JP7273428B2 - 医療用イメージガイダンスマーカー - Google Patents

医療用イメージガイダンスマーカー Download PDF

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Publication number
JP7273428B2
JP7273428B2 JP2021530543A JP2021530543A JP7273428B2 JP 7273428 B2 JP7273428 B2 JP 7273428B2 JP 2021530543 A JP2021530543 A JP 2021530543A JP 2021530543 A JP2021530543 A JP 2021530543A JP 7273428 B2 JP7273428 B2 JP 7273428B2
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Japan
Prior art keywords
marker
coil
medical image
image guidance
alloy
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Japanese (ja)
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JPWO2021005955A1 (https=
JPWO2021005955A5 (https=
Inventor
宏治 沖原
理 浮村
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KYOTO PREFECTURAL UNIVERSITY OF MEDICINE
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KYOTO PREFECTURAL UNIVERSITY OF MEDICINE
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/02—Alloys based on gold
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7217—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise originating from a therapeutic or surgical apparatus, e.g. from a pacemaker
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
    • G01R33/286—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR involving passive visualization of interventional instruments, i.e. making the instrument visible as part of the normal MR process
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G01R33/4812—MR combined with X-ray or computed tomography [CT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G01R33/4814—MR combined with ultrasound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3995—Multi-modality markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56536—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to magnetic susceptibility variations

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Theoretical Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2021530543A 2019-07-10 2020-06-11 医療用イメージガイダンスマーカー Active JP7273428B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019128620 2019-07-10
JP2019128620 2019-07-10
PCT/JP2020/023063 WO2021005955A1 (ja) 2019-07-10 2020-06-11 医療用イメージガイダンスマーカー

Publications (3)

Publication Number Publication Date
JPWO2021005955A1 JPWO2021005955A1 (https=) 2021-01-14
JPWO2021005955A5 JPWO2021005955A5 (https=) 2022-07-01
JP7273428B2 true JP7273428B2 (ja) 2023-05-15

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JP2021530543A Active JP7273428B2 (ja) 2019-07-10 2020-06-11 医療用イメージガイダンスマーカー

Country Status (4)

Country Link
US (1) US12514676B2 (https=)
EP (1) EP3998019B1 (https=)
JP (1) JP7273428B2 (https=)
WO (1) WO2021005955A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7273428B2 (ja) * 2019-07-10 2023-05-15 京都府公立大学法人 医療用イメージガイダンスマーカー
GB2612598B8 (en) * 2021-11-03 2025-02-12 Endomagnetics Ltd Magnetic markers for imaging and surgical guidance
US20260060776A1 (en) * 2024-08-27 2026-03-05 Izi Medical Products, Llc Adaptive fudicials for multi-modal radiotherapy

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007070544A2 (en) 2005-12-13 2007-06-21 Cook Incorporated Implantable medical device using palladium
JP2009502321A (ja) 2005-07-26 2009-01-29 ボストン サイエンティフィック リミティド 医療装置の共鳴器
WO2010084948A1 (ja) 2009-01-24 2010-07-29 国立大学法人徳島大学 医療用合金及び医療用具
JP2013106829A (ja) 2011-11-22 2013-06-06 Kyoto Univ 塞栓形成用コイル
JP2015120946A (ja) 2013-12-20 2015-07-02 田中貴金属工業株式会社 医療用合金及びその製造方法
US20160058382A1 (en) 2014-08-28 2016-03-03 Volcano Corporation Intravascular devices, systems, and methods having an adhesive filled flexible element
JP2017158608A (ja) 2016-03-07 2017-09-14 田中貴金属工業株式会社 塞栓用コイル及び塞栓用コイルの製造方法
JP2018526160A (ja) 2015-06-04 2018-09-13 エンドマグネティクス リミテッド 磁性マーカ局在化（ｍｍｌ）のためのマーカ材料

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU763345A1 (ru) 1977-09-09 1980-09-15 Ордена Трудового Красного Знамени Институт Органического Синтеза Ан Латвийской Сср Замещенные амиды 2-/2 -(5"-нитрофурил2")-винил-и4-(5"нитрофурил-2")-1,3бутадиенил/-хинолин-4-карбоновых кислот или их водорастворимые соли,обладающие антибластическим действием
NL1011779C2 (nl) 1999-04-13 2000-10-16 Elephant Dental Bv Biomedisch hulpmiddel of implantaat.
US6544231B1 (en) * 2000-05-22 2003-04-08 Medcanica, Inc. Catch, stop and marker assembly for a medical instrument and medical instrument incorporating the same
US20060293581A1 (en) * 2005-05-12 2006-12-28 Sunnybrook And Women's College Health Sciences Centre Marker device for X-ray, ultrasound and MR imaging
JP5580737B2 (ja) 2007-08-17 2014-08-27 ミクラス エンドバスキュラー エルエルシー 血管治療用ツイストプライマリワインドコイルおよびその形成方法、セカンダリワインドコイル
US8175679B2 (en) * 2007-12-26 2012-05-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter electrode that can simultaneously emit electrical energy and facilitate visualization by magnetic resonance imaging
WO2009097221A2 (en) * 2008-01-28 2009-08-06 Deringer-Ney, Inc. Palladium-based alloys for use in the body and suitable for mri imaging
JP5106218B2 (ja) * 2008-04-07 2012-12-26 学校法人慶應義塾 生体組織に光線を照射するためのコイル状光拡散体及びそれを含む光拡散デバイス
WO2011019849A1 (en) * 2009-08-12 2011-02-17 The Regents Of The University Of California Magnetic resonance microcoil and method of use
CN102655824B (zh) * 2010-03-26 2014-10-29 奥林巴斯医疗株式会社 医疗用支架
US9743992B2 (en) * 2012-08-23 2017-08-29 Volcano Corporation Device, system, and method utilizing a radiopaque coil for anatomical lesion length estimation
JP5550027B1 (ja) 2013-06-26 2014-07-16 田中貴金属工業株式会社 医療用合金及びその製造方法
GB2573500B (en) * 2018-03-23 2020-11-04 Endomagnetics Ltd Magnetic markers for surgical guidance
JP7273428B2 (ja) * 2019-07-10 2023-05-15 京都府公立大学法人 医療用イメージガイダンスマーカー

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009502321A (ja) 2005-07-26 2009-01-29 ボストン サイエンティフィック リミティド 医療装置の共鳴器
WO2007070544A2 (en) 2005-12-13 2007-06-21 Cook Incorporated Implantable medical device using palladium
WO2010084948A1 (ja) 2009-01-24 2010-07-29 国立大学法人徳島大学 医療用合金及び医療用具
JP2013106829A (ja) 2011-11-22 2013-06-06 Kyoto Univ 塞栓形成用コイル
JP2015120946A (ja) 2013-12-20 2015-07-02 田中貴金属工業株式会社 医療用合金及びその製造方法
US20160058382A1 (en) 2014-08-28 2016-03-03 Volcano Corporation Intravascular devices, systems, and methods having an adhesive filled flexible element
JP2018526160A (ja) 2015-06-04 2018-09-13 エンドマグネティクス リミテッド 磁性マーカ局在化（ｍｍｌ）のためのマーカ材料
JP2017158608A (ja) 2016-03-07 2017-09-14 田中貴金属工業株式会社 塞栓用コイル及び塞栓用コイルの製造方法

Also Published As

Publication number Publication date
EP3998019A1 (en) 2022-05-18
US12514676B2 (en) 2026-01-06
EP3998019B1 (en) 2025-09-03
US20220354615A1 (en) 2022-11-10
JPWO2021005955A1 (https=) 2021-01-14
EP3998019A4 (en) 2023-07-05
WO2021005955A1 (ja) 2021-01-14

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