公开(公告)号：US20240277980A1

公开(公告)日：2024-08-22

申请号：US18437043

申请日：2024-02-08

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

Inventor： Shane J. O'Neill ,  Diarmuid J. Wall ,  Joseph S. Keane ,  Rok Kordez

IPC: A61M25/10 ,  A61M25/00

CPC classification number: A61M25/104 ,  A61M25/0021 ,  A61M25/005 ,  A61M25/0054 ,  A61M25/1002 ,  A61M25/1027

Abstract: A catheter includes a midshaft having a proximal midshaft end and a distal midshaft end. An inner shaft extends distally through the midshaft to a distal inner shaft end. A balloon has a proximal balloon shoulder coupled to the distal midshaft end and a distal balloon shoulder coupled to the inner shaft. A proximal shaft is coupled to the proximal midshaft end. The proximal shaft includes a support member that extends through the balloon at least to the distal balloon shoulder.