CA3121144A1 - Magnetic field probe for determining a disposition of an implantable magnetic marker - Google Patents

Magnetic field probe for determining a disposition of an implantable magnetic marker Download PDF

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Publication number
CA3121144A1
CA3121144A1 CA3121144A CA3121144A CA3121144A1 CA 3121144 A1 CA3121144 A1 CA 3121144A1 CA 3121144 A CA3121144 A CA 3121144A CA 3121144 A CA3121144 A CA 3121144A CA 3121144 A1 CA3121144 A1 CA 3121144A1
Authority
CA
Canada
Prior art keywords
magnetic
sensor
probe
sensors
marker
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3121144A
Other languages
English (en)
French (fr)
Inventor
Hubert Cecile Francois Martens
Bram SCHERMERS
Takeshi Kaneko
Jeroen Hendrik FRANKEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sirius Medical Systems BV
Original Assignee
Sirius Medical Systems BV
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 Sirius Medical Systems BV filed Critical Sirius Medical Systems BV
Publication of CA3121144A1 publication Critical patent/CA3121144A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0005—Geometrical arrangement of magnetic sensor elements; Apparatus combining different magnetic sensor types
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining 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
    • A61B5/062—Determining 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining 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
    • A61B5/064—Determining 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • 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
    • 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
    • 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
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
    • 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
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Geometry (AREA)
CA3121144A 2018-11-29 2019-10-28 Magnetic field probe for determining a disposition of an implantable magnetic marker Pending CA3121144A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2022093 2018-11-29
NL2022093A NL2022093B1 (en) 2018-11-29 2018-11-29 The present disclosure relates to a magnetic field probe for determining a disposition of an implantable magnetic marker, a detection unit comprising the probe and a method of detecting the disposition of an implantable magnetic marker.
PCT/NL2019/050708 WO2020111936A1 (en) 2018-11-29 2019-10-28 Magnetic field probe for determining a disposition of an implantable magnetic marker

Publications (1)

Publication Number Publication Date
CA3121144A1 true CA3121144A1 (en) 2020-06-04

Family

ID=69104818

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3121144A Pending CA3121144A1 (en) 2018-11-29 2019-10-28 Magnetic field probe for determining a disposition of an implantable magnetic marker

Country Status (7)

Country Link
US (2) US11513168B2 (https=)
EP (1) EP3886697A1 (https=)
JP (2) JP2022521875A (https=)
CN (1) CN113347923B (https=)
CA (1) CA3121144A1 (https=)
NL (1) NL2022093B1 (https=)
WO (1) WO2020111936A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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NL2024545B1 (en) 2019-12-20 2021-09-02 Sirius Medical Systems B V Magnetic field probe for determining an angular disposition of an implantable marker
US12111153B2 (en) * 2021-06-10 2024-10-08 Allegro Microsystems, Llc Angle sensor
CN113974931A (zh) * 2021-09-14 2022-01-28 深圳睿瀚医疗科技有限公司 一种基于磁标记快速识别舌头三维位置的方法和系统
KR20240130811A (ko) * 2022-02-09 2024-08-29 큐리 바이오, 인코포레이티드 조직 운동의 자기적 검출을 위한 장치들 및 방법들
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
US20260029224A1 (en) * 2022-08-23 2026-01-29 Stryker Corporation Sensor optimization to identify location and orientation of anisotropic magnet field from a permanent magnet
NL2035534B1 (en) 2023-08-03 2025-02-18 Sirius Medical Systems B V Magnetic field probe for determining a disposition to an implantable marker using additional detection zones
CN116893384B (zh) * 2023-09-11 2023-12-01 南京中旭电子科技有限公司 数字霍尔传感器监测方法及平台

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DE19532676C1 (de) * 1995-09-05 1997-05-07 Inst Physikalische Hochtech Ev Anordnung zur Bestimmung der Position eines Markers in einem Hohlraum innerhalb des Organismus eines Lebewesens
US20040097803A1 (en) * 2002-11-20 2004-05-20 Dorin Panescu 3-D catheter localization using permanent magnets with asymmetrical properties about their longitudinal axis
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Also Published As

Publication number Publication date
WO2020111936A1 (en) 2020-06-04
NL2022093B1 (en) 2020-06-26
CN113347923A (zh) 2021-09-03
US11846684B2 (en) 2023-12-19
JP2022521875A (ja) 2022-04-13
US20230031115A1 (en) 2023-02-02
EP3886697A1 (en) 2021-10-06
US11513168B2 (en) 2022-11-29
JP2024161066A (ja) 2024-11-15
US20210270922A1 (en) 2021-09-02
CN113347923B (zh) 2024-11-19

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