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Measurement of Ultrasonic Focusing Transducer and Its Application in HIFU

机译:超声波聚焦传感器的测量及其在HIFU中的应用

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摘要

IEC/TC87 is going to vote the International Standard "Ultrasonics: Focusing Transducers: Definitions and Measurement methods for the Transmitted fields" (IEC-61828/196/FDIS). This International Standard relates to Focusing Ultrasonic Transducers operating in the frequency range appropriate to medical ultrasound (0.5 - 40 MHz) for both therapeutic and diagnostic applications. In order to evaluate the performances of transducers and to promote the development of the ultrasonic devices and equipments. Based on the IEC - 61828/196/FDIS, we discussed the main characteristics of focusing transducers of HIFU and their measuring method. Also our several ultrasonic focusing transducers of HIFU are presented in this paper.
机译:IEC / TC87将对“超声技术:聚焦换能器:透射场的定义和测量方法”(IEC-61828 / 196 / FDIS)进行国际投票。该国际标准涉及聚焦超声换能器,其工作频率适合医疗超声(0.5-40 MHz),用于治疗和诊断应用。为了评估换能器的性能,促进超声设备的发展。基于IEC-61828/196 / FDIS,我们讨论了HIFU聚焦传感器的主要特性及其测量方法。本文还介绍了我们的HIFU超声聚焦换能器。

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