JP6235601B2 - Mpi装置用の磁性素子 - Google Patents

Mpi装置用の磁性素子 Download PDF

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Publication number
JP6235601B2
JP6235601B2 JP2015540236A JP2015540236A JP6235601B2 JP 6235601 B2 JP6235601 B2 JP 6235601B2 JP 2015540236 A JP2015540236 A JP 2015540236A JP 2015540236 A JP2015540236 A JP 2015540236A JP 6235601 B2 JP6235601 B2 JP 6235601B2
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Japan
Prior art keywords
magnetic
field
magnetic element
magnetic field
magnetization
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Expired - Fee Related
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JP2015540236A
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English (en)
Japanese (ja)
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JP2015533326A5 (https=
JP2015533326A (ja
Inventor
ユルゲン エルウィン ラマー
ユルゲン エルウィン ラマー
ベルナルト グレイヒ
ベルナルト グレイヒ
ニールス デニス ノートナゲール
ニールス デニス ノートナゲール
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Koninklijke Philips NV
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Koninklijke Philips NV
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Publication of JP2015533326A5 publication Critical patent/JP2015533326A5/ja
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0036Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room including treatment, e.g., using an implantable medical device, ablating, ventilating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70Manipulators specially adapted for use in surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/0515Magnetic particle imaging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/062Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70Manipulators specially adapted for use in surgery
    • A61B34/73Manipulators for magnetic surgery
    • A61B2034/731Arrangement of the coils or magnets
    • A61B2034/732Arrangement of the coils or magnets arranged around the patient, e.g. in a gantry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0223Magnetic field sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/064Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using markers

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Human Computer Interaction (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Robotics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP2015540236A 2012-11-07 2013-10-21 Mpi装置用の磁性素子 Expired - Fee Related JP6235601B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261723433P 2012-11-07 2012-11-07
US61/723,433 2012-11-07
PCT/IB2013/059490 WO2014072854A1 (en) 2012-11-07 2013-10-21 Magnetic device for use in an mpi apparatus

Publications (3)

Publication Number Publication Date
JP2015533326A JP2015533326A (ja) 2015-11-24
JP2015533326A5 JP2015533326A5 (https=) 2016-12-08
JP6235601B2 true JP6235601B2 (ja) 2017-11-22

Family

ID=49918753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015540236A Expired - Fee Related JP6235601B2 (ja) 2012-11-07 2013-10-21 Mpi装置用の磁性素子

Country Status (5)

Country Link
US (1) US20150289939A1 (https=)
EP (1) EP2916731A1 (https=)
JP (1) JP6235601B2 (https=)
CN (1) CN104768458A (https=)
WO (1) WO2014072854A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160223626A1 (en) * 2013-08-30 2016-08-04 Koninklijke Philips N.V. Coil arrangement of mpi system or apparatus
CN109952060B (zh) * 2016-07-12 2023-07-18 马格内蒂克因赛特公司 磁性粒子成像
GB201615847D0 (en) * 2016-09-16 2016-11-02 Tech Partnership The Plc Surgical tracking
EP3583892A1 (en) * 2018-06-20 2019-12-25 Koninklijke Philips N.V. Pressure sensing unit, system and method for remote pressure sensing
US11890488B2 (en) 2019-03-13 2024-02-06 Magnetic Insight, Inc. Magnetic particle actuation
US11561270B2 (en) * 2019-08-30 2023-01-24 Electronics And Telecommunications Research Institute Apparatus and method for nano magnetic particle imaging

Family Cites Families (29)

* Cited by examiner, † Cited by third party
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US3138494A (en) * 1961-05-01 1964-06-23 Allegheny Ludlum Steel Method of annealing magnetic materials
US6337627B1 (en) * 2000-10-27 2002-01-08 International Business Machines Corporation System of providing medical treatment
DE10151778A1 (de) 2001-10-19 2003-05-08 Philips Corp Intellectual Pty Verfahren zur Ermittlung der räumlichen Verteilung magnetischer Partikel
JP5010914B2 (ja) * 2003-04-15 2012-08-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁性粒子の空間分布を決める方法及び磁性粒子を投与する組成物
EP1615558B1 (en) 2003-04-15 2012-02-22 Philips Intellectual Property & Standards GmbH Method for the spatially resolved determination of physical, chemical and biological properties or state variables
US9603544B2 (en) 2003-04-15 2017-03-28 Koninklijke Philips N.V. Method of determining state variables and changes in state variables
JP4583369B2 (ja) * 2003-04-15 2010-11-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁性粒子に影響を与える方法及び装置
CN1774210B (zh) 2003-04-15 2010-05-12 皇家飞利浦电子股份有限公司 用于对检查对象的机械和弹性参数进行确定和成像的弹性检查设备和方法
JP4583370B2 (ja) 2003-04-15 2010-11-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 検査領域内の磁性粒子の分布を空間分解して特定する方法
WO2004091390A2 (en) 2003-04-15 2004-10-28 Philips Intellectual Property & Standards Gmbh Device and method for examination and use of an electrical field in an object under examination containing magnetic particles
CA2425795C (en) * 2003-04-15 2012-03-27 Sylvain Martel Method and system for propelling and controlling displacement of a microrobot in a blood vessel
ATE543428T1 (de) 2003-04-15 2012-02-15 Koninkl Philips Electronics Nv Anordnung sowie verfahren zur räumlich aufgelösten bestimmung von zustandsgrössen in einem untersuchungsbereich
EP1615557B1 (en) 2003-04-15 2012-09-19 Philips Intellectual Property & Standards GmbH Method and apparatus for improved determination of spatial non-agglomerated magnetic particle distribution in an area of examination
EP1830703B1 (en) * 2004-12-22 2016-07-06 Philips Intellectual Property & Standards GmbH Arrangement for determining the spatial distribution of magnetic particles
CN101087558B (zh) * 2004-12-22 2010-10-06 皇家飞利浦电子股份有限公司 用于通过磁选法确定位置的标示器
US20060142632A1 (en) * 2004-12-29 2006-06-29 Attila Meretei Systems and methods for removing plaque from a blood vessel
CN101573608B (zh) * 2006-12-20 2013-04-10 皇家飞利浦电子股份有限公司 用于影响和/或检测和/或定位作用区域中的磁性粒子的设备和方法
EP4270143A3 (en) * 2008-06-23 2023-12-27 The Regents Of The University Of California, Berkeley Improved techniques for magnetic particle imaging
US8884617B2 (en) * 2008-06-23 2014-11-11 The Regents Of The University Of California Magnetic particle imaging devices and methods
WO2010057082A2 (en) * 2008-11-17 2010-05-20 Mayo Foundation For Medical Education And Research Diagnostic capsules, delivery/retrieval systems, kits and methods
JP5658681B2 (ja) * 2008-12-08 2015-01-28 コーニンクレッカ フィリップス エヌ ヴェ 作用領域内の磁性材料を検出且つ/或いは位置特定する装置及び方法
US20100305402A1 (en) * 2009-05-29 2010-12-02 Magnetecs,Inc. Method and apparatus for magnetic waveguide forming a shaped field employing a magnetic aperture for guiding and controlling a medical device
US9192320B2 (en) * 2009-09-11 2015-11-24 Koninklijke Philips N.V. Apparatus and method for influencing and/or detecting magnetic particles in a field of view
CN102497811B (zh) * 2009-09-14 2015-01-28 皇家飞利浦电子股份有限公司 用于控制导管移动以及用于导管定位的设备和方法
US8903482B2 (en) * 2009-09-14 2014-12-02 Koninklijke Philips N.V. Apparatus and method for non-invasive intracardiac electrocardiography using MPI
CN102481118B (zh) * 2009-09-14 2015-08-19 皇家飞利浦电子股份有限公司 用于移动和激活活性剂的设备
JP5472446B2 (ja) * 2010-03-18 2014-04-16 株式会社豊田中央研究所 ナノヘテロ構造体およびその製造方法
WO2012046157A1 (en) * 2010-10-05 2012-04-12 Koninklijke Philips Electronics N.V. Apparatus and method for locating magnetic particles
WO2013039216A1 (ja) * 2011-09-16 2013-03-21 株式会社豊田中央研究所 ナノヘテロ構造永久磁石およびその製造方法

Also Published As

Publication number Publication date
WO2014072854A1 (en) 2014-05-15
EP2916731A1 (en) 2015-09-16
US20150289939A1 (en) 2015-10-15
CN104768458A (zh) 2015-07-08
JP2015533326A (ja) 2015-11-24

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