公开(公告)号：US20130144378A1

公开(公告)日：2013-06-06

申请号：US13755406

申请日：2013-01-31

Applicant: CARDIAQ VALVE TECHNOLOGIES, INC.

Inventor： Arshad Quadri ,  J. Brent Ratz ,  Robrecht Michiels

IPC: A61F2/24

CPC classification number: A61F2/2418 ,  A61F2/24 ,  A61F2/2412 ,  A61F2/2427 ,  A61F2/2439 ,  A61F2210/0014 ,  A61F2210/0076 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/0054 ,  A61F2250/0039 ,  A61F2250/006 ,  A61F2250/0069 ,  A61F2250/0071

Abstract: A replacement heart valve has an expandable frame configured to engage a native valve annulus and a valve body mounted to the expandable frame. The valve body can have a plurality of valve leaflets configured to open to allow flow in a first direction and engage one another so as to close and prevent flow in a second direction, the second direction being opposite the first direction.

Abstract translation: 替换心脏瓣膜具有被构造成接合天然瓣膜环的可膨胀框架和安装到可扩张框架的阀体。 阀体可以具有多个阀单元，其构造成打开以允许在第一方向上流动并且彼此接合，以便关闭并防止在第二方向上流动，第二方向与第一方向相反。