Electrostimulator

Patent Granted PROBLEM TO BE SOLVED: To obtain a nerve adjustment effect by an afferent input to the central nerve system through the sensorial branch while carrying out training of contracting a tongue, a group of suprahyoid muscles, a pharyngeal muscle and a laryngeal muscle by stimulating the hypoglossal nerve and the vagus nerve related to functions of the oral cavity, the pharynx and the larynx, the motor branch of the glossoepiglottic nerve and the sensorial branch using a device including a surface electrode array for stimulating a specified site of the cervical part.