公开(公告)号：US09375310B2

公开(公告)日：2016-06-28

申请号：US14136318

申请日：2013-12-20

Applicant: Edwards Lifesciences Corporation

Inventor： Visith Chung ,  Da-Yu Chang ,  Brian S. Conklin ,  Grace M. Kim ,  Louis A. Campbell ,  Donald E. Bobo, Jr. ,  Myron Howanec ,  David S. Lin ,  Peng Norasing ,  Francis M. Tran ,  Mark Van Nest ,  Thomas Y. Chien ,  Harvey H. Chen ,  Isidro L. Guerrero ,  Derrick Johnson ,  Paul A. Schmidt

IPC: A61F2/24

CPC classification number: A61F2/2418 ,  A61F2/2409 ,  A61F2/2433 ,  A61F2/2445 ,  A61F2210/0004 ,  A61F2220/0033 ,  A61F2220/0075 ,  A61F2250/0004 ,  A61F2250/001 ,  A61F2250/006 ,  A61F2250/0063 ,  A61F2250/0071 ,  A61F2310/00011

Abstract: A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. The prosthetic heart valve may be configured to have a generally rigid and/or expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally expanded form when subjected to an outward force such as that provided by a dilation balloon or other mechanical expander.

Abstract translation: 公开了一种假体心脏瓣膜，其构造成替代原生心脏瓣膜并且具有构造成重新成形为膨胀形式以支撑可膨胀假体心脏瓣膜和/或支撑其中的可扩张假体心脏瓣膜的支撑框架及其使用方法。 假体心脏瓣膜可以被构造成当最初植入时具有大致刚性和/或抗膨胀的构造，以替代天然瓣膜（或其他假体心脏瓣膜），但是当受到向外的力（例如， 由膨胀气球或其他机械膨胀机提供。

公开(公告)号：US20200093593A1

公开(公告)日：2020-03-26

申请号：US16695008

申请日：2019-11-25

Applicant: Edwards Lifesciences Corporation

Inventor： Visith Chung ,  Da-Yu Chang ,  Brian S. Conklin ,  Grace Myong Kim ,  Louis A. Campbell ,  Donald E. Bobo, JR. ,  Myron Howanec ,  David S. Lin ,  Peng Norasing ,  Francis M. Tran ,  Mark Van Nest ,  Thomas Chien ,  Harvey H. Chen ,  Isidro L. Guerrero ,  Derrick Johnson ,  Paul A. Schmidt

IPC: A61F2/24

Abstract: A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. The prosthetic heart valve may be configured to have a generally rigid and/or expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally expanded form when subjected to an outward force such as that provided by a dilation balloon or other mechanical expander.

公开(公告)号：US10130469B2

公开(公告)日：2018-11-20

申请号：US15617906

申请日：2017-06-08

Applicant: Edwards Lifesciences Corporation

Inventor： Jessica Guttenberg ,  Da-Yu Chang ,  Derrick Johnson ,  Brian S. Conklin ,  Qinggang Zeng ,  Myron Howanec ,  Grace Myong Kim

IPC: A61F2/24

Abstract: A prosthetic heart valve configured to replace a native heart valve and for post-implant expansion and having a valve-type indicator thereon visible from outside the body post-implant. The indicator communicates information about the valve, such as the size or orifice diameter of the valve, and/or that the valve has the capacity for post-implant expansion. The indicator can be an alphanumeric symbol or other symbol or combination of symbols that represent information about the characteristics of the valve such as the valve size. The capacity for post-implant expansion facilitates a valve-in-valve procedure, where the valve-type indicator conveys information to the surgeon about whether the implanted valve is suitable for the procedure and informs the choice of the secondary valve.

公开(公告)号：US20170281342A1

公开(公告)日：2017-10-05

申请号：US15624427

申请日：2017-06-15

Applicant: Edwards Lifesciences Corporation

Inventor： Visith Chung ,  Da-Yu Chang ,  Brian S. Conklin ,  Grace Myong Kim ,  Louis A. Campbell ,  Donald E. Bobo, JR. ,  Myron Howanec ,  David S. Lin ,  Peng Norasing ,  Francis M. Tran ,  Mark Van Nest ,  Thomas H. Chien ,  Harvey H. Chen ,  Isidro L. Guerrero ,  Derrick Johnson ,  Paul A. Schmidt

IPC: A61F2/24

CPC classification number: A61F2/2418 ,  A61F2/2409 ,  A61F2/2433 ,  A61F2/2445 ,  A61F2210/0004 ,  A61F2220/0033 ,  A61F2220/0075 ,  A61F2250/0004 ,  A61F2250/001 ,  A61F2250/006 ,  A61F2250/0063 ,  A61F2250/0071 ,  A61F2310/00011

Abstract: A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. The prosthetic heart valve may be configured to have a generally rigid and/or expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally expanded form when subjected to an outward force such as that provided by a dilation balloon or other mechanical expander.

公开(公告)号：US20140188221A1

公开(公告)日：2014-07-03

申请号：US14136318

申请日：2013-12-20

Applicant: Edwards Lifesciences Corporation

Inventor： Visith Chung ,  Da-Yu Chang ,  Brian S. Conklin ,  Grace M. Kim ,  Louis A. Campbell ,  Donald E. Bobo, Jr. ,  Myron Howanec ,  David S. Lin ,  Peng Norasing ,  Francis M. Tran ,  Mark Van Nest ,  Thomas Y. Chien ,  Harvey H. Chen ,  Isidro L. Guerrero ,  Derrick Johnson ,  Paul A. Schmidt

IPC: A61F2/24

CPC classification number: A61F2/2418 ,  A61F2/2409 ,  A61F2/2433 ,  A61F2/2445 ,  A61F2210/0004 ,  A61F2220/0033 ,  A61F2220/0075 ,  A61F2250/0004 ,  A61F2250/001 ,  A61F2250/006 ,  A61F2250/0063 ,  A61F2250/0071 ,  A61F2310/00011

Abstract: A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. The prosthetic heart valve may be configured to have a generally rigid and/or expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally expanded form when subjected to an outward force such as that provided by a dilation balloon or other mechanical expander.

Abstract translation: 公开了一种假体心脏瓣膜，其构造成替代原生心脏瓣膜并且具有构造成重新成形为膨胀形式以支撑可膨胀假体心脏瓣膜和/或支撑其中的可扩张假体心脏瓣膜的支撑框架及其使用方法。 假体心脏瓣膜可以被构造成当最初植入时具有大致刚性和/或抗膨胀的构造，以替代天然瓣膜（或其他假体心脏瓣膜），但是当受到向外的力（例如， 由膨胀气球或其他机械膨胀机提供。