AU2003226550A1 - Microfluidic device - Google Patents

Microfluidic device

Info

Publication number: AU2003226550A1
Authority: AU; Australia
Prior art keywords: microfluidic device; microfluidic
Prior art date: 2002-04-16
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

Application number

AU2003226550A

Inventor

John Brian Davis

Gordon Iain Herbert

Ian Johnston

Rene Richter

Mark Christopher Tracey

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.)

University of Hertfordshire

Original Assignee

University of Hertfordshire

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.)

2002-04-16

Filing date

2003-04-16

Publication date

2003-11-03

2003-04-16 Application filed by University of Hertfordshire filed Critical University of Hertfordshire

2003-11-03 Publication of AU2003226550A1 publication Critical patent/AU2003226550A1/en

Status Abandoned legal-status Critical Current

Classifications

- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
- F04B43/046—Micropumps with piezoelectric drive
- 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
- F15C5/00—Manufacture of fluid circuit elements; Manufacture of assemblages of such elements integrated circuits
- 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
- F16K99/0015—Diaphragm or membrane valves
- 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
- F16K99/0042—Electric operating means therefor
- F16K99/0048—Electric operating means therefor using piezoelectric means
- 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
- F16K2099/0073—Fabrication methods specifically adapted for microvalves
- F16K2099/0078—Fabrication methods specifically adapted for microvalves using moulding or stamping
- 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
- F16K2099/0094—Micropumps

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Reciprocating Pumps (AREA)

AU2003226550A 2002-04-16 2003-04-16 Microfluidic device Abandoned AU2003226550A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GBGB0208687.4A GB0208687D0 (en)	2002-04-16	2002-04-16	Elastomer-glass fluid control elements
GB0208687.4		2002-04-16
PCT/GB2003/001648 WO2003089138A2 (en)	2002-04-16	2003-04-16	Microfluidic device

Publications (1)

Publication Number	Publication Date
AU2003226550A1 true AU2003226550A1 (en)	2003-11-03

Family

ID=9934920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003226550A Abandoned AU2003226550A1 (en)	2002-04-16	2003-04-16	Microfluidic device

Country Status (3)

Country	Link
AU (1)	AU2003226550A1 (en)
GB (2)	GB0208687D0 (en)
WO (1)	WO2003089138A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8158728B2 (en)	2004-02-13	2012-04-17	The University Of North Carolina At Chapel Hill	Methods and materials for fabricating microfluidic devices
US7906074B2 (en)	2007-04-09	2011-03-15	Auburn University	Microfluidic array system for biological, chemical, and biochemical assessments
CN101713471B (en) *	2007-06-15	2011-12-28	微邦科技股份有限公司	Valve structure and micro pump using same
CN104144873B (en) *	2012-03-05	2017-12-05	英派尔科技开发有限公司	Flexible circuit
GB2516670A (en) *	2013-07-29	2015-02-04	Atlas Genetics Ltd	Fluid control device and method of manufacture
CN107023468A (en) *	2016-01-29	2017-08-08	研能科技股份有限公司	Piezoelectric actuator
CN108072389B (en) *	2017-11-30	2019-09-03	西安交通大学	A kind of bionic attached wearable health monitoring sensor manufacturing method
CN112892619B (en) *	2019-12-04	2022-07-15	香港城市大学深圳研究院	PDMS (polydimethylsiloxane) master mold with arc-shaped edge section, micro-fluidic valve and chip and preparation thereof
WO2023197061A1 (en) *	2022-04-12	2023-10-19	Interface Fluidics Ltd.	Microfluidic assembly and method for operating a microfluidic assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE462408B (en) *	1988-11-10	1990-06-18	Pharmacia Ab	OPTICAL BIOSENSOR SYSTEM USING SURFACE MONITORING RESONSE FOR THE DETECTION OF A SPECIFIC BIOMOLIC CYCLE, TO CALIBRATE THE SENSOR DEVICE AND TO CORRECT FOUND BASELINE OPERATION IN THE SYSTEM
US6068751A (en) *	1995-12-18	2000-05-30	Neukermans; Armand P.	Microfluidic valve and integrated microfluidic system
US6818395B1 (en) *	1999-06-28	2004-11-16	California Institute Of Technology	Methods and apparatus for analyzing polynucleotide sequences
WO2002022358A1 (en) *	2000-09-18	2002-03-21	Par Technologies, Llc.	Piezoelectric actuator and pump using same
US6629820B2 (en) *	2001-06-26	2003-10-07	Micralyne Inc.	Microfluidic flow control device
DE10202996A1 (en) *	2002-01-26	2003-08-14	Eppendorf Ag	Piezoelectrically controllable microfluidic actuators

2002
- 2002-04-16 GB GBGB0208687.4A patent/GB0208687D0/en not_active Ceased
2003
- 2003-04-16 WO PCT/GB2003/001648 patent/WO2003089138A2/en not_active Application Discontinuation
- 2003-04-16 AU AU2003226550A patent/AU2003226550A1/en not_active Abandoned
- 2003-04-16 GB GB0421143A patent/GB2402893B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB0421143D0 (en)	2004-10-27
WO2003089138A3 (en)	2003-12-04
GB2402893B (en)	2006-01-11
WO2003089138A2 (en)	2003-10-30
GB2402893A (en)	2004-12-22
GB0208687D0 (en)	2002-05-29

Publication	Publication Date	Title
AU2003289047A1 (en)	2004-07-09	Needle-insertion device
AU2003237647A1 (en)	2003-12-02	Lid-positioning device
AU2003281272A1 (en)	2004-01-23	Fireblocking device
AU2003219829A1 (en)	2003-09-09	Microfluidic multi-splitter
AU2003293034A1 (en)	2004-06-18	Trans-thermoelectric device
AU2003249333A1 (en)	2003-12-31	Device interaction
AU2003253958A1 (en)	2004-02-02	Flow device
AUPS053902A0 (en)	2002-03-07	Aspiration device
AU2003245720A1 (en)	2004-02-02	Electroptic device
AU2003296164A1 (en)	2004-07-29	Connection device
AU2003271698A1 (en)	2004-05-04	Displacing device
AU2003212192A1 (en)	2003-09-02	Microfluidic system
AU2003254589A1 (en)	2004-02-25	Connecting device
AU2003247851A1 (en)	2004-01-19	Camera-attachable device
AU2003237473A1 (en)	2003-12-22	Strained-semiconductor-on-insulator device structures
AU2003202803A1 (en)	2003-07-30	Micro device
AU2003226550A1 (en)	2003-11-03	Microfluidic device
AU2003246290A1 (en)	2004-05-04	Box-assembling device
AU2003231391A1 (en)	2003-11-17	Integrating device
AU2003264142A1 (en)	2004-03-19	Connection device
AU2003224586A1 (en)	2003-11-17	Integrated microfluidic device (ea)
AU2003203311A1 (en)	2004-08-13	Dividing device
AU2003242918A1 (en)	2003-12-31	Module-testing device
AU2003212767A1 (en)	2003-09-29	Connection device
AU2003283292A1 (en)	2004-05-25	Driving device

Legal Events

Date	Code	Title	Description
2005-01-06	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase