JP2007520331A - 粒子分離装置 - Google Patents
粒子分離装置 Download PDFInfo
- Publication number
- JP2007520331A JP2007520331A JP2006538874A JP2006538874A JP2007520331A JP 2007520331 A JP2007520331 A JP 2007520331A JP 2006538874 A JP2006538874 A JP 2006538874A JP 2006538874 A JP2006538874 A JP 2006538874A JP 2007520331 A JP2007520331 A JP 2007520331A
- Authority
- JP
- Japan
- Prior art keywords
- magnets
- magnet
- particles
- separation device
- magnetic
- 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
- 239000002245 particle Substances 0.000 title description 28
- 239000006249 magnetic particle Substances 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 241001504639 Alcedo atthis Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
- B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
- B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/284—Magnetic plugs and dipsticks with associated cleaning means, e.g. retractable non-magnetic sleeve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/288—Magnetic plugs and dipsticks disposed at the outer circumference of a recipient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/22—Details of magnetic or electrostatic separation characterised by the magnetical field, special shape or generation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/26—Details of magnetic or electrostatic separation for use in medical applications
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Combined Means For Separation Of Solids (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (9)
- 磁性粒子を分離するための装置(2)であって、整列された複数の磁石(3)を含み、その内のいくつかの磁石(3)が逆向きに配置されていることを特徴とする分離装置。
- 前記磁石(3)の約半分が逆向きに配置されていることを特徴とする請求項1に記載の分離装置。
- 一つ置きの磁石(3)が逆向きに配置されていることを特徴とする請求項2に記載の分離装置。
- 前記磁石(3)は、複数個の磁石を有するいくつかの列に配置されていることを特徴とする請求項1ないし3のいずれかに記載の分離装置。
- 前記磁石(5)は、単一の部品(2)を形成するために結合されていることを特徴とする請求項1ないし4のいずれかに記載の分離装置。
- 前記磁石(3)は、永久磁石からなり、その長さ対直径の比が少なくとも2対1、あるいは少なくとも5対1であることを特徴とする請求項1ないし5のいずれかに記載の分離装置。
- 磁性粒子を分離するための装置(1)であって、整列されたいくつかの磁石(3)を含む垂直方向に移動可能な分離装置(2)を含み、その内のいくつかの磁石(3)が逆向きに配置されていることを特徴とする分離装置。
- それぞれの磁石(3)を挿入するためのウエル形状のケーシング(8)を含むことを特徴とする請求項7に記載の分離装置。
- 前記ケーシング(8)は、単一の部品(7)を形成するために結合されていることを特徴とする請求項8に記載の分離装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20031635 | 2003-11-11 | ||
FI20031635A FI20031635A0 (fi) | 2003-11-11 | 2003-11-11 | Partikkelien erotusväline |
PCT/FI2004/000658 WO2005044460A2 (en) | 2003-11-11 | 2004-11-09 | Particle separating device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007520331A true JP2007520331A (ja) | 2007-07-26 |
JP2007520331A5 JP2007520331A5 (ja) | 2007-11-22 |
JP5200378B2 JP5200378B2 (ja) | 2013-06-05 |
Family
ID=29558609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006538874A Active JP5200378B2 (ja) | 2003-11-11 | 2004-11-09 | 粒子分離装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8689982B2 (ja) |
EP (1) | EP1684909B1 (ja) |
JP (1) | JP5200378B2 (ja) |
ES (1) | ES2591277T3 (ja) |
FI (1) | FI20031635A0 (ja) |
WO (1) | WO2005044460A2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE471761T1 (de) | 2007-08-14 | 2010-07-15 | Qiagen Gmbh | Verfahren zum suspendieren oder resuspendieren von partikeln in einer lösung sowie daran angepasste vorrichtung |
US8222048B2 (en) | 2007-11-05 | 2012-07-17 | Abbott Laboratories | Automated analyzer for clinical laboratory |
US8691149B2 (en) * | 2007-11-06 | 2014-04-08 | Abbott Laboratories | System for automatically loading immunoassay analyzer |
EP2177271B8 (en) * | 2008-10-15 | 2019-12-18 | F. Hoffmann-La Roche AG | Magnetic separation system comprising flexible magnetic pins and corresponding method |
EP2429710B1 (en) | 2009-05-15 | 2020-08-19 | Gen-Probe Incorporated | Method and system for performing a magnetic separation procedure |
IN2012DN03364A (ja) * | 2009-10-16 | 2015-10-23 | Promega Corp | |
US8292084B2 (en) | 2009-10-28 | 2012-10-23 | Magnetation, Inc. | Magnetic separator |
US8211313B2 (en) * | 2009-12-21 | 2012-07-03 | Abbott Laboratories | System for processing magnetic particles |
US8512558B2 (en) | 2010-02-19 | 2013-08-20 | Roche Molecular Systems, Inc. | Magnetic separation system comprising flexible magnetic pins |
FI20115175A0 (fi) | 2011-02-23 | 2011-02-23 | Helsinki Thermo Fisher Scient Oy | Partikkelien prosessointi |
US8708152B2 (en) | 2011-04-20 | 2014-04-29 | Magnetation, Inc. | Iron ore separation device |
CN203866297U (zh) | 2013-11-01 | 2014-10-08 | 艾康生物技术(杭州)有限公司 | 核酸提取仪的夹具 |
US9656267B2 (en) * | 2015-09-17 | 2017-05-23 | Nvigen, Inc. | Magnetic rack |
CN107497596A (zh) * | 2017-09-11 | 2017-12-22 | 北京城建设计发展集团股份有限公司 | 自洁式磁性颗粒分离装置 |
CN107552227B (zh) * | 2017-09-27 | 2023-09-19 | 甘肃酒钢集团西部重工股份有限公司 | 一种免焊接的强磁机介质盒及其装配工艺 |
CA3162947A1 (en) * | 2019-12-02 | 2021-06-10 | Life Technologies Holdings Pte Ltd | Method and apparatus for processing material |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59119352U (ja) * | 1983-01-31 | 1984-08-11 | 東洋電機製造株式会社 | 磁石装置 |
JPS63296886A (ja) * | 1987-05-29 | 1988-12-02 | Hitachi Elevator Eng & Serv Co Ltd | 磁気処理装置のマグネツトストレ−ナ |
JPH02133438U (ja) * | 1989-04-07 | 1990-11-06 | ||
JPH0725949U (ja) * | 1993-10-25 | 1995-05-16 | 株式会社ソミック石川 | 鉄粉吸着磁石 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272510A (en) * | 1976-04-26 | 1981-06-09 | Smith Kendall O | Magnetic attraction transfer process for use in solid phase radioimmunoassays and in other assay methods |
CA1220168A (en) * | 1983-09-09 | 1987-04-07 | Henry J. Rahn | Magnetic separator for solid phase immunoassays |
US4988618A (en) * | 1987-11-16 | 1991-01-29 | Gene-Trak Systems | Magnetic separation device and methods for use in heterogeneous assays |
FR2632298B1 (fr) * | 1988-06-07 | 1990-08-10 | Saint Gobain Vitrage | Amelioration des performances des installations de bombage et de trempe de plaques de verre a lit de conformation courbe dans la direction de defilement du verre |
JPH02133438A (ja) | 1988-11-15 | 1990-05-22 | Matsushita Electric Works Ltd | 電気用積層板の製造方法 |
WO1992005443A1 (en) * | 1990-09-15 | 1992-04-02 | Medical Research Council | Reagent separation |
FR2679660B1 (fr) * | 1991-07-22 | 1993-11-12 | Pasteur Diagnostics | Procede et dispositif magnetique d'analyse immunologique sur phase solide. |
DE69329135T2 (de) * | 1992-09-24 | 2001-01-11 | Amersham Pharm Biotech Uk Ltd | Verfahren und Vorrichtung zur magnetischen Abscheidung |
DE69429159T2 (de) | 1993-02-01 | 2002-08-14 | Thermo Labsystems Oy Helsinki | Verfahren für einen spezifischen Bindungstest mit magnetischen Teilchen |
JPH0725949A (ja) | 1993-07-13 | 1995-01-27 | Kuraray Co Ltd | 光ディスク用アクリル樹脂 |
US5567326A (en) * | 1994-09-19 | 1996-10-22 | Promega Corporation | Multisample magnetic separation device |
FI944937A0 (fi) | 1994-10-20 | 1994-10-20 | Labsystems Oy | Separeringsanordning |
US5779907A (en) * | 1996-12-06 | 1998-07-14 | Systems Research Laboratories, Inc. | Magnetic microplate separator |
IL123210A0 (en) * | 1998-02-06 | 1998-09-24 | Gombinsky Moshe | A device and system for the collection of magnetic particles |
US6036857A (en) * | 1998-02-20 | 2000-03-14 | Florida State University Research Foundation, Inc. | Apparatus for continuous magnetic separation of components from a mixture |
FI102906B1 (fi) * | 1998-02-23 | 1999-03-15 | Bio Nobile Oy | Menetelmä ja väline aineen siirtämiseksi |
US6514415B2 (en) | 2000-01-31 | 2003-02-04 | Dexter Magnetic Technologies, Inc. | Method and apparatus for magnetic separation of particles |
DE10057396C1 (de) * | 2000-11-18 | 2002-04-04 | Karlsruhe Forschzent | Verfahren zum Abtrennen eines dispergierten oder gelösten Stoffes und Magnetseparator |
US20020070173A1 (en) * | 2000-12-08 | 2002-06-13 | Promega Corporation, Madison, Wisconsin | Apparatus and method for use in magnetic separation of magnetically attractable particles in a liquid |
US6514416B1 (en) * | 2001-05-07 | 2003-02-04 | Dexter Magnetic Technologies, Inc. | Method and apparatus for magnetic separation of particles |
-
2003
- 2003-11-11 FI FI20031635A patent/FI20031635A0/fi not_active Application Discontinuation
-
2004
- 2004-11-09 EP EP04798267.3A patent/EP1684909B1/en active Active
- 2004-11-09 WO PCT/FI2004/000658 patent/WO2005044460A2/en active Application Filing
- 2004-11-09 US US10/578,861 patent/US8689982B2/en active Active
- 2004-11-09 JP JP2006538874A patent/JP5200378B2/ja active Active
- 2004-11-09 ES ES04798267.3T patent/ES2591277T3/es active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59119352U (ja) * | 1983-01-31 | 1984-08-11 | 東洋電機製造株式会社 | 磁石装置 |
JPS63296886A (ja) * | 1987-05-29 | 1988-12-02 | Hitachi Elevator Eng & Serv Co Ltd | 磁気処理装置のマグネツトストレ−ナ |
JPH02133438U (ja) * | 1989-04-07 | 1990-11-06 | ||
JPH0725949U (ja) * | 1993-10-25 | 1995-05-16 | 株式会社ソミック石川 | 鉄粉吸着磁石 |
Also Published As
Publication number | Publication date |
---|---|
US8689982B2 (en) | 2014-04-08 |
ES2591277T3 (es) | 2016-11-25 |
EP1684909A2 (en) | 2006-08-02 |
WO2005044460A2 (en) | 2005-05-19 |
FI20031635A0 (fi) | 2003-11-11 |
EP1684909B1 (en) | 2016-06-22 |
WO2005044460A3 (en) | 2006-11-30 |
JP5200378B2 (ja) | 2013-06-05 |
US20070221543A1 (en) | 2007-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2007520331A (ja) | 粒子分離装置 | |
US8371743B2 (en) | Method for suspending or re-suspending particles in a solution and apparatus adapted thereto | |
JP3842784B2 (ja) | 磁気吸引性の粒子を分離するためのシステム | |
US20080170966A1 (en) | Flux Concentrator for Biomagnetic Particle Transfer Device | |
US6514415B2 (en) | Method and apparatus for magnetic separation of particles | |
JP4331591B2 (ja) | 磁気微粒子の湿式分離の方法、素子及び装置 | |
RU2142631C1 (ru) | Способ и устройство для переноса магнитных частиц | |
EP1266694B1 (en) | Apparatus for collecting or releasing magnetic particles | |
EP2937136B1 (en) | Stirring device and gear train | |
JPS63501140A (ja) | 磁気分離マトリツクスから粒子を音響的に除去する装置 | |
US6942806B2 (en) | Method for separating a dispersed or dissolved substance and magnet separator | |
JP2007033457A (ja) | 分離装置 | |
JPS63501139A (ja) | 液体媒体から粒子を高勾配磁気分離するための磁束転換流動室 | |
US20210181072A1 (en) | Double trench well for assay procedures | |
JP4468817B2 (ja) | 生体物質導入装置、生体物質導入方法およ生体物質導入用磁性担体 | |
US5628407A (en) | Method and apparatus for separation of magnetically responsive spheres | |
US9968943B2 (en) | Magnetic particle separator | |
JP2007520331A5 (ja) | ||
WO1990014891A1 (en) | Separator device for magnetic particles | |
KR102225639B1 (ko) | 핵산 농축 및 추출 장치 | |
EP3830019A1 (en) | Magnetic nanoparticle distribution in microfluidic chip | |
JP2006006223A (ja) | 微粒子の細胞への導入と回収装置、及びその導入と細胞あるいは細胞内の標的生体分子の回収方法 | |
EP4326439A1 (de) | Verfahren und vorrichtung zum fangen zumindest einer kernhaltigen zelle unter verwendung zumindest einer elektrode für eine mikrofluidische vorrichtung | |
KR101934671B1 (ko) | 자성 입자 분리 장치 | |
JP2003159057A (ja) | ハイブリダイゼーション高速化方法およびその方法を用いた生体高分子測定装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071003 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071003 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110204 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111207 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120306 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120313 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120404 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20120627 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121012 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20121012 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20121109 |
|
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: 20130109 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130128 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5200378 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160222 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |