BRPI0408032A - aparato para restauração de valva aórtica e método de tratamento usando o referido aparato - Google Patents

aparato para restauração de valva aórtica e método de tratamento usando o referido aparato

Info

Publication number
BRPI0408032A
BRPI0408032A BRPI0408032-7A BRPI0408032A BRPI0408032A BR PI0408032 A BRPI0408032 A BR PI0408032A BR PI0408032 A BRPI0408032 A BR PI0408032A BR PI0408032 A BRPI0408032 A BR PI0408032A
Authority
BR
Brazil
Prior art keywords
aortic valve
aortic
treatment
present
restoration apparatus
Prior art date
Application number
BRPI0408032-7A
Other languages
English (en)
Inventor
Meong-Gun Song
Original Assignee
Sciencity Co Ltd
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 Sciencity Co Ltd filed Critical Sciencity Co Ltd
Publication of BRPI0408032A publication Critical patent/BRPI0408032A/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
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels

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)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Prostheses (AREA)
  • External Artificial Organs (AREA)
  • Processing Of Meat And Fish (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

"APARATO PARA RESTAURAçãO DE VALVA AóRTICA E MéTODO DE TRATAMENTO USANDO O REFERIDO APARATO". A presente invenção refere-se a um aparato projetado para efetuar a restauração das funções normais valvulares aórticas em que haja a presença de regurgitação valvular aórtica seja primária ou secundária devido a doenças da aorta, tais como aneurisma da aorta, dissecção aórtica, doença aórtica reumática, ectasia anuloaórtica, etc. A presente invenção provê um aparato para reparação do anel aórtico composto de (1) um estabilizador interno do tipo faixa (algumas vezes um estabilizador interno do tipo anel), o qual é implantado na própria luz aórtica para fixar o diâmetro anular aórtico e (2) um estabilizador externo de feltro, o qual é implantado na superfície externa da aorta para suportar o estabilizador interno. Além disso, a presente invenção provê um aparato para restauração da junção sinotubular (STJ Sinotubular Junction) na aorta ascendente, o qual é composto de (1) um estabilizador interno do tipo anel, o qual é implantado na junção sinotubular na aorta ascendente e (2) um estabilizador externo de feltro do tipo anel, o qual é implantado na superfície externa da junção sinotubular para suportar o estabilizador interno.
BRPI0408032-7A 2003-03-28 2004-03-26 aparato para restauração de valva aórtica e método de tratamento usando o referido aparato BRPI0408032A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2003-0019715A KR100466839B1 (ko) 2003-03-28 2003-03-28 대동맥판막 성형기구 세트 및 이를 이용한 치료방법
PCT/KR2004/000694 WO2004084770A1 (en) 2003-03-28 2004-03-26 Apparatus for restoring aortic valve and treatment method using thereof

Publications (1)

Publication Number Publication Date
BRPI0408032A true BRPI0408032A (pt) 2006-02-14

Family

ID=36113891

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408032-7A BRPI0408032A (pt) 2003-03-28 2004-03-26 aparato para restauração de valva aórtica e método de tratamento usando o referido aparato

Country Status (13)

Country Link
US (2) US7922763B2 (pt)
EP (1) EP1610722B1 (pt)
JP (1) JP4022234B2 (pt)
KR (1) KR100466839B1 (pt)
CN (1) CN100482188C (pt)
AT (1) ATE476940T1 (pt)
BR (1) BRPI0408032A (pt)
DE (1) DE602004028590D1 (pt)
ES (1) ES2348619T3 (pt)
PL (1) PL1610722T3 (pt)
PT (1) PT1610722E (pt)
RU (1) RU2306902C2 (pt)
WO (1) WO2004084770A1 (pt)

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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
US9289282B2 (en) 2011-05-31 2016-03-22 Edwards Lifesciences Corporation System and method for treating valve insufficiency or vessel dilatation
US9668859B2 (en) 2011-08-05 2017-06-06 California Institute Of Technology Percutaneous heart valve delivery systems
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CN108156806B (zh) * 2015-09-17 2020-09-08 曼尼托巴大学 主动脉瓣环支持系统
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EP4183372A1 (en) 2016-01-29 2023-05-24 Neovasc Tiara Inc. Prosthetic valve for avoiding obstruction of outflow
CN113893064A (zh) 2016-11-21 2022-01-07 内奥瓦斯克迪亚拉公司 用于快速收回经导管心脏瓣膜递送系统的方法和系统
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Also Published As

Publication number Publication date
DE602004028590D1 (de) 2010-09-23
KR100466839B1 (ko) 2005-01-17
PL1610722T3 (pl) 2011-01-31
JP2006507911A (ja) 2006-03-09
US20090171457A1 (en) 2009-07-02
US7922763B2 (en) 2011-04-12
KR20040084561A (ko) 2004-10-06
EP1610722A4 (en) 2006-11-29
ES2348619T3 (es) 2010-12-09
JP4022234B2 (ja) 2007-12-12
WO2004084770A1 (en) 2004-10-07
CN1697632A (zh) 2005-11-16
PT1610722E (pt) 2010-10-12
RU2306902C2 (ru) 2007-09-27
EP1610722A1 (en) 2006-01-04
CN100482188C (zh) 2009-04-29
RU2005127332A (ru) 2006-03-10
ATE476940T1 (de) 2010-08-15
US20050165478A1 (en) 2005-07-28
EP1610722B1 (en) 2010-08-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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(S) ARTIGO(S) 8O, 10, 11, 13 E 25 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.