用于医学超声的多功能压电陶瓷材糊口高性能换能器  

Multipurpose Piezoelectrical Ceramic Materials and High Performance Transducers are used for the Ultrasonic Medicine

作　　者：郝淑娟[1] 李全禄[1] 解妙霞[1] 李晓娟[1] 

机构地区：[1]陕西师范大学物理与信息技术学院,西安710062

出　　处：《中国医疗器械信息》2005年第9期19-21,共3页China Medical Device Information

基　　金：国家自然科学基金资助项目（10374064）,陕西省教育厅专项科研计划资助项目（03JK061）.

摘　　要：本文简要的论述了两种多功能医用压电超声换能器材料的预制和应用，当前的高性能医用超声诊断换能器和医用超声治疗换能器，指出了有待进一步研究的应用于超声医学的压电材料和装备的一些问题。This paper briefly reports on preparations and applications of two kind multipurpose medical piezoelectrical ultrasonic transducer materials, high-performance medical ultrasonic diagnosis transducers and medical ultrasonic therapy transducers in present work, then. some problems of the piezoelectric materials and devices used for the altrasonic medicine which need further researches are pointed out.

关 键 词：超声诊断 超声治疗 换能器 

分 类 号：R445.1[医药卫生—影像医学与核医学]