ARTIFICIAL HEART DEVICE WIRELESS POWER SUPPLY SYSTEM REAL-TIME ADJUSTMENT METHOD

Abstract

Modern methods of organization, adjustment and optimization of artificial blood circulation system for patients with heart failure (artificial heart device) are considered.The device power supply organization peculiarities are determined and the priority of adaptation of modern wireless power supply systems, which can be located outside the patient's body,is indicated.A technique based on the application of the principles of magnetic resonance couplingfor wireless power supply system has been developed.The wireless power supply systems of the "artificial heart" device are located in the medical ward and include a subsystem for monitoring the movement of the patient.At the same time there is an automatic adjustment of work of the transmittercoil and the repeatercoil according to target indicators of efficiency and stability of power supply.The developed mathematical model allowed calculating of the computing resourceload and program analysistime, and accordingly assesses the possibility of setting up the general system in real time.