ATE42835T1 - Magnetisches geraet zum herausziehen von magnetischen gelteilchen aus einem testmedium und zum ueberfuehren desselben auf ein immunoenzymatisches testmedium. - Google Patents

Magnetisches geraet zum herausziehen von magnetischen gelteilchen aus einem testmedium und zum ueberfuehren desselben auf ein immunoenzymatisches testmedium.

Info

Publication number
ATE42835T1
ATE42835T1 AT85402029T AT85402029T ATE42835T1 AT E42835 T1 ATE42835 T1 AT E42835T1 AT 85402029 T AT85402029 T AT 85402029T AT 85402029 T AT85402029 T AT 85402029T AT E42835 T1 ATE42835 T1 AT E42835T1
Authority
AT
Austria
Prior art keywords
test medium
magnetic
transferring
immunoenzymatic
rod
Prior art date
Application number
AT85402029T
Other languages
English (en)
Inventor
Andre Dodin
Bernard Muller
Original Assignee
Pasteur Institut
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.)
Filing date
Publication date
Application filed by Pasteur Institut filed Critical Pasteur Institut
Application granted granted Critical
Publication of ATE42835T1 publication Critical patent/ATE42835T1/de

Links

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
    • B03C1/284—Magnetic plugs and dipsticks with associated cleaning means, e.g. retractable non-magnetic sleeve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/002—Magnetic work holders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326—Magnetic particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • 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
    • G01N35/0098—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • H01F2007/208—Electromagnets for lifting, handling or transporting of magnetic pieces or material combined with permanent magnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • External Artificial Organs (AREA)
AT85402029T 1984-10-23 1985-10-21 Magnetisches geraet zum herausziehen von magnetischen gelteilchen aus einem testmedium und zum ueberfuehren desselben auf ein immunoenzymatisches testmedium. ATE42835T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8416170A FR2572178B1 (fr) 1984-10-23 1984-10-23 Nouveau dispositif magnetique destine a retirer des billes de gel magnetique d'un milieu a analyser et a les transferer sur un milieu de dosage immunoenzymatique
EP85402029A EP0181798B1 (de) 1984-10-23 1985-10-21 Magnetisches Gerät zum Herausziehen von magnetischen Gelteilchen aus einem Testmedium und zum Überführen desselben auf ein immunoenzymatisches Testmedium

Publications (1)

Publication Number Publication Date
ATE42835T1 true ATE42835T1 (de) 1989-05-15

Family

ID=9308899

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85402029T ATE42835T1 (de) 1984-10-23 1985-10-21 Magnetisches geraet zum herausziehen von magnetischen gelteilchen aus einem testmedium und zum ueberfuehren desselben auf ein immunoenzymatisches testmedium.

Country Status (10)

Country Link
US (1) US4751053A (de)
EP (1) EP0181798B1 (de)
JP (1) JPS61107159A (de)
AT (1) ATE42835T1 (de)
CA (1) CA1264440A (de)
DE (1) DE3569984D1 (de)
ES (1) ES8701985A1 (de)
FR (1) FR2572178B1 (de)
MA (1) MA20556A1 (de)
OA (1) OA08124A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL75749A (en) * 1984-07-10 1990-02-09 Serono Diagnostics Ltd Electrochemical specific-binding assay of ligand with a labelled component and kit for carrying out such assay
US5536475A (en) * 1988-10-11 1996-07-16 Baxter International Inc. Apparatus for magnetic cell separation
JP3142873B2 (ja) 1993-02-01 2001-03-07 ラブシステムズ オユ 磁性粒子の特異的結合による検定の方法および装置
FI930440A0 (fi) 1993-02-01 1993-02-01 Labsystems Oy Bestaemningsfoerfarande
FI932866A0 (fi) * 1993-06-21 1993-06-21 Labsystems Oy Separeringsfoerfarande
US5408259A (en) * 1993-12-30 1995-04-18 Northern Telecom Limited Data modulation arrangement for selectively distributing data
FI944937A0 (fi) 1994-10-20 1994-10-20 Labsystems Oy Separeringsanordning
FI944938A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Foerflyttningsanordning
FI944940A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Tvaofasigt separeringsfoerfarande
FI944939A0 (fi) * 1994-10-20 1994-10-20 Labsystems Oy Foerfarande foer separering av partiklar
US5571481A (en) * 1995-02-17 1996-11-05 Vicam, L.P. Magnetic capture rack with slidable magnetic member
FI102906B1 (fi) * 1998-02-23 1999-03-15 Bio Nobile Oy Menetelmä ja väline aineen siirtämiseksi
JP4431276B2 (ja) * 1998-03-19 2010-03-10 プレシジョン・システム・サイエンス株式会社 磁性粒子処理集積化装置及びその制御方法
US6193892B1 (en) 1999-03-03 2001-02-27 Promega Corporation Magnetic separation assembly and method
DE10057396C1 (de) * 2000-11-18 2002-04-04 Karlsruhe Forschzent Verfahren zum Abtrennen eines dispergierten oder gelösten Stoffes und Magnetseparator
US20030119057A1 (en) * 2001-12-20 2003-06-26 Board Of Regents Forming and modifying dielectrically-engineered microparticles
FI20040159A0 (fi) 2003-10-20 2004-02-02 Bio Mobile Oy Magneettinen siirtomenetelmä, mikropartikkelien siirtolaite, ja reaktioyksikkö
CN104923395B (zh) * 2015-04-17 2018-02-16 安徽达健医学科技有限公司 用于分离及转移磁性颗粒的电磁电动一体化装置
DE102015218010A1 (de) 2015-09-18 2017-03-23 Hamilton Bonaduz Ag Magnetische Trennvorrichtung mit magnetischer Aktivierung und Deaktivierung
US20190270093A1 (en) * 2016-09-16 2019-09-05 The University Of Western Australia Magnetic tool and method of collecting magnetic particles using same
CN113143537B (zh) * 2021-04-12 2023-10-20 西安交通大学医学院第一附属医院 一种用于治疗女性压力性尿失禁的磁控装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735700A (en) * 1956-02-21 Packed screw thimble pipe joint
US1558447A (en) * 1921-11-07 1925-10-20 Wisconsin Electric Company Electromagnetic fishing tool
FR606485A (fr) * 1925-11-18 1926-06-14 électro-aimant à traction magnétique
US1904224A (en) * 1932-05-03 1933-04-18 Clarence A Hargrove Electromagnetic tool
US2163810A (en) * 1936-11-25 1939-06-27 Raybould Coupling Company Coupling
CH233674A (de) * 1943-03-31 1944-08-15 Flury Jules Elektromagnetische Vorrichtung zum Herausziehen eines Eisenstückes aus einem Hohlkörper.
US2471764A (en) * 1946-01-31 1949-05-31 Carl H Miller Magnetic hand pickup tool
US2816743A (en) * 1955-04-29 1957-12-17 American Oil Co Stirrer bearing and adaptor
US3011819A (en) * 1958-12-12 1961-12-05 Jr Meekie D Moseley Magnetic junk retriever
US3985649A (en) * 1974-11-25 1976-10-12 Eddelman Roy T Ferromagnetic separation process and material
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
FR2504230A1 (fr) * 1981-04-21 1982-10-22 Lignes Telegraph Telephon Dispositif d'etancheite tournant et dispositif de fabrication de fibres optiques comportant un tel dispositif d'etancheite
FR2554016B1 (fr) * 1983-10-27 1986-08-08 Pasteur Institut Perfectionnements apportes aux moyens magnetiques destines a retirer des billes de gel magnetique d'un fluide de dosage

Also Published As

Publication number Publication date
OA08124A (fr) 1987-03-31
FR2572178B1 (fr) 1988-10-28
MA20556A1 (fr) 1986-07-01
ES8701985A1 (es) 1986-12-01
JPS61107159A (ja) 1986-05-26
EP0181798B1 (de) 1989-05-03
FR2572178A1 (fr) 1986-04-25
ES548155A0 (es) 1986-12-01
US4751053A (en) 1988-06-14
EP0181798A1 (de) 1986-05-21
CA1264440A (fr) 1990-01-16
DE3569984D1 (en) 1989-06-08

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee