CA2654759A1 - Non-contact cardiac mapping, including moving catheter and multi-beat integration - Google Patents

Non-contact cardiac mapping, including moving catheter and multi-beat integration Download PDF

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Publication number
CA2654759A1
CA2654759A1 CA002654759A CA2654759A CA2654759A1 CA 2654759 A1 CA2654759 A1 CA 2654759A1 CA 002654759 A CA002654759 A CA 002654759A CA 2654759 A CA2654759 A CA 2654759A CA 2654759 A1 CA2654759 A1 CA 2654759A1
Authority
CA
Canada
Prior art keywords
catheter
endocardium surface
electrodes
physiological information
signals
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.)
Abandoned
Application number
CA002654759A
Other languages
English (en)
French (fr)
Inventor
Doron Harlev
Leon Amariglio
Pavel Greenfield
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.)
Rhythmia Medical Inc
Original Assignee
Individual
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 US11/451,871 external-priority patent/US7729752B2/en
Priority claimed from US11/451,898 external-priority patent/US7515954B2/en
Priority claimed from US11/451,908 external-priority patent/US7505810B2/en
Application filed by Individual filed Critical Individual
Publication of CA2654759A1 publication Critical patent/CA2654759A1/en
Abandoned legal-status Critical Current

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
    • A61B5/25—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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)
CA002654759A 2006-06-13 2007-06-11 Non-contact cardiac mapping, including moving catheter and multi-beat integration Abandoned CA2654759A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US11/451,871 US7729752B2 (en) 2006-06-13 2006-06-13 Non-contact cardiac mapping, including resolution map
US11/451,898 2006-06-13
US11/451,898 US7515954B2 (en) 2006-06-13 2006-06-13 Non-contact cardiac mapping, including moving catheter and multi-beat integration
US11/451,908 2006-06-13
US11/451,871 2006-06-13
US11/451,908 US7505810B2 (en) 2006-06-13 2006-06-13 Non-contact cardiac mapping, including preprocessing
PCT/US2007/070854 WO2007146864A2 (en) 2006-06-13 2007-06-11 Non-contact cardiac mapping, including moving catheter and multi-beat integration

Publications (1)

Publication Number Publication Date
CA2654759A1 true CA2654759A1 (en) 2007-12-21

Family

ID=38832745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002654759A Abandoned CA2654759A1 (en) 2006-06-13 2007-06-11 Non-contact cardiac mapping, including moving catheter and multi-beat integration

Country Status (4)

Country Link
EP (3) EP2712546A1 (https=)
JP (3) JP5281570B2 (https=)
CA (1) CA2654759A1 (https=)
WO (1) WO2007146864A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111938655A (zh) * 2020-07-09 2020-11-17 上海交通大学 基于关键点信息的眼眶软组织形态评价方法、系统及设备

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111938655A (zh) * 2020-07-09 2020-11-17 上海交通大学 基于关键点信息的眼眶软组织形态评价方法、系统及设备
CN111938655B (zh) * 2020-07-09 2021-09-03 上海交通大学 基于关键点信息的眼眶软组织形态评价方法、系统及设备

Also Published As

Publication number Publication date
JP2015163195A (ja) 2015-09-10
EP2745773A3 (en) 2014-07-02
EP2032028A2 (en) 2009-03-11
WO2007146864A3 (en) 2008-12-04
JP2009539566A (ja) 2009-11-19
JP5281570B2 (ja) 2013-09-04
EP2032028A4 (en) 2010-09-01
WO2007146864A2 (en) 2007-12-21
JP2013006070A (ja) 2013-01-10
EP2712546A1 (en) 2014-04-02
EP2745773A2 (en) 2014-06-25

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Effective date: 20170420