摘要
低频脉冲对人体有多种生理作用和治疗作用，尤其在减轻肌肉酸痛和缓解精神压力方面.目前，利用电刺激疗法的治疗仪器已得到临床广泛应用，并取得较好的治疗效果.文中提出了一种人机交互界面友好、便携式生物电脉冲治疗仪，基于 ATmega16微处理器内部 PWM 功能及滤波、功放、升压电路，产生1-90 V 幅值可调，频率在0.1-200 Hz 可控，脉宽范围为0.1-5 ms 的脉冲波，可较逼真地模拟中医针灸、按摩等不同的刺激效果.
The low frequency pulse has a various significant application in the fields of physiology and therapy for the human being,especially in aspects of reducing muscle soreness and relieving stress. Currently,the electrical stimulation therapy treatment instrument has been widely used in clinical and obtained superior therapeutic effect. A friendly man-machine interface,portable bio-electrical pulse therapy instrument was presented in this paper,which could generate a pulse wave with the function of amplitude adjustable from 1 to 90 V,frequency between 0. 1 and 200 Hz and pulse width in the range of 0. 1 to 5 ms based on the ATmega16 microprocessor internal PWM function and filter,power amplifier,booster circuit. The bioelectrical pulse could simulate different stimulatory effects of acupuncture,massage and others realistically.
出处
《吉林师范大学学报（自然科学版）》
2014年第4期71-73,共3页
Journal of Jilin Normal University:Natural Science Edition
基金
吉林省教育厅"十一五"科学技术研究项目(吉教科合字[2010]第135号)
关键词
生物电
微处理器
治疗仪
低频脉冲
bioelectrical
microprocessor
therapy instrument
low frequency pulse
