Development of ultrasonic frostbite treatment instrument
10.7687/j.issn1003-8868.2017.05.039
- VernacularTitle:一种超声波冻疮治疗仪的研制
- Author:
Liang ZHANG
;
Ning LI
;
Xiaohan LIU
- Keywords:
ultrasound;
frostbite;
frostbite treatment;
controller;
SCM
- From:
Chinese Medical Equipment Journal
2017;38(5):39-41
- CountryChina
- Language:Chinese
-
Abstract:
Objective To develop an ultrasonic frostbite treatment instrument to enhance the efficiency of its treatment.Methods The instrument was designed with thermal effect of ultrasound,which used LPC1788 controller as the core of the hardware circuit.Corresponding software was developed based on KEIL uvision4.0 platform.The instrument was composed of the circuits for square wave generation,boosting,transduction,LCD and power source.Results Five-to-seven-day treatment by the instrument gained high efficacy,and no adverse response occurred.Conclusion The instrument has the characteristics of high reliability,strong controllability,wide adaptation and no side effects,and thus is worthy promoting practically for the clinical treatment of frostbite.
