公开(公告)号：US12138441B2

公开(公告)日：2024-11-12

申请号：US17163740

申请日：2021-02-01

Applicant: Medtronic, Inc.

Inventor： Eric A. Schilling ,  John Rudser ,  David J. Peichel ,  Brian D. Kuhnley

IPC: A61M60/875 ,  A61M60/178 ,  H02J50/10 ,  H02J50/90

Abstract: A TETS having an external controller having a power source, a transmission coil in communication with the external controller, a receiving coil configured for transcutaneous inductive communication with the transmission coil, and an implantable controller in communication with the receiving coil and an implantable blood pump. The implantable controller has a battery configured to receive power from the receiving coil and the external controller is configured to categorize power transfer states based on predetermined thresholds of efficiency and power demand, and user display states (associated with optional configurable notifications) based on the power transfer states and predetermined temperature thresholds of the transmission coil.

公开(公告)号：US20250041590A1

公开(公告)日：2025-02-06

申请号：US18913550

申请日：2024-10-11

Applicant: Medtronic, Inc.

Inventor： Eric A. Schilling ,  John Rudser ,  David J. Peichel ,  Brian D. Kuhnley

IPC: A61M60/875 ,  A61M60/178 ,  H02J50/10 ,  H02J50/90

Abstract: A TETS having an external controller having a power source, a transmission coil in communication with the external controller, a receiving coil configured for transcutaneous inductive communication with the transmission coil, and an implantable controller in communication with the receiving coil and an implantable blood pump. The implantable controller has a battery configured to receive power from the receiving coil and the external controller is configured to categorize power transfer states based on predetermined thresholds of efficiency and power demand, and user display states (associated with optional configurable notifications) based on the power transfer states and predetermined temperature thresholds of the transmission coil.