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公开(公告)号：US20190008639A1
公开(公告)日：2019-01-10
申请号：US16027974
申请日：2018-07-05
Applicant: Edwards Lifesciences Corporation
Inventor： David Robert Landon , Alexander H. Cooper , Julio Cesar Sanchez , Glen T. Rabito , Victoria Cheng-Tan Wu , Kevin M. Golemo , J. Brent Ratz , Tarannum Ishaq Gutierrez , Ramon Aguilar, JR. , Taylor Jacob Scheinblum , Kevin M. Stewart , Garrett Dallas Johnson , Jesse Robert Edwards , Hieu Minh Luong , Lindsay Lam
Abstract: Devices, systems and methods are described herein to provide improved steerability for delivering a prosthesis to a body location, for example, for delivering a replacement mitral valve to a native mitral valve location. Disclosed are a number of features that can improve steerability or release of the prosthesis into the body location.
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公开(公告)号：US20140222136A1
公开(公告)日：2014-08-07
申请号：US14171603
申请日：2014-02-03
Applicant: Edwards Lifesciences Corporation
Inventor： Stephen C. Geist , Robert C. Taft , Travis Oba , Sam Sok , Matthew A. Peterson , Kevin M. Golemo , Mark Chau , Seung-Beom Yi
IPC: A61F2/24
CPC classification number: A61F2/2418 , A61B6/4441 , A61B8/12 , A61F2/2409 , A61F2/2412 , A61F2/2436 , A61F2/2466 , A61F2210/0014 , A61F2220/0008 , A61F2220/0016 , A61F2220/0075 , A61F2230/005 , A61F2230/0054 , A61F2230/0078 , A61F2250/0018 , A61F2250/0029 , A61F2250/0069
Abstract: Embodiments of prosthetic valves for implantation within a native mitral valve are provided. One embodiment of a prosthetic valve includes a radially compressible main body and a one-way valve member. In some cases, the prosthetic valves also include ventricular anchors and/or an atrial portion coupled to and disposed outside of the main body. Methods, devices, and systems for delivering such prosthetic valves to the native mitral valve and implanting them therein are also provided.
Abstract translation: 提供了用于植入在天然二尖瓣内的人工瓣膜的实施例。 假体瓣膜的一个实施例包括可径向压缩的主体和单向阀构件。 在一些情况下，假体瓣膜还包括联接到并设置在主体外侧的心室锚和/或心房部分。 还提供了用于将这种假性瓣膜递送到天然二尖瓣并将其植入其中的方法，装置和系统。
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