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IL313263A - Intracardiac unipolar far field cancelation using multiple electrode catheters - Google Patents

Intracardiac unipolar far field cancelation using multiple electrode catheters

Info

Publication number
IL313263A
IL313263A IL313263A IL31326324A IL313263A IL 313263 A IL313263 A IL 313263A IL 313263 A IL313263 A IL 313263A IL 31326324 A IL31326324 A IL 31326324A IL 313263 A IL313263 A IL 313263A
Authority
IL
Israel
Prior art keywords
far field
multiple electrode
electrode catheters
intracardiac
field cancelation
Prior art date
Application number
IL313263A
Other languages
Hebrew (he)
Inventor
Haim Rodriguez
Original Assignee
Biosense Webster Israel Ltd
Haim Rodriguez
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
Priority claimed from US18/072,793 external-priority patent/US20230181087A1/en
Application filed by Biosense Webster Israel Ltd, Haim Rodriguez filed Critical Biosense Webster Israel Ltd
Publication of IL313263A publication Critical patent/IL313263A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/367—Electrophysiological study [EPS], e.g. electrical activation mapping or electro-anatomical mapping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Signal Processing (AREA)
  • Cardiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
IL313263A 2021-12-13 2022-12-11 Intracardiac unipolar far field cancelation using multiple electrode catheters IL313263A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163288966P 2021-12-13 2021-12-13
US18/072,793 US20230181087A1 (en) 2021-12-13 2022-12-01 Intracardiac unipolar far field cancelation using multiple electrode cathethers
PCT/IB2022/062029 WO2023111798A1 (en) 2021-12-13 2022-12-11 Intracardiac unipolar far field cancelation using multiple electrode catheters

Publications (1)

Publication Number Publication Date
IL313263A true IL313263A (en) 2024-08-01

Family

ID=84887672

Family Applications (1)

Application Number Title Priority Date Filing Date
IL313263A IL313263A (en) 2021-12-13 2022-12-11 Intracardiac unipolar far field cancelation using multiple electrode catheters

Country Status (4)

Country Link
EP (1) EP4447805A1 (en)
JP (1) JP2025502643A (en)
IL (1) IL313263A (en)
WO (1) WO2023111798A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL313967A (en) * 2023-06-29 2025-01-01 Biosense Webster Israel Ltd Intracardiac Unipolar Far Field Cancelation Using Multiple Electrode Catheters and Methods for Creating an ECG Depth and Radial Lens

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA92618A (en) 1905-02-20 1905-04-11 William Samuel Johnson Apparatus for re-cutting files
US5391199A (en) 1993-07-20 1995-02-21 Biosense, Inc. Apparatus and method for treating cardiac arrhythmias
US5558091A (en) 1993-10-06 1996-09-24 Biosense, Inc. Magnetic determination of position and orientation
US6690963B2 (en) 1995-01-24 2004-02-10 Biosense, Inc. System for determining the location and orientation of an invasive medical instrument
JP4166277B2 (en) 1996-02-15 2008-10-15 バイオセンス・ウェブスター・インコーポレイテッド Medical method and apparatus using in-vivo probe
US6618612B1 (en) 1996-02-15 2003-09-09 Biosense, Inc. Independently positionable transducers for location system
US6239724B1 (en) 1997-12-30 2001-05-29 Remon Medical Technologies, Ltd. System and method for telemetrically providing intrabody spatial position
US6172499B1 (en) 1999-10-29 2001-01-09 Ascension Technology Corporation Eddy current error-reduced AC magnetic position measurement system
US6892091B1 (en) 2000-02-18 2005-05-10 Biosense, Inc. Catheter, method and apparatus for generating an electrical map of a chamber of the heart
US6484118B1 (en) 2000-07-20 2002-11-19 Biosense, Inc. Electromagnetic position single axis system
US7869865B2 (en) 2005-01-07 2011-01-11 Biosense Webster, Inc. Current-based position sensing
US7848787B2 (en) 2005-07-08 2010-12-07 Biosense Webster, Inc. Relative impedance measurement
US7536218B2 (en) 2005-07-15 2009-05-19 Biosense Webster, Inc. Hybrid magnetic-based and impedance-based position sensing
US7756576B2 (en) 2005-08-26 2010-07-13 Biosense Webster, Inc. Position sensing and detection of skin impedance
US8456182B2 (en) 2008-09-30 2013-06-04 Biosense Webster, Inc. Current localization tracker
CN104936509A (en) * 2012-12-27 2015-09-23 波士顿科学医学有限公司 Artifact removal to suppress far-field activation during electrophysiological mapping
US11571160B2 (en) * 2013-01-16 2023-02-07 University Of Vermont Methods and systems for wavelength mapping cardiac fibrillation and optimizing ablation lesion placement
EP3636147A1 (en) * 2018-10-11 2020-04-15 Centro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.) Method for the identification of cardiac fibrillation drivers and/or the footprint of rotational activations using single optical or electrical signals without requiring panoramic simultaneous acquisition
GB201915680D0 (en) * 2019-10-29 2019-12-11 Rhythm A1 Ltd Method and system for aiding mapping heart rhythm abnormalities

Also Published As

Publication number Publication date
WO2023111798A1 (en) 2023-06-22
JP2025502643A (en) 2025-01-28
EP4447805A1 (en) 2024-10-23

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