EP3125756A4 - System and method of identifying sources associated with biological rhythm disorders - Google Patents

System and method of identifying sources associated with biological rhythm disorders Download PDF

Info

Publication number
EP3125756A4
EP3125756A4 EP15774130.7A EP15774130A EP3125756A4 EP 3125756 A4 EP3125756 A4 EP 3125756A4 EP 15774130 A EP15774130 A EP 15774130A EP 3125756 A4 EP3125756 A4 EP 3125756A4
Authority
EP
European Patent Office
Prior art keywords
sources associated
rhythm disorders
biological rhythm
identifying sources
identifying
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.)
Withdrawn
Application number
EP15774130.7A
Other languages
German (de)
French (fr)
Other versions
EP3125756A1 (en
Inventor
Sanjiv Narayan
Carey Robert Briggs
Ruchir Sehra
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.)
University of California
Topera Inc
Original Assignee
University of California
Topera Inc
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 US14/473,990 external-priority patent/US10398326B2/en
Application filed by University of California, Topera Inc filed Critical University of California
Publication of EP3125756A1 publication Critical patent/EP3125756A1/en
Publication of EP3125756A4 publication Critical patent/EP3125756A4/en
Withdrawn legal-status Critical Current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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements 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
    • A61B5/6847—Arrangements 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 mounted on an invasive device
    • A61B5/6852—Catheters
    • 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]
    • A61B5/339—Displays specially adapted therefor
    • A61B5/341—Vectorcardiography [VCG]
    • 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]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/361—Detecting fibrillation
    • 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]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/363—Detecting tachycardia or bradycardia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/05—Surgical care
    • 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
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
EP15774130.7A 2014-04-01 2015-04-01 System and method of identifying sources associated with biological rhythm disorders Withdrawn EP3125756A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461973626P 2014-04-01 2014-04-01
US14/473,990 US10398326B2 (en) 2013-03-15 2014-08-29 System and method of identifying sources associated with biological rhythm disorders
PCT/US2015/023929 WO2015153797A1 (en) 2014-04-01 2015-04-01 System and method of identifying sources associated with biological rhythm disorders

Publications (2)

Publication Number Publication Date
EP3125756A1 EP3125756A1 (en) 2017-02-08
EP3125756A4 true EP3125756A4 (en) 2017-12-13

Family

ID=54241260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15774130.7A Withdrawn EP3125756A4 (en) 2014-04-01 2015-04-01 System and method of identifying sources associated with biological rhythm disorders

Country Status (4)

Country Link
EP (1) EP3125756A4 (en)
CN (1) CN106231998A (en)
IL (1) IL248080A0 (en)
WO (1) WO2015153797A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3354197A1 (en) * 2017-01-30 2018-08-01 Karlsruher Institut für Technologie Method and system for identifying potential atrial flutter areas for medical decision support
WO2019105986A1 (en) * 2017-11-29 2019-06-06 Universiteit Gent Detection of rotational activity in cardiac electrophysiology
GB201915680D0 (en) 2019-10-29 2019-12-11 Rhythm A1 Ltd Method and system for aiding mapping heart rhythm abnormalities
CN111436927A (en) * 2020-04-23 2020-07-24 无锡市人民医院 Perimeter standard measurement method for atrial fibrillation
CN111714090B (en) * 2020-06-19 2023-06-20 深圳市恬境健康管理有限公司 Human biological rhythm health management method and system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115232A1 (en) * 2004-05-17 2005-12-08 C.R. Bard, Inc. High density atrial fibrillation cycle length (afcl) detection and mapping system
WO2008035070A2 (en) * 2006-09-20 2008-03-27 Imperial Innovations Limited Atrial fibrillation analysis
US20110118803A1 (en) * 2009-11-18 2011-05-19 Pacesetter, Inc. Cardiac Resynchronization Therapy Optimization Using Vector Measurements Obtained From Realtime Electrode Position Tracking
US20130150740A1 (en) * 2011-12-09 2013-06-13 The Regents Of The University Of California System and method of identifying sources for biological rhythms
EP2638854A1 (en) * 2012-03-15 2013-09-18 Nihon Kohden Corporation Regularity index measurement/notification apparatus and measurement/notification program

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104873191A (en) * 2008-10-09 2015-09-02 加利福尼亚大学董事会 Device and process for automatically positioning biological rhythm disorder source
CA2795767C (en) * 2010-04-08 2018-08-21 Topera, Inc. Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders
US8165666B1 (en) * 2011-05-02 2012-04-24 Topera, Inc. System and method for reconstructing cardiac activation information
US8644917B2 (en) * 2011-09-20 2014-02-04 Albert Einstein Healthcare Network Cardio mapping system and method for cardio mapping

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115232A1 (en) * 2004-05-17 2005-12-08 C.R. Bard, Inc. High density atrial fibrillation cycle length (afcl) detection and mapping system
WO2008035070A2 (en) * 2006-09-20 2008-03-27 Imperial Innovations Limited Atrial fibrillation analysis
US20110118803A1 (en) * 2009-11-18 2011-05-19 Pacesetter, Inc. Cardiac Resynchronization Therapy Optimization Using Vector Measurements Obtained From Realtime Electrode Position Tracking
US20130150740A1 (en) * 2011-12-09 2013-06-13 The Regents Of The University Of California System and method of identifying sources for biological rhythms
EP2638854A1 (en) * 2012-03-15 2013-09-18 Nihon Kohden Corporation Regularity index measurement/notification apparatus and measurement/notification program

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015153797A1 *
YUPING XIAO ET AL: "Parameter estimation of spiral waves from atrial electrograms", PROCEEDINGS OF INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP'03) 6-10 APRIL 2003 HONG KONG, CHINA; [IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP)], IEEE, 2003 IEEE INTERNATIONAL CONFE, vol. 5, 6 April 2003 (2003-04-06), pages V_245 - V_248, XP010639254, ISBN: 978-0-7803-7663-2, DOI: 10.1109/ICASSP.2003.1199914 *

Also Published As

Publication number Publication date
EP3125756A1 (en) 2017-02-08
WO2015153797A1 (en) 2015-10-08
IL248080A0 (en) 2016-11-30
CN106231998A (en) 2016-12-14

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: SEHRA, RUCHIR

Inventor name: NARAYAN, SANJIV

Inventor name: BRIGGS, CAREY ROBERT

DAV Request for validation of the european patent (deleted)
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A4 Supplementary search report drawn up and despatched

Effective date: 20171115

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Ipc: A61B 5/042 20060101ALN20171109BHEP

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