多功能脉冲治疗机

A MULTI FUNCTIONAL PULSE THERAPY INSTRUMENT

用电脉冲治病是常用的治疗手段之一。本文介绍的脉冲治疗机是采用ＮＥ５５５时基电路设计而成的，可产生１００Ｈｚ、脉冲宽度在６６微秒至４００微秒之间连续可调的矩形波；１０Ｈｚ至２００Ｈｚ之间连续可调的锯齿波；１．７Ｖ至１５Ｖ之间连接可调的直流电压以及间断时间可调的间断波。

Electrical pulse therapy is a conventional method of medical treatment.The paper,describes a pulse therapy instrument designed with NE555 Chips.It generates rectangular pulses of 100 Hz with pulse width from 66 to 400 us,or triangular pulses of tunable trequency from 10 to 200 Hz.The D.C. can be adjusted from 1.7 to 15 V and the pulse interval can be adjusted,too.