JP2004150438A - 流体ポンピングシステム - Google Patents
流体ポンピングシステム Download PDFInfo
- Publication number
- JP2004150438A JP2004150438A JP2003370819A JP2003370819A JP2004150438A JP 2004150438 A JP2004150438 A JP 2004150438A JP 2003370819 A JP2003370819 A JP 2003370819A JP 2003370819 A JP2003370819 A JP 2003370819A JP 2004150438 A JP2004150438 A JP 2004150438A
- Authority
- JP
- Japan
- Prior art keywords
- pumping
- flow path
- fluid
- microfluidic device
- acoustic
- 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.)
- Granted
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 149
- 239000012530 fluid Substances 0.000 claims abstract description 75
- 238000004891 communication Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 10
- 230000002572 peristaltic effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000003213 activating effect Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000002032 lab-on-a-chip Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
-
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/003—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by piezoelectric means
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
-
- 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
- B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
- B01L2300/0838—Capillaries
-
- 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
- B01L2400/0433—Moving fluids with specific forces or mechanical means specific forces vibrational forces
- B01L2400/0436—Moving fluids with specific forces or mechanical means specific forces vibrational forces acoustic forces, e.g. surface acoustic waves [SAW]
-
- 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
- B01L2400/0493—Specific techniques used
- B01L2400/0496—Travelling waves, e.g. in combination with electrical or acoustic forces
-
- 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
- B01L3/502715—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 interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
- Micromachines (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
【解決手段】該装置の中を通して流体を輸送するための流体ポンピングシステム(30)を有する集積微小流体装置(10)を提供する。該流体ポンピングシステム(30)は、該装置(10)内に形成される流体搬送用流路(22)と、該流体搬送用流路(22)に沿って配置される複数の音響ポンピング素子(32)であって、前記流路(22)内に集束された音響圧力波を形成するように構成される、音響ポンピング素子(32)と、該複数の音響ポンピング素子(32)と電気的に通信することができるコントローラ(200)であって、該コントローラ(200)は前記音響ポンピング素子(32)を起動するように構成され、前記音波が前記流路(22)に沿って移動し、該流路(22)の中を通して前記流体を移動させるようにするコントローラと、を含む。
【選択図】 図2
Description
12 入力
14 微小流体ネットワーク
16 出力
22 流体搬送用流路
30 流体ポンピングシステム
32 音響ポンピング素子
200 コントローラ
206 発振器
208 分周器
210 レート保持レジスタ
212 ポンピングレート入力
204 パターン保持レジスタ
214 パターン入力
Claims (10)
- 該装置の中を通して流体を輸送するための流体ポンピングシステム(30)を有する集積微小流体装置であって、
該流体ポンピングシステムは、
該装置内に形成される流体搬送用流路と、
該流体搬送用流路に沿って配置される複数の音響ポンピング素子であって、前記流路内に集束された音響圧力波を形成するように構成される、音響ポンピング素子と、
該複数の音響ポンピング素子と電気的に通信することができるコントローラであって、該コントローラは前記音響ポンピング素子を起動するように構成され、前記音波が前記流路に沿って移動し、該流路の中を通して前記流体を移動させるようにする、コントローラと、
を含むことを特徴とする集積微小流体装置。 - 微小流体装置であって、
前記コントローラは、前記音響ポンピング素子にRF電力のパルスを供給することにより、前記音響ポンピング素子を起動するように構成されることを特徴とする請求項1に記載の微小流体装置。 - 微小流体装置であって、
前記複数の音響ポンピング素子の各音響ポンピング素子は、一対の電極間に配置される圧電材料の層を有する圧電素子を含むことを特徴とする請求項1に記載の微小流体装置。 - 微小流体装置であって、
前記各圧電素子は前記流路を同心円状に包囲することを特徴とする請求項3に記載の微小流体装置。 - 微小流体装置であって、
前記各圧電素子は圧電材料の複数の層を含み、該圧電材料の層はそれぞれ、相補的な一対の電極間に配置されることを特徴とする請求項3に記載の微小流体装置。 - 微小流体装置であって、
前記流路は径方向内寸法を有し、選択された圧電素子を起動して前記流路内の場所にある焦点領域において集束された音波を形成することができ、前記焦点領域の前記場所は前記流路の前記径方向内寸法にわたって位置的に変更可能なように構成され、複数の圧電素子を同時に起動して、前記焦点領域において強め合うように干渉する複数の対応する音波が生成され、前記焦点領域の前記場所は前記複数の圧電素子のうちのいずれが同時に起動されるかを変更することにより変更されることを特徴とする請求項3に記載の微小流体装置。 - 微小流体装置であって、
前記コントローラは前記複数の音響ポンピング素子と電気的に通信することができるパターン保持レジスタを含み、該パターン保持レジスタは、選択された時刻に起動されることになる前記圧電素子を指示する所定の焦点パターンを表すデータを格納するように構成され、また該パターン保持レジスタは、蠕動ポンピング効果を生成するように前記複数の音響ポンピング素子に沿って前進させるようにして前記焦点パターンを選択的にシフトするように構成されることを特徴とする請求項1に記載の微小流体装置。 - 微小流体装置であって、該装置の中を通して流体を移動させるためのポンピングシステムを含み、
該ポンピングシステムは、
該装置内に形成される流路であって、前記流体の流れを調節するように構成される、流路と、
該流路に関連付けられるポンピング素子であって、前記流路内に集束された音波を生成し、前記流路の中を通して前記流体を移動させるように構成される複数の同心円状の圧電素子を含む、ポンピング素子と、
を含むことを特徴とする微小流体装置。 - 流体内のサンプルを分析するための微小流体装置であって、
該微小流体装置は、
該装置の中を通して前記流体を輸送するための微小流体ネットワークであって、前記流体の流れを調節するように構成される流路を含む、微小流体ネットワークと、
前記流路を通して前記流体をポンピングするための手段と、
を含む微小流体装置。 - 装置内の流体を輸送するための方法であって、該装置は、前記流体の流れを調節するように構成される流路と、それぞれが前記流路内に配置される焦点領域を有する、前記流路に沿って配置される複数の音響ポンピング素子とを含み、
該方法は、
前記複数の音響ポンピング素子に焦点パターンを印加することであって、前記流路内に圧力波を生成するために同時に起動されることになる前記複数の音響ポンピング素子のうちの選択されたサブセットを定義するような焦点パターンを印加することと、
前記流路に沿って前記圧力波を移動させるように、少なくとも1つの音響ポンピング素子によって前記焦点パターンをシフトすることとを含む方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/286,092 US6811385B2 (en) | 2002-10-31 | 2002-10-31 | Acoustic micro-pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004150438A true JP2004150438A (ja) | 2004-05-27 |
JP4092281B2 JP4092281B2 (ja) | 2008-05-28 |
Family
ID=32107613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003370819A Expired - Fee Related JP4092281B2 (ja) | 2002-10-31 | 2003-10-30 | 流体ポンピングシステム |
Country Status (8)
Country | Link |
---|---|
US (1) | US6811385B2 (ja) |
EP (1) | EP1418003B1 (ja) |
JP (1) | JP4092281B2 (ja) |
KR (1) | KR100582794B1 (ja) |
CA (1) | CA2444525A1 (ja) |
DE (1) | DE60311210T2 (ja) |
HK (1) | HK1061219A1 (ja) |
TW (1) | TWI247721B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009050998A1 (ja) * | 2007-10-15 | 2009-04-23 | Sanyo Electric Co., Ltd. | 流体移送装置及びこれを具えた燃料電池 |
WO2011065356A1 (ja) * | 2009-11-25 | 2011-06-03 | 学校法人 東海大学 | 機能細管装置およびその駆動方法 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6913697B2 (en) | 2001-02-14 | 2005-07-05 | Science & Technology Corporation @ Unm | Nanostructured separation and analysis devices for biological membranes |
US7318902B2 (en) | 2002-02-04 | 2008-01-15 | Colorado School Of Mines | Laminar flow-based separations of colloidal and cellular particles |
EP1569510B1 (en) | 2002-09-27 | 2011-11-02 | The General Hospital Corporation | Microfluidic device for cell separation and uses thereof |
WO2007021762A2 (en) | 2005-08-09 | 2007-02-22 | The University Of North Carolina At Chapel Hill | Methods and materials for fabricating microfluidic devices |
DE102004051394B4 (de) * | 2004-10-21 | 2006-08-17 | Advalytix Ag | Verfahren zur Bewegung von kleinen Flüssigkeitsmengen in Mikrokanälen und Mikrokanalsystem |
ATE410220T1 (de) | 2005-01-05 | 2008-10-15 | Olympus Life Science Res Europ | Verfahren und vorrichtung zur dosierung und durchmischung kleiner flüssigkeitsmengen |
DE102005000835B3 (de) | 2005-01-05 | 2006-09-07 | Advalytix Ag | Verfahren und Vorrichtung zur Dosierung kleiner Flüssigkeitsmengen |
US20070196820A1 (en) | 2005-04-05 | 2007-08-23 | Ravi Kapur | Devices and methods for enrichment and alteration of cells and other particles |
US8921102B2 (en) | 2005-07-29 | 2014-12-30 | Gpb Scientific, Llc | Devices and methods for enrichment and alteration of circulating tumor cells and other particles |
US20070085449A1 (en) | 2005-10-13 | 2007-04-19 | Nanyang Technological University | Electro-active valveless pump |
US9487812B2 (en) | 2012-02-17 | 2016-11-08 | Colorado School Of Mines | Optical alignment deformation spectroscopy |
US9885644B2 (en) | 2006-01-10 | 2018-02-06 | Colorado School Of Mines | Dynamic viscoelasticity as a rapid single-cell biomarker |
US8119976B2 (en) | 2007-07-03 | 2012-02-21 | Colorado School Of Mines | Optical-based cell deformability |
US9878326B2 (en) | 2007-09-26 | 2018-01-30 | Colorado School Of Mines | Fiber-focused diode-bar optical trapping for microfluidic manipulation |
WO2007147074A2 (en) | 2006-06-14 | 2007-12-21 | Living Microsystems, Inc. | Use of highly parallel snp genotyping for fetal diagnosis |
US8137912B2 (en) | 2006-06-14 | 2012-03-20 | The General Hospital Corporation | Methods for the diagnosis of fetal abnormalities |
EP2589668A1 (en) | 2006-06-14 | 2013-05-08 | Verinata Health, Inc | Rare cell analysis using sample splitting and DNA tags |
US20080050739A1 (en) | 2006-06-14 | 2008-02-28 | Roland Stoughton | Diagnosis of fetal abnormalities using polymorphisms including short tandem repeats |
US20080245424A1 (en) * | 2007-02-22 | 2008-10-09 | Jacobsen Stephen C | Micro fluid transfer system |
US10722250B2 (en) | 2007-09-04 | 2020-07-28 | Colorado School Of Mines | Magnetic-field driven colloidal microbots, methods for forming and using the same |
EP3378951B1 (en) | 2008-09-20 | 2020-05-13 | The Board of Trustees of the Leland Stanford Junior University | Noninvasive diagnosis of aneuploidy by sequencing |
US8017409B2 (en) | 2009-05-29 | 2011-09-13 | Ecolab Usa Inc. | Microflow analytical system |
US10132303B2 (en) * | 2010-05-21 | 2018-11-20 | Hewlett-Packard Development Company, L.P. | Generating fluid flow in a fluidic network |
US9090084B2 (en) | 2010-05-21 | 2015-07-28 | Hewlett-Packard Development Company, L.P. | Fluid ejection device including recirculation system |
US9395050B2 (en) * | 2010-05-21 | 2016-07-19 | Hewlett-Packard Development Company, L.P. | Microfluidic systems and networks |
US9963739B2 (en) | 2010-05-21 | 2018-05-08 | Hewlett-Packard Development Company, L.P. | Polymerase chain reaction systems |
DK2930363T3 (da) * | 2014-04-10 | 2020-09-07 | Stichting Nationaal Lucht En Ruimtevaart Laboratorium | Piezoelektrisk pumpeindretning og dermed forsynet trykkredsløb |
US9989049B2 (en) * | 2015-12-11 | 2018-06-05 | Funai Electric Co., Ltd. | Microfluidic pump |
US12092089B2 (en) | 2019-04-04 | 2024-09-17 | Tomorrow's Motion GmbH | Fluid pump having actuators including movable elements for pumping fluid in a pumping direction |
CN114738226A (zh) * | 2022-04-19 | 2022-07-12 | 江苏百航超声科技有限公司 | 一种超声微流泵 |
CN116971970B (zh) * | 2023-09-22 | 2023-12-22 | 哈尔滨工业大学 | 基于缩放结构的电驱动多线程柔性电流体泵及其制备方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171852A (en) * | 1977-06-27 | 1979-10-23 | Haentjens Walter D | Propulsion of slurry along a pipeline by ultrasonic sound waves |
JP2644730B2 (ja) * | 1986-03-24 | 1997-08-25 | 株式会社日立製作所 | 微量流体移送装置 |
US5126022A (en) | 1990-02-28 | 1992-06-30 | Soane Tecnologies, Inc. | Method and device for moving molecules by the application of a plurality of electrical fields |
US5639423A (en) * | 1992-08-31 | 1997-06-17 | The Regents Of The University Of Calfornia | Microfabricated reactor |
US5267841A (en) | 1992-10-19 | 1993-12-07 | Rockwell International Corporation | Peristaltic injector |
FR2709213B1 (fr) * | 1993-08-18 | 1995-10-27 | Figest Bv | Moteur électrique à éléments vibrants et coupleur élastique. |
EP0692383B1 (en) * | 1994-07-11 | 2005-06-15 | Kabushiki Kaisha Toshiba | Ink jet recording device |
US5892314A (en) | 1994-08-29 | 1999-04-06 | Oceaneering International, Inc. | Piezoelectric circuit |
JP2565146B2 (ja) * | 1994-12-26 | 1996-12-18 | 日本電気株式会社 | 液体定量輸送装置 |
US5705018A (en) * | 1995-12-13 | 1998-01-06 | Hartley; Frank T. | Micromachined peristaltic pump |
US6010316A (en) * | 1996-01-16 | 2000-01-04 | The Board Of Trustees Of The Leland Stanford Junior University | Acoustic micropump |
JP3271517B2 (ja) * | 1996-04-05 | 2002-04-02 | 株式会社村田製作所 | 圧電共振子およびそれを用いた電子部品 |
JPH11177375A (ja) * | 1997-12-16 | 1999-07-02 | Murata Mfg Co Ltd | 圧電共振子 |
US6247905B1 (en) * | 1998-12-17 | 2001-06-19 | Sandia Corporation | Method and apparatus for actively controlling a micro-scale flexural plate wave device |
US6232129B1 (en) | 1999-02-03 | 2001-05-15 | Peter Wiktor | Piezoelectric pipetting device |
US6210128B1 (en) * | 1999-04-16 | 2001-04-03 | The United States Of America As Represented By The Secretary Of The Navy | Fluidic drive for miniature acoustic fluidic pumps and mixers |
US6777245B2 (en) * | 2000-06-09 | 2004-08-17 | Advalytix Ag | Process for manipulation of small quantities of matter |
DE10103954B4 (de) | 2001-01-30 | 2005-10-06 | Advalytix Ag | Verfahren zur Analyse von Makromolekülen |
-
2002
- 2002-10-31 US US10/286,092 patent/US6811385B2/en not_active Expired - Lifetime
-
2003
- 2003-09-08 TW TW092124748A patent/TWI247721B/zh not_active IP Right Cessation
- 2003-10-09 CA CA002444525A patent/CA2444525A1/en not_active Abandoned
- 2003-10-28 DE DE60311210T patent/DE60311210T2/de not_active Expired - Lifetime
- 2003-10-28 EP EP03256805A patent/EP1418003B1/en not_active Expired - Lifetime
- 2003-10-30 JP JP2003370819A patent/JP4092281B2/ja not_active Expired - Fee Related
- 2003-10-30 KR KR1020030076151A patent/KR100582794B1/ko not_active IP Right Cessation
-
2004
- 2004-06-10 HK HK04104206A patent/HK1061219A1/xx not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009050998A1 (ja) * | 2007-10-15 | 2009-04-23 | Sanyo Electric Co., Ltd. | 流体移送装置及びこれを具えた燃料電池 |
WO2011065356A1 (ja) * | 2009-11-25 | 2011-06-03 | 学校法人 東海大学 | 機能細管装置およびその駆動方法 |
Also Published As
Publication number | Publication date |
---|---|
TW200413241A (en) | 2004-08-01 |
US6811385B2 (en) | 2004-11-02 |
KR20040038810A (ko) | 2004-05-08 |
EP1418003B1 (en) | 2007-01-17 |
HK1061219A1 (en) | 2004-09-10 |
EP1418003A1 (en) | 2004-05-12 |
US20040086400A1 (en) | 2004-05-06 |
DE60311210D1 (de) | 2007-03-08 |
KR100582794B1 (ko) | 2006-05-23 |
CA2444525A1 (en) | 2004-04-30 |
TWI247721B (en) | 2006-01-21 |
DE60311210T2 (de) | 2007-11-15 |
JP4092281B2 (ja) | 2008-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4092281B2 (ja) | 流体ポンピングシステム | |
Tian et al. | Wave number–spiral acoustic tweezers for dynamic and reconfigurable manipulation of particles and cells | |
AU2010201422C1 (en) | Methods and apparatus for manipulating droplets by electrowetting- based techniques | |
Ding et al. | Surface acoustic wave microfluidics | |
US20160332159A1 (en) | Acoustophoretic droplet handling in bulk acoustic wave devices | |
US8147668B2 (en) | Apparatus for manipulating droplets | |
Nam et al. | Micromixing using a conductive liquid-based focused surface acoustic wave (CL-FSAW) | |
Bourquin et al. | Tuneable surface acoustic waves for fluid and particle manipulations on disposable chips | |
JP2007139782A (ja) | 異なる滞留時間の流体搬送機構を使用するデバイスおよび方法 | |
Ota et al. | Enhancement in acoustic focusing of micro and nanoparticles by thinning a microfluidic device | |
Sukhatme et al. | Digital microfluidics: Techniques, their applications and advantages | |
Lee et al. | AC EWOD-induced asymmetric droplet oscillation and manipulation | |
Kim et al. | Microfluidic device to separate micro-beads with various fluorescence intensities | |
US20120160680A1 (en) | Microfluidic system and bubble manipulation method thereof | |
US20120079895A1 (en) | Device and method for generating and/or arranging sequences of one or more fluid samples in a carrier fluid | |
Yigit et al. | Acoustofluidic microdevice for precise control of pressure nodal positions | |
Hu et al. | Digital Microfluidics for Terahertz Digital and Programmable Metamaterials: A Proof-of-Concept Study | |
Tseng et al. | A random-access microarray for programmable droplet storage, retrieval and manipulation | |
JP2004085418A (ja) | 化学分析装置 | |
Peterson | Design and properties of microfluidic surface acoustic wave devices | |
Mendis et al. | Acoustic Atomization-Induced Pumping Based on a Vibrating Sharp-Tip Capillary | |
JP2007068334A (ja) | 搬送システム | |
JP2010008079A (ja) | 液体搬送装置及び液体搬送方法 | |
JP2011058943A (ja) | 送液装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040419 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070306 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20070329 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20070403 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070906 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080303 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110307 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |