Rehabilitation equipment is mostly made of steel, wood, plastic, etc. Their structures, shapes, sizes, weights, and uses are different. Some are composed of dozens or hundreds of parts, and some are very simple. Among them, the characteristics of the swallowing neuromuscular electrical stimulator: human-computer interaction, realizing true autonomous training, reducing labor intensity during treatment, and improving patient treatment efficiency. The combination of physical therapy and active training is significantly better than traditional physical therapy. Satisfy the problem of dysphagia in neurological and denervated states, and the clinical is no longer restricted.