BR112013004115A2 - anel de anuloplastia flexível com seleção dos pontos de controle - Google Patents

anel de anuloplastia flexível com seleção dos pontos de controle

Info

Publication number
BR112013004115A2
BR112013004115A2 BR112013004115A BR112013004115A BR112013004115A2 BR 112013004115 A2 BR112013004115 A2 BR 112013004115A2 BR 112013004115 A BR112013004115 A BR 112013004115A BR 112013004115 A BR112013004115 A BR 112013004115A BR 112013004115 A2 BR112013004115 A2 BR 112013004115A2
Authority
BR
Brazil
Prior art keywords
ring
control points
annuloplasty
cmi
annuloplasty ring
Prior art date
Application number
BR112013004115A
Other languages
English (en)
Other versions
BR112013004115B1 (pt
Inventor
Bob Crockett
John F Migliazza
Tim Abram
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 BR112013004115A2 publication Critical patent/BR112013004115A2/pt
Publication of BR112013004115B1 publication Critical patent/BR112013004115B1/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
    • 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
    • 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
    • A61F2/2466—Delivery devices therefor
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility

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

anel de anuloplastia flexível com seleção dos pontos de controle. um segmento de reparo de anuloplastia para reparo do anel de válvula cardiaca. em uma modalidade um cabo com várias linhas substitui o fio central sólido tanto para as válvulas tricúspides quanto para as mitrais. o cabo permite maior flexibilidade de implementação para implante de cirurgia minimamente invasiva (cmi), enquanto ainda mantém a resistência necessária e as propriedades extensíveis semelhantes do fio central sólido. além disso, a colocação seletiva dos pontos de soldagem ou outros pontos de controle localmente controlam outros parâmetros como a quantidade e direção do deslocamento conforme o anel passa pela carga externa. o cabo com pontos de controle bem colocados resultam em uma anel de anuloplastia de cmi com flexibilidade suficiente no plano de raio-x para permitir que um cirurgião aperte o anel em uma pequena incisão, como por exemplo, 1cm x 1cm, enquanto mantém a rigidez estrutural nas forças exercidas no anel implantado pelo ciclo cardíaco e permitindo o desvio assimétrico seja desenhado no produto.
BR112013004115-3A 2010-08-24 2011-08-24 anel de anuloplastia BR112013004115B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37657810P 2010-08-24 2010-08-24
US61/376,578 2010-08-24
PCT/US2011/049006 WO2012027500A2 (en) 2010-08-24 2011-08-24 Flexible annuloplasty ring with select control points

Publications (2)

Publication Number Publication Date
BR112013004115A2 true BR112013004115A2 (pt) 2016-06-28
BR112013004115B1 BR112013004115B1 (pt) 2021-01-05

Family

ID=45698225

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013004115-3A BR112013004115B1 (pt) 2010-08-24 2011-08-24 anel de anuloplastia

Country Status (6)

Country Link
US (5) US10524911B2 (pt)
EP (1) EP2608743B1 (pt)
CN (1) CN103179920B (pt)
BR (1) BR112013004115B1 (pt)
CA (1) CA2808885C (pt)
WO (1) WO2012027500A2 (pt)

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IT201800005436A1 (it) * 2018-05-16 2019-11-16 Anello semirigido per anuloplastica e metodo di fabbricazione
CN113271890B (zh) 2018-11-08 2024-08-30 内奥瓦斯克迪亚拉公司 经导管二尖瓣假体的心室展开
CN109620474B (zh) * 2018-11-24 2021-09-03 中国医学科学院阜外医院 可伸展式三尖瓣成型环
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