一種促進骨折愈合的超聲波治療儀及其超聲波產生方法
A way of promoting fracture healing and the ultrasonic wave generating ultrasonic therapeutic apparatus, comprising: an ultrasonic therapeutic apparatus main body and the work head body includes an ultrasonic therapeutic apparatus for generating a coded sequence of the coding sequence of the transmitted wave modulated wave generator; coding sequence modulated transmission wave amplified by the power amplifier, by the working head out of the ultrasonic energy transmitted. Generating ultrasonic methods, A, with a high frequency sine wave generator generates a sine wave;, and low-frequency sequence generator generates a low frequency sequence, B, with the synchronizing signal source to generate a sync signal, the high-frequency and low-frequency sine wave synchronization sequence and the same phase; C, by the multiplier for code modulation, to obtain a continuous coding sequence modulating the transmitted wave. The coding sequence modulated wave with a peak waveform low penetrating power and does not produce the advantages of thermal effects, can accelerate fracture healing.
生物醫學
醫療裝置
GUO Xia
CHEN Siping (ShenZhen University)
中國內地
