超声波在生物材料中的应用  

Application of Ultrasound in Biomaterials

作　　者：徐佳炜 孔言 李贵才[1,2] 杨宇民 

机构地区：[1]南通大学神经再生江苏省和教育部重点实验室,江苏 南通 [2]南通大学神经再生协同创新中心,江苏 南通 [3]生态纺织教育部重点实验室,江南大学纺织科学与工程学院,江苏 无锡

出　　处：《生物过程》2021年第4期92-98,共7页Bioprocess

摘　　要：超声波作为一种声能因为其特殊的理化效应,在医学等各个领域中有着广泛的应用。超声波由于其波长短、各向异性的声能,在介质中的传播性好,方向性强且能量大。近年来,超声波在生物材料领域的应用也越来越多。利用超声波可以制造出各种各样特定尺寸和结构的生物材料。本文综述了超声波产生这些应用的原理,并举例介绍了超声波制备纳米材料的技术、超声成型技术以及超声波在改进材料的生物功能性中的应用。As a kind of sound energy, ultrasoundhas been widely used in various fields, such as medicine because of its specialphysical and chemical effects. Because of its short wavelength and anisotropicsound energy, ultrasonic wave has good propagation, strong directivity and highenergy in medium. In recent years, there have been more and more applicationsof ultrasonic in the field of biomaterials. Ultrasound could be used tofabricate various biological materials with specific sizes and structures. Thispaper reviews the principle of ultrasonic generation of these applications, andintroduces the technology of ultrasonic preparation of nano-materials,ultrasonic molding technology and the application of ultrasonic in improvingthe biological function of materials with examples.

关 键 词：超声波 生物材料 空化作用 纳米材料 超声成型 

分 类 号：G63[文化科学—教育学]