LCD喷雾器由雾化吸入面罩、吸入管道和储药杯组成。其雾化吸入法是应用气压泵,使药液变成细微的气雾,随着深而慢的吸气被吸入终末支气管及肺泡而达到预防和减少呼吸道感染的目的。我院临床科室尤其是儿科、急诊科每天使用频率高,用量大,且直接与病人皮肤黏膜接触,需要进行清洗? The LCD sprayer consists of an inhalation mask, a suction tube and a medicine cup. The aerosol inhalation method is the use of pneumatic pump, the liquid into a subtle aerosol, as deep and slow inhalation is inhaled into the terminal bronchus and alveolar and to prevent and reduce the purpose of respiratory infections. Clinical departments of our hospital, especially pediatrics, emergency department daily use of high frequency, dosage, and direct contact with the patient’s skin and mucous membranes, the need for cleaning?