Negative Ion Therapy Device KLB-FLZ-A 

It is suitable for the relief and adjuvant treatment of clinical symptoms of chronic bronchitis and insomnia.Negative ions enter the human body mainly through the respiratory tract, which stimulates the nerve endings of the respiratory mucous membrane, and produces physiological effects. After stimulation of vagus nerve in bronchus and lung, the excitation is transmitted to the vagus nerve nucleus and respiratory center, and then can cause various corresponding physiological reactions.