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电子学报  2014 

适用于植入式医疗的三线圈经皮能量传输

DOI: 10.3969/j.issn.0372-2112.2014.06.009, PP. 1090-1094

Keywords: 三线圈耦合,经皮能量传输,植入式医疗设备

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Abstract:

经皮能量传输方式是目前植入式医疗设备系统供电方式的研究热点,研究如何提高其传输效率和传输有效距离具有重大的应用价值.本文在分析互感耦合理论的基础上,结合互感耦合和强磁耦合的特点,提出了一种适用于经皮能量传输的三线圈耦合结构,并对其进行了相关的理论推导.结果表明:当耦合系数小于0.25时,三线圈耦合结构对耦合效率具有增强作用;在耦合系数为0.04时可提高将近一倍的效率.实验结果也很好地验证了理论分析结果.

References

[1]  谢翔,张春,王志华.生物医学中的植入式电子系统的现状与发展[J].电子学报,2004,32(3):462-467. Xie Xiang,Zhang Chun,Wang Zhihua.A review of the implantable electronic devices in biology and medicine[J].Acta Electronica Sinica,2004,32(3):462-467.(in Chinese)
[2]  俞航,等.电子胶囊中基于非对称的无源双向通信芯片设计[J].电子学报,2012,40(10):2107-2111. Yu Hang,et al.A passive,asymmetric bi-directional communication IC designed for electronic capsules[J].Acta Electronica Sinica,2012,40(10):2107-2111.(in Chinese)
[3]  Kendir G A,Liu Wentai,Wang Guoxing,et al.An optimal design methodology for inductive power link with Class-E amplifier[J].IEEE Transactions on Circuits and Systems I:Regular Papers,2005,52(5):857-866.
[4]  Sodagar A M,Perlin G E,Yao Y,et al.An implantable 64-channel wireless microsystem for single-unit neural recording[J].IEEE Journal of Solid-State Circuits,2009,44(9):2591-2604.
[5]  Rush Alexander,Troyk Philip R.Power and data for a wireless implanted neural recording system[A].Proceedings of the 5th international IEEE EMBS Conference on Neural Engineering[C].Chicago,IL:IEEE,2011.507-510.
[6]  Chen P,Saati S,Varma R,et al.Wireless intraocular pressure sensing using microfabricated minimally invasive flexible-coil-ed LC sensor implant[J].Journal of Microelectromechanical Systems,2010,19(4):721-734.
[7]  Zhang Fei,Liu X Y,Hackworth,S A.In Vitro and in Vivo Studies on Wireless Powering of Medical Sensors and Implantable Devices[R].Bethesda,MD:IEEE/NIH Life Science Systems and Applications Workshop,2009.
[8]  Wang G X,Liu W T,Sivaprakasam M,et al.Design and analysis of an adaptive transcutaneous power telemetry for biomedical implants[J].IEEE Transactions on Circuits and Systems,2005,52(10):2109-2117.
[9]  Cheon Sanghoon,Kim Yong-Hae,Kang Seung_youl ,et al.Circuit-model-based analysis of a wireless energy-transfer system via coupled magnetic resonances[J].IEEE Transactions on Industrial Electronics,2011,58(7):2906-2914.
[10]  Kur Andre,Karalis Aristeidis,Moffatt Robert,et al.Wireless power transfer via strongly coupled magnetic resonances[J].Science,2007,317(5834):83-86.

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