公开(公告)号：US20190070002A1

公开(公告)日：2019-03-07

申请号：US16116109

申请日：2018-08-29

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Mimi Trinh Fitterer ,  Takashi H. Ino ,  Ian M. Mahaffey ,  Katherine Sapozhnikov ,  Michael P. Calomeni

IPC: A61F2/24 ,  A61F2/966

Abstract: A medical device delivery system includes an outer shaft having an outer shaft lumen extending therethrough and an inner shaft that is slidingly disposable within the outer shaft lumen. A coupler assembly is secured to a distal end region of the inner shaft and includes an elongate tubular member including a proximal region and a distal region, the proximal region of the elongate tubular member secured to the distal end region of the inner shaft, a plurality of fingers extending distally from the distal region of the elongate tubular member that are adapted to releasably engage an implantable medical device and a plurality of sheathing aids extending distally from the distal region of the elongate tubular member that are adapted to guide the medical device back into the outer shaft lumen.