公开(公告)号：US20250082911A1

公开(公告)日：2025-03-13

申请号：US18883209

申请日：2024-09-12

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Brian Fahy ,  Jeffrey Steven Fuller ,  Andrew John Mitterholzer ,  Soo-Young Yoon

IPC: A61M25/10

Abstract: A balloon system for balloon aortic valvuloplasty includes a delivery catheter, an outer expandable member coupled to the delivery catheter, and an inner balloon disposed within the outer expandable member. The outer expandable member has a first length, and a preset hourglass shape defined by first and second bulbous portions separated by a waist region. The inner balloon is non-compliant and has a second length shorter than the first length.