phục hồi chức năng 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 thần kinh cơ electrical stimulator: human-computer interaction, realizing true autonomous training, reducing labor intensity during điều trị, and improving bệnh nhân điều trị efficiency. The combination of vật lý trị liệu and chủ động training is significantly better than traditional vật lý trị liệu. Satisfy the problem of dysphagia in thần kinh and denervated states, and the lâm sàng is no longer restricted.