植入式医疗设备无线供电技术综述  

Overview of Wireless Power Transfer Technology for Implantable Medical Devices

作　　者：陈浩[1] 丘东元[1] 张波[1] 肖文勋[1] 陈艳峰[1] CHEN Hao;QIU Dongyuan;ZHANG Bo;XIAO Wenxun;CHEN Yanfeng(School of Electric Power Engineering,South China University of Technology,Guangzhou 510641,China)

机构地区：[1]华南理工大学电力学院,广州510641

出　　处：《电源学报》2025年第1期188-199,共12页Journal of Power Supply

基　　金：国家自然科学基金资助项目(51677074)。

摘　　要：随着医疗技术的不断进步,植入式医疗设备IMD(implantable medical devices)在临床上的应用越来越多。由于传统的电池供电方式会给患者带来额外的组织损伤和手术成本,采用无线电能传输WPT(wireless power transfer)技术对IMD供电将成为今后的趋势。然而,如何在有限的空间内设计出高效率的IMD-WPT系统具有较大的挑战性。为此,对比了5种适用于IMD的WPT技术的性能特点;然后以磁谐振式WPT技术为例,具体介绍了磁谐振式IMD-WPT系统设计中的关键问题;最后结合部分磁谐振式WPT技术在一些典型IMD中的应用现状,讨论了IMD-WPT技术未来的研究方向。With the continuous advancement of medical technology,implantable medical devices(IMD)are increasingly applied in clinical practice.Since the traditional battery-powered method will bring additional tissue damage and surgical costs to patients,the use of wireless power transfer(WPT)technology to power IMD will become a trend in the future.However,how to design a high-efficiency IMD-WPT system in a limited space is very challenging.To this end,the performance characteristics of five WPT technologies suitable for IMD are compared.Then,the magnetic resonance WPT technology is taken as an example to introduce the key issues in the design of a magnetic resonance IMD-WPT system.Finally,the application status of part of the magnetic resonance WPT technologies in some typical IMD is combined,and the research direction of IMD-WPT technology in the future is discussed.

关 键 词：无线电能传输 植入式医疗设备 磁谐振 电磁兼容 

分 类 号：TM724[电气工程—电力系统及自动化]