基于智能控制的骨折愈合助长仪

采用单片机进行智能控制设计实现了骨折愈合助长仪的电气电路.针对不同频率的电流的生理和治疗作用,采用“动态”干扰电疗法及正弦调制中频电流疗法.电路设计主要包括键盘控制和数码显示、D/A转换及电压窗宽转换、电压-频率转换、数字电位器控制及电磁耦合电路的设计,临床使用表明,它比以前的治疗仪在波形的多样性以及操作的灵活可靠性方面都有了明显提高.

An Apparatus for Promoting Fracture Healing Based on Intelligent Control

The paper introduces the electrical circuit design of apparatus for promoting fracture healing.Different therapies of direct current,the law of low frequency of electrical materials,the electrotherapy law of intermediate frequency and the electrotherapy law of high frequency,are still narrated in detail by leather electrical stimulate nerve therapy.Circuit design includes the design of oscillator mainly,enlarge of the design of the design of circuit,the design of the circuit of power source and display circuit;Only flat machine system controls the design of circuit,includes CPU mainly to handle circuit,waveform produces circuit and clock circuit,shows circuit and keyboard circuit.