CA2954798C - Evaluation cardiomecanique par ultrasons - Google Patents

Evaluation cardiomecanique par ultrasons Download PDF

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Publication number
CA2954798C
CA2954798C CA2954798A CA2954798A CA2954798C CA 2954798 C CA2954798 C CA 2954798C CA 2954798 A CA2954798 A CA 2954798A CA 2954798 A CA2954798 A CA 2954798A CA 2954798 C CA2954798 C CA 2954798C
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CA
Canada
Prior art keywords
images
heart
dimensional
catheter
contour
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.)
Active
Application number
CA2954798A
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English (en)
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CA2954798A1 (fr
Inventor
Assaf Govari
Alexander Levin
Andres Claudio Altmann
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.)
Biosense Webster Inc
Original Assignee
Biosense Webster 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
Application filed by Biosense Webster Inc filed Critical Biosense Webster Inc
Publication of CA2954798A1 publication Critical patent/CA2954798A1/fr
Application granted granted Critical
Publication of CA2954798C publication Critical patent/CA2954798C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
    • A61B8/4254—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient using sensors mounted on the probe

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

Une méthode de pose de diagnostic comprend lenregistrement dune séquence dimages ultrasonores bidimensionnelles dun organe en mouvement dans le corps dun patient. Au moins un contour de lorgane est défini dans une succession dimages dans la séquence, et il est traité pour produire un résultat indicatif du mouvement de lorgane au fil du temps.
CA2954798A 2007-06-04 2008-06-02 Evaluation cardiomecanique par ultrasons Active CA2954798C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94177807P 2007-06-04 2007-06-04
US60/941,778 2007-06-04
CA2633231A CA2633231C (fr) 2007-06-04 2008-06-02 Evaluation cardiomecanique par ultrasons

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2633231A Division CA2633231C (fr) 2007-06-04 2008-06-02 Evaluation cardiomecanique par ultrasons

Publications (2)

Publication Number Publication Date
CA2954798A1 CA2954798A1 (fr) 2008-12-04
CA2954798C true CA2954798C (fr) 2020-02-25

Family

ID=40089045

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2633231A Active CA2633231C (fr) 2007-06-04 2008-06-02 Evaluation cardiomecanique par ultrasons
CA2954798A Active CA2954798C (fr) 2007-06-04 2008-06-02 Evaluation cardiomecanique par ultrasons

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2633231A Active CA2633231C (fr) 2007-06-04 2008-06-02 Evaluation cardiomecanique par ultrasons

Country Status (2)

Country Link
CN (1) CN101332097B (fr)
CA (2) CA2633231C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5509437B2 (ja) * 2010-03-01 2014-06-04 国立大学法人山口大学 超音波診断装置
CN103857340A (zh) * 2011-10-10 2014-06-11 莫纳什大学 心脏成像方法
US11612351B2 (en) * 2016-04-27 2023-03-28 Neux Technologies, Inc. Electrotherapeutic treatment
US10102665B2 (en) * 2016-12-30 2018-10-16 Biosense Webster (Israel) Ltd. Selecting points on an electroanatomical map
CN111640111A (zh) * 2020-06-10 2020-09-08 詹俊鲲 医学图像处理方法、装置及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0961135B1 (fr) * 1998-03-30 2002-11-20 TomTec Imaging Systems GmbH Procédé et appareil d'aquisition d'image par ultrasons
US7041061B2 (en) * 2002-07-19 2006-05-09 Cardiac Pacemakers, Inc. Method and apparatus for quantification of cardiac wall motion asynchrony
US8870779B2 (en) * 2005-04-26 2014-10-28 Biosense Webster, Inc. Display of two-dimensional ultrasound fan

Also Published As

Publication number Publication date
CA2633231A1 (fr) 2008-12-04
CA2633231C (fr) 2017-03-21
CA2954798A1 (fr) 2008-12-04
CN101332097B (zh) 2016-05-18
CN101332097A (zh) 2008-12-31

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Effective date: 20170113