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WO2007130987A3 - Valvule cardiaque artificielle utilisee a des fins de formation et de test - Google Patents

Valvule cardiaque artificielle utilisee a des fins de formation et de test Download PDF

Info

Publication number
WO2007130987A3
WO2007130987A3 PCT/US2007/067946 US2007067946W WO2007130987A3 WO 2007130987 A3 WO2007130987 A3 WO 2007130987A3 US 2007067946 W US2007067946 W US 2007067946W WO 2007130987 A3 WO2007130987 A3 WO 2007130987A3
Authority
WO
WIPO (PCT)
Prior art keywords
simulated
root
heart valve
testing
prosthetic heart
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.)
Ceased
Application number
PCT/US2007/067946
Other languages
English (en)
Other versions
WO2007130987A2 (fr
Inventor
Lafrance Hugues
Robert Stobie
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.)
Edwards Lifesciences Corp
Original Assignee
Edwards Lifesciences Corp
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 US11/414,953 external-priority patent/US20070269784A1/en
Priority claimed from US11/414,954 external-priority patent/US8021161B2/en
Application filed by Edwards Lifesciences Corp filed Critical Edwards Lifesciences Corp
Priority to CA002649487A priority Critical patent/CA2649487A1/fr
Publication of WO2007130987A2 publication Critical patent/WO2007130987A2/fr
Publication of WO2007130987A3 publication Critical patent/WO2007130987A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2472—Devices for testing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G09B23/30—Anatomical models
    • G09B23/32—Anatomical models with moving parts

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Algebra (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Computational Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Prostheses (AREA)
  • Instructional Devices (AREA)

Abstract

La présente invention concerne une racine de valvule cardiaque utilisée pour former les médecins aux techniques d'implantation de prothèses de valvules cardiaques et tester l'efficacité desdites prothèses. La racine de valvule cardiaque artificielle est constituée d'un corps tubulaire souple dont une paroi intérieure définit un rebord annulaire à l'intérieur duquel est implantée la prothèse de valvule cardiaque. Des nœuds ou zones discrètes de calcification simulée peuvent être placés sur le rebord annulaire. Une racine aortique artificielle comprend une alternance de cuspides et de commissures, une calcification étant simulée au niveau de l'une des commissures au moins. Il est également possible de former une déchirure dans le rebord annulaire, dont le but est de simuler une déchirure pouvant provenir d'une procédure de valvuloplastie. Une méthode d'essai comprend notamment de monter la racine de valvule cardiaque artificielle dans un conduit d'écoulement, implanter une prothèse de valvule cardiaque dans la racine, appliquer un courant pulsé à l'ensemble et surveiller la présence de fuites.
PCT/US2007/067946 2006-05-01 2007-05-01 Valvule cardiaque artificielle utilisee a des fins de formation et de test Ceased WO2007130987A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002649487A CA2649487A1 (fr) 2006-05-01 2007-05-01 Valvule cardiaque artificielle utilisee a des fins de formation et de test

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/414,953 US20070269784A1 (en) 2006-05-01 2006-05-01 Simulated heat and valve root for training and testing
US11/414,954 2006-05-01
US11/414,953 2006-05-01
US11/414,954 US8021161B2 (en) 2006-05-01 2006-05-01 Simulated heart valve root for training and testing

Publications (2)

Publication Number Publication Date
WO2007130987A2 WO2007130987A2 (fr) 2007-11-15
WO2007130987A3 true WO2007130987A3 (fr) 2008-04-24

Family

ID=38421750

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/067946 Ceased WO2007130987A2 (fr) 2006-05-01 2007-05-01 Valvule cardiaque artificielle utilisee a des fins de formation et de test

Country Status (2)

Country Link
CA (1) CA2649487A1 (fr)
WO (1) WO2007130987A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8230717B2 (en) * 2008-12-18 2012-07-31 Ethicon, Inc. Paravalvular leak test apparatus and method
JP6595210B2 (ja) * 2015-05-08 2019-10-23 株式会社日本医療機器開発機構 大動脈弁再建術トレーニングキット
FR3076048B1 (fr) * 2017-12-27 2021-07-30 3D Heart Modeling Reproduction tridimensionnelle d'un tissu anatomique d'interet et son procede d'obtention
CN113990164B (zh) * 2021-11-18 2022-10-11 山东大学 一种心室腔模拟装置及其使用方法与应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2338582A (en) * 1998-06-19 1999-12-22 Simutech Limited Surgical simulators
US6062866A (en) * 1998-03-27 2000-05-16 Prom; James M. Medical angioplasty model
US6234804B1 (en) * 1999-03-02 2001-05-22 Peter Yong Thoracic training model for endoscopic cardiac surgery
US20050130107A1 (en) * 2003-12-15 2005-06-16 Ellingson Elizabeth A. Heart model

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062866A (en) * 1998-03-27 2000-05-16 Prom; James M. Medical angioplasty model
GB2338582A (en) * 1998-06-19 1999-12-22 Simutech Limited Surgical simulators
US6234804B1 (en) * 1999-03-02 2001-05-22 Peter Yong Thoracic training model for endoscopic cardiac surgery
US20050130107A1 (en) * 2003-12-15 2005-06-16 Ellingson Elizabeth A. Heart model

Also Published As

Publication number Publication date
WO2007130987A2 (fr) 2007-11-15
CA2649487A1 (fr) 2007-11-15

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