BR0010676A - Anel de anuloplastia aórtica - Google Patents

Anel de anuloplastia aórtica

Info

Publication number
BR0010676A
BR0010676A BR0010676-3A BR0010676A BR0010676A BR 0010676 A BR0010676 A BR 0010676A BR 0010676 A BR0010676 A BR 0010676A BR 0010676 A BR0010676 A BR 0010676A
Authority
BR
Brazil
Prior art keywords
toothed
annulus
laminae
valve
conform
Prior art date
Application number
BR0010676-3A
Other languages
English (en)
Other versions
BR0010676B1 (pt
Inventor
Alain Carpentier
Hung Ly Lam
Than Nguyen
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 BR0010676A publication Critical patent/BR0010676A/pt
Publication of BR0010676B1 publication Critical patent/BR0010676B1/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

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

Patente de Invenção: "ANEL DE ANULOPLASTIA AóRTICA". A presente invenção refere-se a uma prótese de anuloplastia infra-anular e inclui uma estrutura semi-rígida flexível, uma porção da qual é configurada de modo a se conformar à configuração dentada de uma circunferência normal de um ânulo de válvula cardíaca arterial. Pernas que se projetam axialmente circunferencialmente espaçadas entre si de modo a corresponder ao local do tecido adjacente às comissuras de válvula são proporcionadas para suporte e ancoragem da porção de conformação de ânulo aos tecidos fibrosos densos adjacentes a cada comissura. A prótese inclui uma estrutura de parte única ou de duas partes dotada de bordas superior e inferior dentadas que definem picos e vales. A borda superior é configurada de modo a seguir o contorno do tecido subjacente às lâminas valvulares, e assim suporta as lâminas da parede aórtica por baixo. A borda inferior é de forma similar de formato dentado, mas com picos e vales menos pronunciados em relação aos da borda superior, e assim, é configurada de modo a se conformar ao formato do ânulo aórtico e proporciona suporte diretamente ao mesmo.
BRPI0010676-3A 1999-04-16 2000-04-14 anel de anuloplastia aàrtica. BR0010676B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/293,215 US6231602B1 (en) 1999-04-16 1999-04-16 Aortic annuloplasty ring
PCT/US2000/010105 WO2000062715A1 (en) 1999-04-16 2000-04-14 Aortic annuloplasty ring

Publications (2)

Publication Number Publication Date
BR0010676A true BR0010676A (pt) 2002-02-05
BR0010676B1 BR0010676B1 (pt) 2008-11-18

Family

ID=23128179

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0010676-3A BR0010676B1 (pt) 1999-04-16 2000-04-14 anel de anuloplastia aàrtica.

Country Status (8)

Country Link
US (1) US6231602B1 (pt)
EP (1) EP1171060B1 (pt)
JP (1) JP4174184B2 (pt)
AU (1) AU772890B2 (pt)
BR (1) BR0010676B1 (pt)
CA (1) CA2365358C (pt)
DE (1) DE60020950T2 (pt)
WO (1) WO2000062715A1 (pt)

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WO2000062715A1 (en) 2000-10-26
CA2365358A1 (en) 2000-10-26
DE60020950T2 (de) 2006-05-11
BR0010676B1 (pt) 2008-11-18
JP4174184B2 (ja) 2008-10-29
US6231602B1 (en) 2001-05-15
EP1171060A1 (en) 2002-01-16
AU772890B2 (en) 2004-05-13
EP1171060B1 (en) 2005-06-22
DE60020950D1 (de) 2005-07-28
AU4243900A (en) 2000-11-02
JP2002541914A (ja) 2002-12-10

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