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BR112023025577A2 - Folhetos e separadores de folhetos para válvulas protéticas - Google Patents

Folhetos e separadores de folhetos para válvulas protéticas

Info

Publication number
BR112023025577A2
BR112023025577A2 BR112023025577A BR112023025577A BR112023025577A2 BR 112023025577 A2 BR112023025577 A2 BR 112023025577A2 BR 112023025577 A BR112023025577 A BR 112023025577A BR 112023025577 A BR112023025577 A BR 112023025577A BR 112023025577 A2 BR112023025577 A2 BR 112023025577A2
Authority
BR
Brazil
Prior art keywords
leaflets
leaflet
separators
prosthetic valves
prosthetic
Prior art date
Application number
BR112023025577A
Other languages
English (en)
Inventor
Anatoly Dvorsky
S Levi Tamir
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 BR112023025577A2 publication Critical patent/BR112023025577A2/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
    • A61F2/2412—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 with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2418—Scaffolds therefor, e.g. support stents
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0057—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof stretchable
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
    • 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
    • A61F2230/0073—Quadric-shaped
    • A61F2230/0076—Quadric-shaped ellipsoidal or ovoid

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (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)
  • Materials For Medical Uses (AREA)

Abstract

folhetos e separadores de folhetos para válvulas protéticas. uma válvula protética, constituída por: uma estrutura móvel entre um estado radialmente comprimido e um radialmente expandido; e uma pluralidade de folhetos fixados à estrutura, em que cada um da pluralidade de folhetos não é achatável.
BR112023025577A 2021-06-07 2022-06-06 Folhetos e separadores de folhetos para válvulas protéticas BR112023025577A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163197559P 2021-06-07 2021-06-07
US202163279504P 2021-11-15 2021-11-15
US202263324795P 2022-03-29 2022-03-29
PCT/US2022/032303 WO2022260979A1 (en) 2021-06-07 2022-06-06 Leaflets and leaflet separators for prosthetic valves

Publications (1)

Publication Number Publication Date
BR112023025577A2 true BR112023025577A2 (pt) 2024-02-20

Family

ID=82483138

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023025577A BR112023025577A2 (pt) 2021-06-07 2022-06-06 Folhetos e separadores de folhetos para válvulas protéticas

Country Status (8)

Country Link
US (1) US20240099835A1 (pt)
EP (1) EP4351477A1 (pt)
JP (1) JP2024523010A (pt)
KR (1) KR20240017905A (pt)
AU (1) AU2022289854A1 (pt)
BR (1) BR112023025577A2 (pt)
CA (1) CA3220922A1 (pt)
WO (1) WO2022260979A1 (pt)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0850607A1 (en) 1996-12-31 1998-07-01 Cordis Corporation Valve prosthesis for implantation in body channels
US6454799B1 (en) 2000-04-06 2002-09-24 Edwards Lifesciences Corporation Minimally-invasive heart valves and methods of use
US6562069B2 (en) * 2001-09-19 2003-05-13 St. Jude Medical, Inc. Polymer leaflet designs for medical devices
US6893460B2 (en) 2001-10-11 2005-05-17 Percutaneous Valve Technologies Inc. Implantable prosthetic valve
US20090132035A1 (en) * 2004-02-27 2009-05-21 Roth Alex T Prosthetic Heart Valves, Support Structures and Systems and Methods for Implanting the Same
EP2606723B1 (en) 2006-10-27 2014-06-18 Edwards Lifesciences Corporation Biological tissue for surgical implantation
KR101454052B1 (ko) 2007-05-17 2014-10-27 디아이씨 가부시끼가이샤 네마틱 액정 조성물 및 쌍안정성 네마틱 액정 디스플레이
US8357387B2 (en) 2007-12-21 2013-01-22 Edwards Lifesciences Corporation Capping bioprosthetic tissue to reduce calcification
EP4035627B1 (en) 2008-06-06 2024-05-15 Edwards Lifesciences Corporation Low profile transcatheter heart valve
CN115192260A (zh) 2010-10-05 2022-10-18 爱德华兹生命科学公司 人工心脏瓣膜
US9155619B2 (en) 2011-02-25 2015-10-13 Edwards Lifesciences Corporation Prosthetic heart valve delivery apparatus
US9339384B2 (en) 2011-07-27 2016-05-17 Edwards Lifesciences Corporation Delivery systems for prosthetic heart valve
CA2973346C (en) * 2015-02-13 2021-07-20 W.L. Gore & Associates, Inc. Coherent single layer high strength synthetic polymer composites for prosthetic valves
CN104758093B (zh) * 2015-04-23 2016-11-23 山东大学 一种基于ANSYS/Workbench人工心脏瓣膜力学性能优化的分析方法
US10603165B2 (en) 2016-12-06 2020-03-31 Edwards Lifesciences Corporation Mechanically expanding heart valve and delivery apparatus therefor
US11013600B2 (en) 2017-01-23 2021-05-25 Edwards Lifesciences Corporation Covered prosthetic heart valve
US11135056B2 (en) 2017-05-15 2021-10-05 Edwards Lifesciences Corporation Devices and methods of commissure formation for prosthetic heart valve
US11026785B2 (en) 2017-06-05 2021-06-08 Edwards Lifesciences Corporation Mechanically expandable heart valve
CN112040907A (zh) * 2017-10-19 2020-12-04 安特瑞斯技术公司 具有减少的缝合的置换心脏瓣膜

Also Published As

Publication number Publication date
JP2024523010A (ja) 2024-06-25
AU2022289854A1 (en) 2023-11-30
CA3220922A1 (en) 2022-12-15
WO2022260979A1 (en) 2022-12-15
EP4351477A1 (en) 2024-04-17
KR20240017905A (ko) 2024-02-08
US20240099835A1 (en) 2024-03-28

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing