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已知,在循环系统领域中,超声波主要用于心脏的诊断等。最近,利用超声波的特性又开始试用于治疗方面。现就这方面的进展做一概述。1.超声波的作用由超声波产生的组织中的小气泡,由于反复操作而产生瞬时消失。其结果可引起局部产热、机械的冲击、自由基产生的电磁波照射等。其中热的产生为在体内发挥作用的最重要因素。
It is known that in the field of circulatory system, ultrasound is mainly used for heart diagnosis and the like. Recently, the use of ultrasound characteristics and began to try for treatment. We are going to outline the progress in this area. 1. The role of ultrasound Ultrasound generated by the organization of small bubbles, due to repeated operation and produce instantaneous disappearance. As a result, local heat generation, mechanical shock, electromagnetic wave irradiation by free radicals and the like can be caused. The production of heat is the most important factor in the body.