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经典式干扰电流疗法约在30年前,Nemec 发明并介绍了干扰电流疗法.一种完全新的和令人感兴趣的电疗形式扩大了低频电疗的范围,它的原理是基于利用两路中频电流引起的交叉和“叠加”电场,使最大的低频刺激不发生在电极下的皮肤而发生在身体的深部。这样,皮肤不适和疼痛刺激可降低到最小的程度。两路不同频率电流之间的干扰于人体深部形成“差拍电流”,在一个交变的周期里由于它们之间的位相关系,它们可能互相加强或互相抵消,两路电流位相相同的区域具有最强的刺激作用(见图1∶D),因此其治疗技术具有四电极性质的。但是这个技术有它不
Classical interference current therapy Nemec invented and introduced interference current therapy about 30 years ago.A completely new and interesting form of electrotherapy has broadened the scope of low frequency electrotherapy based on the use of two intermediate frequency currents Caused by the crossover and “superimposed” electric field, so that the largest low-frequency stimulation does not occur in the skin under the electrode occurred in the body’s deep. In this way, skin irritation and irritation can be reduced to a minimum. The interference between two different frequency currents forms a “beat current” in the human body. During an alternating period, due to the phase relationship between them, they may reinforce each other or cancel each other. The two current-phase areas have the same The strongest stimulus (see Figure 1D), so its therapeutic technology has a four-electrode nature. But this technology has it not