CA2988065C - Marker materials and forms for magnetic marker localization (mml) - Google Patents

Marker materials and forms for magnetic marker localization (mml) Download PDF

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Publication number
CA2988065C
CA2988065C CA2988065A CA2988065A CA2988065C CA 2988065 C CA2988065 C CA 2988065C CA 2988065 A CA2988065 A CA 2988065A CA 2988065 A CA2988065 A CA 2988065A CA 2988065 C CA2988065 C CA 2988065C
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CA
Canada
Prior art keywords
magnetic
marker
deployment
ratio
anisotropy
Prior art date
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Active
Application number
CA2988065A
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English (en)
French (fr)
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CA2988065A1 (en
Inventor
Eric Mayes
Quentin John Harmer
Kevin Lorimer
Quentin Andrew Pankhurst
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Endomagnetics Ltd
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Endomagnetics Ltd
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Publication of CA2988065A1 publication Critical patent/CA2988065A1/en
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Classifications

    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4312—Breast evaluation or disorder diagnosis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00862—Material properties elastic or resilient
    • 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
    • A61B2090/3904—Markers, e.g. radio-opaque or breast lesions markers specially adapted for marking specified tissue
    • A61B2090/3908—Soft tissue, e.g. breast tissue
    • 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
    • A61B2090/3925—Markers, e.g. radio-opaque or breast lesions markers ultrasonic
    • 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
    • A61B2090/3987—Applicators for implanting 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
    • A61B2090/3995—Multi-modality markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0223—Magnetic field sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Materials For Medical Uses (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Magnetic Treatment Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Ropes Or Cables (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
CA2988065A 2015-06-04 2016-06-03 Marker materials and forms for magnetic marker localization (mml) Active CA2988065C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562170768P 2015-06-04 2015-06-04
US62/170,768 2015-06-04
PCT/GB2016/051649 WO2016193753A2 (en) 2015-06-04 2016-06-03 Marker materials and forms for magnetic marker localization (mml)

Publications (2)

Publication Number Publication Date
CA2988065A1 CA2988065A1 (en) 2016-12-08
CA2988065C true CA2988065C (en) 2024-03-26

Family

ID=56119700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2988065A Active CA2988065C (en) 2015-06-04 2016-06-03 Marker materials and forms for magnetic marker localization (mml)

Country Status (10)

Country Link
US (4) US10595957B2 (https=)
EP (3) EP3782575A1 (https=)
JP (1) JP6821665B2 (https=)
KR (1) KR102589814B1 (https=)
CN (2) CN113558782B (https=)
AU (1) AU2016272550B2 (https=)
CA (1) CA2988065C (https=)
ES (1) ES2833377T3 (https=)
MX (1) MX390935B (https=)
WO (1) WO2016193753A2 (https=)

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WO2014081940A1 (en) 2012-11-21 2014-05-30 Trustees Of Boston University Tissue markers and uses thereof
MX390935B (es) * 2015-06-04 2025-03-21 Endomagnetics Ltd Materiales marcadores y formas para la localización de marcadores magnéticos (mml).
JP2018516129A (ja) * 2015-06-04 2018-06-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 近接照射療法シードといったオブジェクト位置の決定
CN105852984B (zh) * 2016-03-23 2020-02-18 堃博生物科技（上海）有限公司 肺内标记物
CN109922727B (zh) * 2016-09-09 2024-03-19 森尼布鲁克研究所 用于磁性隐匿病变定位和成像的系统和方法
GB2582123B (en) 2018-01-25 2021-04-28 Endomagnetics Ltd Systems and methods for detecting magnetic markers for surgical guidance
GB2573500B (en) * 2018-03-23 2020-11-04 Endomagnetics Ltd Magnetic markers for surgical guidance
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WO2021081079A1 (en) * 2019-10-23 2021-04-29 Clemson University A breast tissue marker and localization system
US11166782B1 (en) 2020-07-19 2021-11-09 Sirius Medical Systems B.V. Implantable marker and a method of implanting markers
JP2023545354A (ja) * 2020-10-07 2023-10-30 カムトムサム・アクチボラグ 放射線療法のための基準となる位置合わせ用のマーカー
JP7541784B2 (ja) * 2021-07-30 2024-08-29 株式会社 マトリックス細胞研究所 磁性マーカセット
GB2612597B8 (en) * 2021-11-03 2025-02-12 Endomagnetics Ltd Improvements in or relating to implantable ferromagnetic markers
GB2612598B8 (en) * 2021-11-03 2025-02-12 Endomagnetics Ltd Magnetic markers for imaging and surgical guidance
CN119677555A (zh) * 2022-02-07 2025-03-21 库克医疗科技有限责任公司 可用于在磁共振成像下进行治疗的医疗系统、装置和套件以及相关方法
GB2620722B (en) 2022-04-05 2024-12-04 Endomagnetics Ltd Improvements in or relating to susceptibility probes for detecting surgical markers
GB2617357B (en) 2022-04-05 2024-09-11 Endomagnetics Ltd Improvements in or relating to susceptibility probes for detecting surgical markers
CN115089216A (zh) * 2022-06-20 2022-09-23 暨南大学附属第一医院（广州华侨医院） 一种血管内超声探头的在体导航方法

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US11504207B2 (en) 2022-11-22
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