- 专利标题: Apparatus and methods for transfemoral delivery of prosthetic mitral valve
-
申请号: US16233363申请日: 2018-12-27
-
公开(公告)号: US11589985B2公开(公告)日: 2023-02-28
- 发明人: Robert M. Vidlund , Mark Christianson , Igor Kovalsky
- 申请人: Tendyne Holdings, Inc.
- 申请人地址: US MN St. Paul
- 专利权人: Tendyne Holdings, Inc.
- 当前专利权人: Tendyne Holdings, Inc.
- 当前专利权人地址: US MN St. Paul
- 代理机构: Wei & Sleman LLP
- 主分类号: A61F2/24
- IPC分类号: A61F2/24 ; A61B17/00 ; A61B17/34
摘要:
Apparatus and methods are described herein for use in the transfemoral delivery and deployment of a prosthetic mitral valve. In some embodiments, a method includes inverting an outer frame of a prosthetic mitral valve when in a biased expanded configuration. After inverting the outer frame, the prosthetic mitral valve is inserted into a lumen of a delivery sheath such that the mitral valve is moved to a collapsed configuration. The delivery sheath is inserted into a femoral vein and moved through the femoral vein and a septum of a heart until a distal end of the delivery sheath is disposed in the left atrium of the heart. The prosthetic mitral valve is moved distally out of the delivery sheath such that the inverted outer frame reverts and the prosthetic mitral valve assumes its biased expanded configuration. The prosthetic mitral valve is then positioned within a mitral annulus of the heart.
公开/授权文献
信息查询
IPC分类: