BRPI0414870A - anéis de anuloplastia para reparo de válvulas mitrais anormais - Google Patents

anéis de anuloplastia para reparo de válvulas mitrais anormais

Info

Publication number
BRPI0414870A
BRPI0414870A BRPI0414870-3A BRPI0414870A BRPI0414870A BR PI0414870 A BRPI0414870 A BR PI0414870A BR PI0414870 A BRPI0414870 A BR PI0414870A BR PI0414870 A BRPI0414870 A BR PI0414870A
Authority
BR
Brazil
Prior art keywords
segment
ring body
mitral
ring
geometry axis
Prior art date
Application number
BRPI0414870-3A
Other languages
English (en)
Inventor
Ottavio Alfieri
Alberto Redaelli
Alain F Carpentier
Francesco Maisano
Patrick Mccarthy
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
Application filed by Edwards Lifesciences Corp filed Critical Edwards Lifesciences Corp
Publication of BRPI0414870A publication Critical patent/BRPI0414870A/pt

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
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/2445—Annuloplasty rings in direct contact with the valve annulus
    • A61F2/2448—D-shaped rings

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

"ANéIS DE ANULOPLASTIA PARA REPARO DE VáLVULAS MITRAIS ANORMAIS". A invenção refere-se a um anel de anuloplastia mitral de remodelação com uma dimensão anterior para posterior reduzida para restaurar a coaptação entre os folíolos mitrais na insuficiência de valva mitral (IMVI). O anel tem um corpo de forma geralmente oval com um eixo geométrico maior perpendicular a um eixo geométrico menor, ambos perpendiculares a um eixo geométrico de fluxo sanguíneo. Uma seção anterior fica entre os trigónios anterolateral e posteromedial, enquanto uma seção posterior define o corpo de anel restante e está dividida em segmentos P1, P2 e P3 que correspondem aos três dentes da mesma nomenclatura no folíolo posterior da valva mitral. A dimensão anterior para posterior do corpo de anel é reduzida em relação aos anéis convencionais, tal como provendo, em vista plana atrial, um segmento P3 puxado para dentro. Vista de outro modo, a convexidade do segmento P3 é menos pronunciada do que a convexidade do segmento P1. Além disso, o corpo de anel pode ter uma porção defletida para baixo na seção posterior, de preferência dentro dos segmentos P2 e P3. A porção defletida para baixo pode ter um vértice o qual é a elevação mais baixa do corpo de anel e pode estar deslocado em relação ao centro da porção defletida para baixo na direção do segmento P1. Uma luva de costura pode ter uma dimensão radial aumentada entre 5-10 cm ou somente uma porção da luva de costura pode estar aumentada.
BRPI0414870-3A 2003-10-03 2004-10-01 anéis de anuloplastia para reparo de válvulas mitrais anormais BRPI0414870A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67833803A 2003-10-03 2003-10-03
PCT/US2004/032596 WO2005034813A2 (en) 2003-10-03 2004-10-01 Annuloplasty rings for repair of abnormal mitral valves

Publications (1)

Publication Number Publication Date
BRPI0414870A true BRPI0414870A (pt) 2006-11-28

Family

ID=34435363

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414870-3A BRPI0414870A (pt) 2003-10-03 2004-10-01 anéis de anuloplastia para reparo de válvulas mitrais anormais

Country Status (6)

Country Link
EP (1) EP1684670B1 (pt)
JP (1) JP4594316B2 (pt)
AU (1) AU2004279391A1 (pt)
BR (1) BRPI0414870A (pt)
CA (1) CA2539459C (pt)
WO (1) WO2005034813A2 (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20011012A1 (it) 2001-05-17 2002-11-17 Ottavio Alfieri Protesi anulare per valvola mitrale
US7935145B2 (en) 2001-05-17 2011-05-03 Edwards Lifesciences Corporation Annuloplasty ring for ischemic mitral valve insuffuciency
US7367991B2 (en) 2001-08-28 2008-05-06 Edwards Lifesciences Corporation Conformal tricuspid annuloplasty ring and template
US6908482B2 (en) 2001-08-28 2005-06-21 Edwards Lifesciences Corporation Three-dimensional annuloplasty ring and template
US7951196B2 (en) * 2004-04-29 2011-05-31 Edwards Lifesciences Corporation Annuloplasty ring for mitral valve prolapse
US7842085B2 (en) 2005-03-23 2010-11-30 Vaso Adzich Annuloplasty ring and holder combination
EP1951154B1 (en) * 2005-10-26 2018-01-24 St. Jude Medical, Inc. Saddle-shaped mitral valve annuloplasty prostheses
US9125742B2 (en) 2005-12-15 2015-09-08 Georgia Tech Research Foundation Papillary muscle position control devices, systems, and methods
WO2007100409A2 (en) 2005-12-15 2007-09-07 Georgia Tech Research Corporation Systems and methods to control the dimension of a heart valve
WO2007100410A2 (en) 2005-12-15 2007-09-07 Georgia Tech Research Corporation Systems and methods for enabling heart valve replacement
DE602007012691D1 (de) 2006-05-15 2011-04-07 Edwards Lifesciences Ag System zur veränderung der geometrie des herzens
US7879087B2 (en) 2006-10-06 2011-02-01 Edwards Lifesciences Corporation Mitral and tricuspid annuloplasty rings
SE530568C2 (sv) * 2006-11-13 2008-07-08 Medtentia Ab Anordning och metod för förbättring av funktionen hos en hjärtklaff
CN101605511B (zh) 2007-02-09 2013-03-13 爱德华兹生命科学公司 大小逐渐变化的瓣环成形术环
US8529620B2 (en) 2007-05-01 2013-09-10 Ottavio Alfieri Inwardly-bowed tricuspid annuloplasty ring
EP2185107B1 (en) 2007-09-07 2017-01-25 Edwards Lifesciences Corporation Active holder for annuloplasty ring delivery
WO2009137776A1 (en) * 2008-05-09 2009-11-12 Edwards Lifesciences Corporation Degenerative valvular disease specific annuloplasty rings
US20090287303A1 (en) 2008-05-13 2009-11-19 Edwards Lifesciences Corporation Physiologically harmonized tricuspid annuloplasty ring
US8449608B2 (en) * 2010-01-22 2013-05-28 Edwards Lifesciences Corporation Tricuspid ring
US8579964B2 (en) 2010-05-05 2013-11-12 Neovasc Inc. Transcatheter mitral valve prosthesis
US10524911B2 (en) 2010-08-24 2020-01-07 Edwards Lifesciences Corporation Flexible annuloplasty ring with select control points
CA2812007C (en) 2010-08-31 2016-06-21 Edwards Lifesciences Corporation Physiologic tricuspid annuloplasty ring
US8932350B2 (en) 2010-11-30 2015-01-13 Edwards Lifesciences Corporation Reduced dehiscence annuloplasty ring
US9554897B2 (en) 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US9308087B2 (en) 2011-04-28 2016-04-12 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
US9345573B2 (en) 2012-05-30 2016-05-24 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
US9687346B2 (en) 2013-03-14 2017-06-27 Edwards Lifesciences Corporation Multi-stranded heat set annuloplasty rings
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
US10314707B2 (en) 2015-06-09 2019-06-11 Edwards Lifesciences, Llc Asymmetric mitral annuloplasty band
CN108601645B (zh) 2015-12-15 2021-02-26 内奥瓦斯克迪亚拉公司 经中隔递送系统
EP4183372A1 (en) 2016-01-29 2023-05-24 Neovasc Tiara Inc. Prosthetic valve for avoiding obstruction of outflow
EP3541462A4 (en) 2016-11-21 2020-06-17 Neovasc Tiara Inc. METHODS AND SYSTEMS FOR RAPID RETRACTION OF A TRANSCATHETER HEART VALVE DELIVERY SYSTEM
US10856984B2 (en) 2017-08-25 2020-12-08 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
CN112437651B (zh) 2018-07-30 2024-01-16 爱德华兹生命科学公司 微创低应变瓣环成形术环
AU2019374743B2 (en) 2018-11-08 2022-03-03 Neovasc Tiara Inc. Ventricular deployment of a transcatheter mitral valve prosthesis
CA3132873A1 (en) 2019-03-08 2020-09-17 Neovasc Tiara Inc. Retrievable prosthesis delivery system
CN113811265A (zh) 2019-04-01 2021-12-17 内奥瓦斯克迪亚拉公司 能够以可控的方式部署的假体瓣膜
AU2020271896B2 (en) 2019-04-10 2022-10-13 Neovasc Tiara Inc. Prosthetic valve with natural blood flow
WO2020236931A1 (en) 2019-05-20 2020-11-26 Neovasc Tiara Inc. Introducer with hemostasis mechanism
WO2020257643A1 (en) 2019-06-20 2020-12-24 Neovasc Tiara Inc. Low profile prosthetic mitral valve
WO2023139178A1 (en) * 2022-01-19 2023-07-27 Hvr Cardio Oy Annuloplasty device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0595791B1 (en) * 1989-02-13 1999-06-30 Baxter International Inc. Anuloplasty ring prosthesis
FR2708458B1 (fr) * 1993-08-03 1995-09-15 Seguin Jacques Anneau prothétique pour chirurgie cardiaque.
US5776189A (en) * 1997-03-05 1998-07-07 Khalid; Naqeeb Cardiac valvular support prosthesis
ITMI20011012A1 (it) * 2001-05-17 2002-11-17 Ottavio Alfieri Protesi anulare per valvola mitrale
US6726716B2 (en) * 2001-08-24 2004-04-27 Edwards Lifesciences Corporation Self-molding annuloplasty ring
US6805710B2 (en) * 2001-11-13 2004-10-19 Edwards Lifesciences Corporation Mitral valve annuloplasty ring for molding left ventricle geometry

Also Published As

Publication number Publication date
CA2539459C (en) 2012-04-24
EP1684670B1 (en) 2016-12-07
AU2004279391A1 (en) 2005-04-21
JP4594316B2 (ja) 2010-12-08
WO2005034813A2 (en) 2005-04-21
JP2007507309A (ja) 2007-03-29
CA2539459A1 (en) 2005-04-21
EP1684670A2 (en) 2006-08-02
WO2005034813A3 (en) 2006-05-26

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 8O COMBINADO COM ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

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