MX363204B - Disposición de bobina para medición de muestra con un campo magnético espacialmente variable. - Google Patents

Disposición de bobina para medición de muestra con un campo magnético espacialmente variable.

Info

Publication number
MX363204B
MX363204B MX2016012196A MX2016012196A MX363204B MX 363204 B MX363204 B MX 363204B MX 2016012196 A MX2016012196 A MX 2016012196A MX 2016012196 A MX2016012196 A MX 2016012196A MX 363204 B MX363204 B MX 363204B
Authority
MX
Mexico
Prior art keywords
sample
magnetic field
coil arrangement
coil
arrangement
Prior art date
Application number
MX2016012196A
Other languages
English (en)
Other versions
MX2016012196A (es
Inventor
Savonen Markus
Original Assignee
Magnasense Tech Oy
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 Magnasense Tech Oy filed Critical Magnasense Tech Oy
Publication of MX2016012196A publication Critical patent/MX2016012196A/es
Publication of MX363204B publication Critical patent/MX363204B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • G01N27/745—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids for detecting magnetic beads used in biochemical assays
    • 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
    • B03C1/0335—Component parts; Auxiliary operations characterised by the magnetic circuit using coils
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/0213—Measuring direction or magnitude of magnetic fields or magnetic flux using deviation of charged particles by the magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1276—Measuring magnetic properties of articles or specimens of solids or fluids of magnetic particles, e.g. imaging of magnetic nanoparticles
    • 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
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

La invención se refiere a una disposición de medición, que incluye una disposición de bobina (11) que se coloca para crear un campo magnético (B) con el fin de medir una muestra (14) para colocarse en relación con la misma, y sistemas electrónicos (13) conectados a la disposición de bobina para crear un campo magnético (B) utilizando la disposición de bobina; la disposición de bobina incluye por lo menos una bobina plana (12), cuya geometría de bobina se coloca para cambiarse en la dirección (K) del plano definido por la bobina plana, con el fin de crear un campo magnético espacialmente cambiante para medir la muestra, y la disposición de medición (10) incluye medios (24) para cambiar la posición de la muestra y la disposición de bobina una con respecto a la otra con el fin de cambiar el campo magnético que afecta la muestra; además, la invención también se refiere a un método para medir una muestra.
MX2016012196A 2014-03-21 2015-03-20 Disposición de bobina para medición de muestra con un campo magnético espacialmente variable. MX363204B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20145267A FI127032B (fi) 2014-03-21 2014-03-21 Mittausjärjestely, laite varustettuna mittausjärjestelyllä ja menetelmä näytteen mittaamiseksi
PCT/FI2015/050190 WO2015140411A2 (en) 2014-03-21 2015-03-20 Measuring arrangement and method for measuring a sample

Publications (2)

Publication Number Publication Date
MX2016012196A MX2016012196A (es) 2017-01-19
MX363204B true MX363204B (es) 2019-03-13

Family

ID=54145436

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012196A MX363204B (es) 2014-03-21 2015-03-20 Disposición de bobina para medición de muestra con un campo magnético espacialmente variable.

Country Status (11)

Country Link
US (1) US11041828B2 (es)
EP (1) EP3120138B1 (es)
JP (1) JP6691052B2 (es)
CN (1) CN106104266B (es)
AU (1) AU2015233327B2 (es)
CA (1) CA2940306C (es)
DK (1) DK3120138T3 (es)
ES (1) ES2753611T3 (es)
FI (1) FI127032B (es)
MX (1) MX363204B (es)
WO (1) WO2015140411A2 (es)

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US10573453B2 (en) * 2014-06-19 2020-02-25 Texas Instruments Incorporated Position sensing using coil sensor
US20180372728A1 (en) * 2017-06-26 2018-12-27 Pingchiech Wu Biomedical detection devices using magnetic biosensors
CN108627568B (zh) * 2018-05-01 2022-05-17 河南农业大学 一种l型蜿蜒激励式涡流传感器及其线圈绕制方法
CN108982654B (zh) * 2018-05-01 2022-04-22 河南农业大学 一种直角型蜿蜒花式涡流传感器及其线圈的绕制方法
CN108982655B (zh) * 2018-05-01 2022-04-22 河南农业大学 一种t型蜿蜒激励式涡流传感器及其线圈绕制方法
CN108693245B (zh) * 2018-05-01 2022-04-22 河南农业大学 一种三角环绕蜿蜒式涡流传感器及其线圈绕制方法
CN108627569B (zh) * 2018-05-02 2022-04-22 河南农业大学 一种三角环绕激励式涡流传感器及其线圈绕制方法
DE102021117119A1 (de) 2021-07-02 2023-01-05 Inmox Gmbh Sensoreinrichtung und Verfahren zur Charakterisierung eines Metallspans

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US5554932A (en) * 1993-12-17 1996-09-10 Eastman Kodak Company Measurement of a saturation magnetic flux density through use of a rotating permanent magnet
GB9417763D0 (en) * 1994-08-31 1994-10-19 Univ Edinburgh Debris monitoring transducer
DE69625777T2 (de) * 1995-11-10 2003-10-02 New Cosmos Electric Co., Ltd. Verfahren zur Bestimmung der Konzentration eines magnetischen Pulvers und Vorrichtung dazu
JP3377348B2 (ja) * 1995-11-10 2003-02-17 新コスモス電機株式会社 磁性粉濃度測定方法及びその装置
WO1997041445A1 (en) * 1996-04-26 1997-11-06 Dade International Inc. Method and apparatus for pre-treating samples in an automatic chemical analyzer
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FI113297B (fi) * 2001-06-19 2004-03-31 Magnasense Oy Menetelmä ja laitteisto analyyttien kvalitatiiviseksi ja kvantitatiiviseksi osoittamiseksi
AU2003209572A1 (en) * 2003-03-08 2004-09-28 Ecole Polytechnique Federale De Lausanne (Epfl) Magnetic bead manipulation and transport device
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FI121248B (fi) 2006-04-21 2010-08-31 Magnasense Technologies Oy Laite magneettisten partikkelien mittaamiseksi ja vastaava menetelmä
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Also Published As

Publication number Publication date
WO2015140411A2 (en) 2015-09-24
EP3120138A4 (en) 2017-11-29
CA2940306C (en) 2024-02-13
AU2015233327A1 (en) 2016-11-03
AU2015233327B2 (en) 2019-08-22
US11041828B2 (en) 2021-06-22
DK3120138T3 (da) 2019-10-28
EP3120138B1 (en) 2019-08-07
US20170108467A1 (en) 2017-04-20
CA2940306A1 (en) 2015-09-24
EP3120138A2 (en) 2017-01-25
JP6691052B2 (ja) 2020-04-28
JP2017508157A (ja) 2017-03-23
WO2015140411A3 (en) 2015-11-12
CN106104266B (zh) 2019-12-20
ES2753611T3 (es) 2020-04-13
CN106104266A (zh) 2016-11-09
FI20145267A7 (fi) 2015-09-22
MX2016012196A (es) 2017-01-19
FI127032B (fi) 2017-10-13

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