公开(公告)号：US11090465B2

公开(公告)日：2021-08-17

申请号：US14817903

申请日：2015-08-04

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Daniel Christopher Weber ,  Ross A. Olson ,  Adam D. Grovender ,  Brian Cornwell

IPC: A61M25/09 ,  A61M25/00

Abstract: The invention provides design, material, manufacturing method, and use alternatives for medical devices. An example medical device includes an elongate shaft having a distal region and a coil disposed along the distal region. The coil is formed from a winding member having a first filar region and a second filar region. The winding member has a first cross-sectional diameter along the first filar region, a second cross-sectional diameter different from the first cross-sectional diameter along the second filar region, a first centroid at a first position along the first filar region and a second centroid at a second position along the second filar region. The first centroid and the second centroid are axially-aligned.