公开(公告)号：US20210330343A1

公开(公告)日：2021-10-28

申请号：US16483370

申请日：2019-06-05

Applicant: SURMODICS, INC.

Inventor： David Meerkin ,  Raphael BENARY ,  Yoav SHAKED

IPC: A61B17/3207 ,  A61B17/221

Abstract: Systems, devices and methods for treating a stenosed vessel or heart valve are disclosed. In some embodiments, a cutting/scoring assembly/device for treating a stenosed vessel/heart valve is provided and includes a main, elongated scoring sleeve or element with multiple longitude wires arranged at a distal end. A distal end of the elongated element is proximal to the multiple longitude wires which, when used in conjunction with a balloon catheter, is used to for, according to some embodiments, localized controlled longitudinal vessel incision.