JP7535095B2 - カテーテルと組織との間の接触角の推定、並びに関連するデバイス、システム、および方法 - Google Patents

カテーテルと組織との間の接触角の推定、並びに関連するデバイス、システム、および方法 Download PDF

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JP7535095B2
JP7535095B2 JP2022500902A JP2022500902A JP7535095B2 JP 7535095 B2 JP7535095 B2 JP 7535095B2 JP 2022500902 A JP2022500902 A JP 2022500902A JP 2022500902 A JP2022500902 A JP 2022500902A JP 7535095 B2 JP7535095 B2 JP 7535095B2
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electrode
catheter
contact force
impedance
virtual
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JP2022540590A (ja
JP2022540590A5 (https=
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オラン ゲルバト
ハイム シュロモ ベン
アシ エラド
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • A61B5/065Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
    • A61B5/068Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe using impedance sensors
    • 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
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6885Monitoring or controlling sensor contact pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Surgical Instruments (AREA)
JP2022500902A 2019-07-12 2020-07-06 カテーテルと組織との間の接触角の推定、並びに関連するデバイス、システム、および方法 Active JP7535095B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19186049.3 2019-07-12
EP19186049.3A EP3763289A1 (en) 2019-07-12 2019-07-12 Estimating contact angle between a catheter and tissue, and associated devices, systems and methods
PCT/EP2020/068921 WO2021008907A1 (en) 2019-07-12 2020-07-06 Estimating contact angle between a catheter and tissue, and associated devices, systems and methods

Publications (3)

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JP2022540590A JP2022540590A (ja) 2022-09-16
JP2022540590A5 JP2022540590A5 (https=) 2023-07-13
JP7535095B2 true JP7535095B2 (ja) 2024-08-15

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JP2022500902A Active JP7535095B2 (ja) 2019-07-12 2020-07-06 カテーテルと組織との間の接触角の推定、並びに関連するデバイス、システム、および方法

Country Status (5)

Country Link
US (1) US11883152B2 (https=)
EP (2) EP3763289A1 (https=)
JP (1) JP7535095B2 (https=)
CN (1) CN114173651A (https=)
WO (1) WO2021008907A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4079243A1 (en) 2021-04-23 2022-10-26 Koninklijke Philips N.V. Sensing for a catheter
JP7742104B2 (ja) * 2021-08-03 2025-09-19 慶應義塾 不整脈アブレーション中の心筋機械特性モニタ方法
CN115068106B (zh) * 2022-05-25 2024-06-07 绍兴梅奥心磁医疗科技有限公司 导管压力矢量测量方法及装置
CN115414114B (zh) * 2022-09-02 2025-04-29 南京邮电大学 射频消融导管接触情况表征装置
CN115517754A (zh) * 2022-10-08 2022-12-27 上海阿法钛医疗器械有限公司 一种检测导管贴靠状态的方法及装置
CN119564326B (zh) * 2025-02-10 2025-06-10 四川锦江电子医疗器械科技股份有限公司 脉冲电场消融控制装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012512727A (ja) 2008-12-19 2012-06-07 カーディアック ペースメイカーズ, インコーポレイテッド 心臓ペーシングを含む装置、方法、およびシステム
US20160143686A1 (en) 2014-11-19 2016-05-26 Stereotaxis, Inc. Inter-electrode impedance for detecting tissue distance, orientation, contact and contact quality
JP2018520718A (ja) 2015-05-12 2018-08-02 ナヴィックス インターナショナル リミテッドNavix International Limited 誘電特性分析による接触品質評価

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369922B2 (en) * 2005-12-06 2013-02-05 St. Jude Medical Atrial Fibrillation Division, Inc. Method for displaying catheter electrode-tissue contact in electro-anatomic mapping and navigation system
CH699079A1 (de) * 2008-07-04 2010-01-15 Arik Zucker Anordnung, bestehend aus einem Stent und einer Verpackung.
JP5635282B2 (ja) * 2010-03-15 2014-12-03 ソニー株式会社 判別装置
JP6962817B2 (ja) * 2015-03-25 2021-11-05 エピックス セラピューティクス,インコーポレイテッド 接触検知システムおよび方法
EP3568068A1 (en) 2017-01-12 2019-11-20 Navix International Limited Systems and methods for reconstruction of intra-body electrical readings to anatomical structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012512727A (ja) 2008-12-19 2012-06-07 カーディアック ペースメイカーズ, インコーポレイテッド 心臓ペーシングを含む装置、方法、およびシステム
US20160143686A1 (en) 2014-11-19 2016-05-26 Stereotaxis, Inc. Inter-electrode impedance for detecting tissue distance, orientation, contact and contact quality
JP2018520718A (ja) 2015-05-12 2018-08-02 ナヴィックス インターナショナル リミテッドNavix International Limited 誘電特性分析による接触品質評価

Also Published As

Publication number Publication date
US20220248977A1 (en) 2022-08-11
CN114173651A (zh) 2022-03-11
JP2022540590A (ja) 2022-09-16
US11883152B2 (en) 2024-01-30
EP3763289A1 (en) 2021-01-13
EP3996587A1 (en) 2022-05-18
WO2021008907A1 (en) 2021-01-21

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