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应用微波与无线电频率(RF)发时器加热治疗恶性肿瘤已为临床证实为一种行之有效的治疗方法。为了改进用于微波加热疗法的间歇式天线的性能,应对诸如加热处的一致性、加热深度及阻抗匹配特性等参数作出最佳的设计。显然,最佳设计包括在不同的设计参数,如绝缘—中心—导体直径比,绝缘材料的种类和厚度,求得最佳设计采用多节天线的可行性等进行综合。我们对传导组织中的多节绝缘天线进行了理论和实验上的
The application of microwave and radio frequency (RF) hair timer heating treatment of malignant tumors has been clinically proven as an effective treatment. In order to improve the performance of intermittent antennas for microwave heating therapy, optimal design parameters such as heating uniformity, heating depth, and impedance matching characteristics should be made. Obviously, the best design includes synthesis of different design parameters such as insulation-center-conductor diameter ratio, type and thickness of insulating material, availability of optimal design for multi-segment antennas, and the like. We conducted theoretical and experimental studies on the multi-segment insulated antennas in the conductive tissue