公开(公告)号：US20250121178A1

公开(公告)日：2025-04-17

申请号：US18962218

申请日：2024-11-27

Applicant: TC1 LLC

Inventor： Daniel I. Harjes ,  Jeff Iudice ,  Joseph P. Sylvester, JR. ,  John Hai Nguyen ,  Michael Morado ,  Fabian Frigon Franco ,  Veera Venkata Jagadeesh Bobba ,  Soy Truong ,  Chanthy Luy ,  Jason Elledge ,  Lindsay Clough

IPC: A61M60/878 ,  A61M60/178

Abstract: Described herein is an implantable medical device including a housing, a header coupled to the housing, and a receptacle connector stack disposed in the header. The receptacle connector stack includes a plurality of electrical contacts and a plurality of wiper seals. Each electrical contact of the plurality of electrical contacts is separated by a corresponding wiper seal. A first sealing element is disposed at a proximal end of the receptacle connector stack and a second sealing element is disposed at a distal end of the receptacle connector stack. The sealing elements are mounted on respective seal housings. A third sealing element is disposed adjacent to the first sealing element and further proximal of the connector stack to restrict a bounce back effect caused by one or more of the plurality of wiper seals during insertion of a lead.

公开(公告)号：US20250010059A1

公开(公告)日：2025-01-09

申请号：US18712497

申请日：2022-11-29

Applicant: TC1 LLC

Inventor： John Freddy Hansen ,  Alexander Baval ,  Daniel I. Harjes ,  Russell Eugene Anderson ,  Jeff Iudice

IPC: A61M60/873 ,  A61M60/178 ,  H02J50/10

Abstract: Resonators for use in a transcutaneous energy transfer system (TETS) are provided. A resonator includes a housing, and a magnetic core positioned within the housing, the magnetic core including an annular sidewall and a central post that define an annular groove. The resonator further includes a coil element positioned within the annular groove and surrounding the central post, and a metal object coated with a conductive material, wherein the conductive material facilitates reducing an amount of heat induced during operation of the resonator.