Invention Grant
- Patent Title: Method for minimizing misalignment notifications for a transcutaneous energy transfer system
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Application No.: US16816392Application Date: 2020-03-12
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Publication No.: US11547847B2Publication Date: 2023-01-10
- Inventor: Eric A. Schilling , Brian D. Kuhnley , Erin N. Reisfeld , Stephen M. Nelson , Nathanael O. Mason
- Applicant: Medtronic, Inc.
- Applicant Address: US MN Minneapolis
- Assignee: Medtronic, Inc.
- Current Assignee: Medtronic, Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: A61M60/122
- IPC: A61M60/122 ; A61M60/871 ; H02J50/10

Abstract:
A system for minimizing misalignment notifications for a TETS having an implantable blood pump, an external controller having a power source and a processing circuitry, 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 the implantable blood pump. The implantable controller having a power source configured to receive power from the receiving coil. The processing circuitry may be configured to: operate in a first mode where an alert is generated when a power efficiency transfer between the transmission coil and the receiving coil is below a first predetermined threshold; and operate in a second mode where the alert is only generated when the power remaining in the power source for the implantable controller is below a first predetermined power source threshold.
Public/Granted literature
- US20210283321A1 METHOD FOR MINIMIZING MISALIGNMENT NOTIFICATIONS FOR A TRANSCUTANEOUS ENERGY TRANSFER SYSTEM Public/Granted day:2021-09-16
Information query
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