公开(公告)号：US20250032778A1

公开(公告)日：2025-01-30

申请号：US18360949

申请日：2023-07-28

Applicant: Medtronic, Inc.

Inventor： Damian M. Becker ,  Sajith Anantharaman ,  Jeffrey M. Novotny

IPC: A61N1/05

Abstract: A lead assembly comprising: a plurality of conductors; a spline comprising: a plurality of projections disposed around an outer perimeter of a spline body and extending radially away from an outer surface of the spline body, wherein each projection of the one or more projections comprises two or more projection segments separated by one or more longitudinal gaps, wherein the plurality of projections define a plurality of conductor channels around the outer perimeter of the spline body, wherein each conductor of the plurality of conductors is disposed within a respective conductor channel of the plurality of conductor channels; a plurality of electrical contacts electrically coupled to respective conductors of the plurality of conductors at the conductor first end; and an outer lead body disposed radially outwards from at least a portion of the spline body and at least a portion of each conductor of the plurality of conductors.