PCT/GB2001/005248 WO2002042650A1 (en) | 2000-11-27 | 2001-11-27 | Fluid handling in microfluidic devices |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002220839A1 true AU2002220839A1 (en) | 2002-06-03 |
Family
ID=20281983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002220839A Abandoned AU2002220839A1 (en) | 2000-11-27 | 2001-11-27 | Fluid handling in microfluidic devices |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002220839A1 (sv) |
SE (1) | SE0004350D0 (sv) |
WO (1) | WO2002042650A1 (sv) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7429354B2 (en) | 2001-03-19 | 2008-09-30 | Gyros Patent Ab | Structural units that define fluidic functions |
US6919058B2 (en) | 2001-08-28 | 2005-07-19 | Gyros Ab | Retaining microfluidic microcavity and other microfluidic structures |
EP1419818B1 (de) * | 2002-11-14 | 2013-10-30 | Boehringer Ingelheim microParts GmbH | Vorrichtung zum schrittweisen Transport von Flüssigkeit unter Ausnutzung von Kapillarkräften |
KR20050111785A (ko) * | 2003-03-24 | 2005-11-28 | 소니 가부시끼 가이샤 | 마이크로칩, 핵산 추출용 키트 및 핵산의 추출 방법 |
EP1628905A1 (en) | 2003-05-23 | 2006-03-01 | Gyros Patent Ab | Hydrophilic/hydrophobic surfaces |
US7156117B2 (en) | 2004-03-31 | 2007-01-02 | Lifescan Scotland Limited | Method of controlling the movement of fluid through a microfluidic circuit using an array of triggerable passive valves |
US7059352B2 (en) | 2004-03-31 | 2006-06-13 | Lifescan Scotland | Triggerable passive valve for use in controlling the flow of fluid |
US7665303B2 (en) | 2004-03-31 | 2010-02-23 | Lifescan Scotland, Ltd. | Method of segregating a bolus of fluid using a pneumatic actuator in a fluid handling circuit |
DE102004049730B4 (de) * | 2004-10-11 | 2007-05-03 | Technische Universität Darmstadt | Mikrokapillarreaktor und Verfahren zum kontrollierten Vermengen von nicht homogen mischbaren Fluiden unter Verwendung dieses Mikrokapillarreaktors |
WO2006110095A1 (en) | 2005-04-14 | 2006-10-19 | Gyros Patent Ab | A microfluidic device with finger valves |
CN1987480A (zh) * | 2005-12-23 | 2007-06-27 | 博奥生物有限公司 | 用移液器的吸头给亲水性微细管道加入流体样品的加样口 |
EP2379212B1 (en) * | 2008-12-16 | 2020-05-27 | Koninklijke Philips N.V. | Hydrophobic valve |
DE102021207014A1 (de) * | 2021-07-05 | 2023-01-05 | Robert Bosch Gesellschaft mit beschränkter Haftung | Mikrofluidische Vorrichtung und Verfahren zum Betreiben einer mikrofluidischen Vorrichtung |
CN117801944A (zh) * | 2024-03-01 | 2024-04-02 | 博奥生物集团有限公司 | 离心式快速pcr***及反应芯片 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3038950B2 (ja) * | 1991-02-12 | 2000-05-08 | ソニー株式会社 | ドライエッチング方法 |
US6130098A (en) * | 1995-09-15 | 2000-10-10 | The Regents Of The University Of Michigan | Moving microdroplets |
US6048734A (en) * | 1995-09-15 | 2000-04-11 | The Regents Of The University Of Michigan | Thermal microvalves in a fluid flow method |
US20010055812A1 (en) * | 1995-12-05 | 2001-12-27 | Alec Mian | Devices and method for using centripetal acceleration to drive fluid movement in a microfluidics system with on-board informatics |
US6297168B1 (en) * | 2000-09-29 | 2001-10-02 | Taiwan Semiconductor Manufacturing Company, Ltd | Edge defect inhibited trench etch plasma etch method |
-
2000
- 2000-11-27 SE SE0004350A patent/SE0004350D0/sv unknown
-
2001
- 2001-11-27 AU AU2002220839A patent/AU2002220839A1/en not_active Abandoned
- 2001-11-27 WO PCT/GB2001/005248 patent/WO2002042650A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2002042650A1 (en) | 2002-05-30 |
SE0004350D0 (sv) | 2000-11-27 |
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