公开(公告)号：US09474598B2

公开(公告)日：2016-10-25

申请号：US13645727

申请日：2012-10-05

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Peter W. Gregg ,  David J. Paul ,  Brian D. Brandt ,  Rajan Khokhar

IPC: A61F2/24 ,  A61L27/14

CPC classification number: A61F2/2409 ,  A61F2/2412 ,  A61F2/2415 ,  A61F2/2418 ,  A61F2210/0076 ,  A61F2220/0075 ,  A61F2250/0069 ,  A61L27/14 ,  F04C2270/0421

Abstract: The disclosure pertains to profile reduction seals associated with heart valve replacements which may reduce or eliminate paravalvular regurgitation and methods of fabricating such seals. The generally cylindrical multilayer seals of the disclosure include a crown-like end and reinforcing elements which facilitate compression of the seal and associated device by minimizing bunching of the seal as it enters a delivery system.

Abstract translation: 本公开涉及与心脏瓣膜置换相关的轮廓减少密封，其可以减少或消除瓣膜瓣反流以及制造这种密封的方法。 本公开的大致圆柱形的多层密封件包括冠状端部和加强元件，其通过使密封件进入输送系统时的聚束最小化而有助于密封件和相关联的装置的压缩。

公开(公告)号：US20130090729A1

公开(公告)日：2013-04-11

申请号：US13645727

申请日：2012-10-05

Applicant: Boston Scientific Scimed, Inc.

Inventor： Peter W. Gregg ,  David J. Paul ,  Brian D. Brandt ,  Rajan Khokhar

IPC: A61F2/24

CPC classification number: A61F2/2409 ,  A61F2/2412 ,  A61F2/2415 ,  A61F2/2418 ,  A61F2210/0076 ,  A61F2220/0075 ,  A61F2250/0069 ,  A61L27/14 ,  F04C2270/0421

Abstract: The disclosure pertains to profile reduction seals associated with heart valve replacements which may reduce or eliminate paravalvular regurgitation and methods of fabricating such seals. The generally cylindrical multilayer seals of the disclosure include a crown-like end and reinforcing elements which facilitate compression of the seal and associated device by minimizing bunching of the seal as it enters a delivery system.

Abstract translation: 本公开涉及与心脏瓣膜置换相关的轮廓减少密封，其可以减少或消除瓣膜瓣反流以及制造这种密封的方法。 本公开的大致圆柱形的多层密封件包括冠状端部和加强元件，其通过使密封件进入输送系统时的聚束最小化而有助于密封件和相关联的装置的压缩。