高效率医疗植入式刺激装置无线充电系统

摘要

In this paper, loosely-coupled transformer, which is the external power supply or charging centre of implantable stimulation medical devices, is as research object. Based on the ANSYS, simulation and actual analysis are provided, and the magnetic circuit structure for implantable applications is raised, and optimal loosely-coupled transformer structure is obtained and actual circuits are made. Therefore, the system can meet power supply of high efficiency implantable stimulation medical devices, and might also be useful for some closed chemistry, internal supply of biological devices and internal monitoring of special occasions.%基于对医疗植入式刺激装置外部供电或充电的核心——松耦合变压器的研究,利用有限元软件进行仿真和实际分析,提出针对植入式应用的磁路结构,得出优化后的松耦合变压器结构,并制作实际电路,对其传输效率进行对比分析.该设计可以满足高效率医疗植入式刺激装置的供电需求,同时还可用于某些密闭化学、生物装置的内部供电及特殊场合内部监控装置的供电.