Double Pancake Exciting Coils with Back Yoke for Magnetics Field Generator to Medical Treatment
Double Pancake Exciting Coils with Back Yoke for Magnetics Field Generator to Medical Treatment
复制标题
医疗用磁场发生器带背轭双饼励磁线圈
DOI：
10.14243/jsaem.23.591
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
R. Hayashi
中科院分区：
文献类型：
--
作者：
S. Yamada;Yoshio Ikehata;R. Hayashi
作为癌症治疗方法之一的感应加热型热疗治疗需要高磁场（> 2mT）和体内几百kHz。我们提出了双饼式线圈系统的人体包围。所提出的激励线圈可以产生具有医学治疗所需的幅度和频率的磁场，并且还可以根据患者的身体比例调节两个扁平线圈之间的距离。为了使身体内部的磁场进一步增加，作为磁性材料的背轭被添加到两个线圈。本文讨论了带后轭励磁线圈的磁路特性。
Induction heating type hyperthermia treatment, as one of cancer therapies, needs both high magnetic fields (> 2 mT) and a few hundred kHz inside of a body. We proposed the double-pancake type coil system sandwiching human body. The proposed exciting coils can generate magnetic fields with both magnitude and frequency required to a medical treatment, and also can adjust the distance between two flat coils according to the bodily proportions of a patient. In order to make magnetic fields inside a body further increase, a back yoke as magnetic materials is added to both coils. The paper discussed magneticand electrical-circuit characteristics of the exciting coil with a back yoke.