公开(公告)号：US11471283B2

公开(公告)日：2022-10-18

申请号：US15899174

申请日：2018-02-19

Applicant: Regents of the University of Minnesota

Inventor： Andrew Khair ,  Julianna Abel ,  Adam Lin Choe ,  Thomas O. Viker ,  Henry Koon

IPC: A61F2/24 ,  A61B17/00 ,  A61F2/90

Abstract: A device of a shape memory material configured to implement a predetermined level of expansion while allowing contraction and twist can be implemented in a portion of a vascular system, such as in the left ventricle of the heart of a patient suffering from heart failure with preserved ejection fraction.

公开(公告)号：US20180235760A1

公开(公告)日：2018-08-23

申请号：US15899174

申请日：2018-02-19

Applicant: Regents of the University of Minnesota

Inventor： Andrew Khair ,  Julianna Abel ,  Adam Lin Choe ,  Thomas O. Viker ,  Henry Koon

IPC: A61F2/24

CPC classification number: A61F2/2487 ,  A61B2017/00243 ,  A61B2017/00592 ,  A61F2/90 ,  A61F2220/0075 ,  A61F2230/0004

Abstract: A device of a shape memory material configured to implement a predetermined level of expansion while allowing contraction and twist can be implemented in a portion of a vascular system, such as in the left ventricle of the heart of a patient suffering from heart failure with preserved ejection fraction.