医用超声雾化器作为呼吸道疾病的辅助治疗仪器，在医院里得到了广泛的应用。其治疗原理是超声波通过水介质作用于瓶内水溶性药物，将药物变成微细雾粒（1～5μm），借助于风扇吹出的风，由送雾管送至病人的口腔，使药物沾附在病人呼吸道的粘膜上，以达到治疗目的。尽管目前的超 Medical ultrasonic nebulizer is used as an auxiliary treatment device for respiratory diseases and has been widely used in hospitals. The therapeutic principle is that ultrasonic waves act on the water-soluble drug in the bottle through an aqueous medium and the drug is turned into fine mist particles (1 to 5 μm). The wind blown by the fan is sent to the patient’s mouth by the mist-feeding tube to make the drug adhere. On the mucosa of the patient’s respiratory tract, for therapeutic purposes. Despite the current super