EP1270066A3 - Method for transporting liquid, and microreactor - Google Patents
Method for transporting liquid, and microreactor Download PDFInfo
- Publication number
- EP1270066A3 EP1270066A3 EP02014246A EP02014246A EP1270066A3 EP 1270066 A3 EP1270066 A3 EP 1270066A3 EP 02014246 A EP02014246 A EP 02014246A EP 02014246 A EP02014246 A EP 02014246A EP 1270066 A3 EP1270066 A3 EP 1270066A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid
- transported
- magnetic fluid
- transportation method
- transportation
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
-
- 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
-
- 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
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/006—Micropumps
-
- 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
- B01L2300/08—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
- B01L2300/0867—Multiple inlets and one sample wells, e.g. mixing, dilution
-
- 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
- B01L2400/043—Moving fluids with specific forces or mechanical means specific forces magnetic forces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001194729 | 2001-06-27 | ||
JP2001194729A JP2003014772A (en) | 2001-06-27 | 2001-06-27 | Method for transporting liquid and microreactor |
JP2001237650 | 2001-08-06 | ||
JP2001237650A JP2003050245A (en) | 2001-08-06 | 2001-08-06 | Method of transporting specific quantity of liquid |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1270066A2 EP1270066A2 (en) | 2003-01-02 |
EP1270066A3 true EP1270066A3 (en) | 2004-06-30 |
Family
ID=26617651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02014246A Withdrawn EP1270066A3 (en) | 2001-06-27 | 2002-06-26 | Method for transporting liquid, and microreactor |
Country Status (2)
Country | Link |
---|---|
US (1) | US20030026705A1 (en) |
EP (1) | EP1270066A3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004018350A1 (en) * | 2002-08-23 | 2004-03-04 | Yuichi Shibata | Method and apparatus for controlling minute amount of fluid |
KR20070037432A (en) | 2004-01-15 | 2007-04-04 | 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬 | Chemical analysis apparatus and method of chemical analysis |
DE102004009985A1 (en) * | 2004-03-01 | 2005-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Magnetic manipulation of biological samples |
DE102007009219B4 (en) | 2007-02-26 | 2008-10-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Manipulatory device and manipulation method for a biological sample |
FR2934361B1 (en) * | 2008-07-22 | 2012-12-28 | Commissariat Energie Atomique | DEVICE FOR VARYING THE PRESSURE OF A PNEUMATIC FLUID BY DISPLACING LIQUID DROPS AND HEAT PUMP USING SUCH A DEVICE |
DE102009001612B9 (en) * | 2009-03-17 | 2012-03-08 | Si Analytics Gmbh | Method and apparatus for generating constant pulsation-free fluid streams for microfluidic applications |
US10122836B2 (en) * | 2016-09-28 | 2018-11-06 | Intel Corporation | Magnetic convection cooling for handheld device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09287571A (en) * | 1996-04-18 | 1997-11-04 | Fuji Electric Co Ltd | Micropump |
US6197595B1 (en) * | 1995-06-29 | 2001-03-06 | Affymetrix, Inc. | Integrated nucleic acid diagnostic device |
WO2001026813A2 (en) * | 1999-10-08 | 2001-04-19 | Micronics, Inc. | Microfluidics without electrically of mechanically operated pumps |
WO2001044667A1 (en) * | 1999-12-15 | 2001-06-21 | University Of Washington | Magnetically actuated fluid handling devices for microfluidic applications |
-
2002
- 2002-06-20 US US10/174,993 patent/US20030026705A1/en not_active Abandoned
- 2002-06-26 EP EP02014246A patent/EP1270066A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6197595B1 (en) * | 1995-06-29 | 2001-03-06 | Affymetrix, Inc. | Integrated nucleic acid diagnostic device |
JPH09287571A (en) * | 1996-04-18 | 1997-11-04 | Fuji Electric Co Ltd | Micropump |
WO2001026813A2 (en) * | 1999-10-08 | 2001-04-19 | Micronics, Inc. | Microfluidics without electrically of mechanically operated pumps |
WO2001044667A1 (en) * | 1999-12-15 | 2001-06-21 | University Of Washington | Magnetically actuated fluid handling devices for microfluidic applications |
Non-Patent Citations (2)
Title |
---|
HATCH A ET AL: "A FERROFLUIDIC MAGNETIC MICROPUMP", JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, IEEE INC. NEW YORK, US, vol. 10, no. 2, June 2001 (2001-06-01), pages 215 - 221, XP001123592, ISSN: 1057-7157 * |
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 03 27 February 1998 (1998-02-27) * |
Also Published As
Publication number | Publication date |
---|---|
EP1270066A2 (en) | 2003-01-02 |
US20030026705A1 (en) | 2003-02-06 |
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Legal Events
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PUAL | Search report despatched |
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17P | Request for examination filed |
Effective date: 20041229 |
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AKX | Designation fees paid |
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|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20070103 |