公开(公告)号：US11883273B2

公开(公告)日：2024-01-30

申请号：US16609148

申请日：2018-04-27

Applicant: Regents of the University of Minnesota

Inventor： Rumi Faizer ,  Victor Barocas ,  Filippo Coletti ,  Shannen B. Kizilski ,  Ankurita Datta ,  Omid Amili

IPC: A61F2/07 ,  A61F2/848 ,  A61F2/82 ,  A61F2/06

CPC classification number: A61F2/07 ,  A61F2002/068 ,  A61F2002/077 ,  A61F2230/0065 ,  A61F2250/0003 ,  A61F2250/0013

Abstract: A vascular implant for an endoluminal stent or blood vessel, the stent or blood vessel defining a lumen for the passage of blood. The liner can comprise a flexible bladder arrangeable within the lumen, which can be fillable with a compressible fluid. The liner can define an inner lumen for the passage of blood. The liner and the fluid are conformable in response to a pulsatile pressure wave of the blood in the blood vessel such that the pressure within the blood vessel is reduced.

公开(公告)号：US20170319326A1

公开(公告)日：2017-11-09

申请号：US15585869

申请日：2017-05-03

Applicant: Regents of the University of Minnesota

Inventor： Michael Rosenberg ,  Sean Lester Moen ,  Jafar Golzarian ,  Victor Barocas

IPC: A61F2/07 ,  A61B5/0215

Abstract: A vascular graft includes deformable sleeves that include an electrical component. The electrical component can be variable-resistance or piezoelectric, in embodiments, such that deformation of the sleeves due to pressure changes create or modify an electrical signal. A transponder can then transmit information relating to the pressure inside and outside of the vascular graft.