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超声雾化吸入即由振荡能源产生的高频声波作用于药液形成气雾 ,通过患者的自主呼吸运动 ,吸入下气道。常作为消炎平湍、稀释痰液 ,以改善通气的重要手段。但是在临床应用过程中部分 COPD合并呼吸衰竭的患者雾化吸入后而出现胸闷、呼吸困难加重的临床现象 ,而难以坚持治疗 ,甚至
Ultrasonic atomization inhalation that is generated by the oscillation energy of high-frequency sound waves acting on the liquid medicine to form aerosol, inhaled by the patient’s spontaneous breathing, inhalation of the lower airway. Often as an anti-inflammatory turbulent, diluted sputum, an important means to improve ventilation. However, some clinical COPD patients with respiratory failure after aerosol inhalation appeared chest tightness, dyspnea increased clinical symptoms, and difficult to adhere to the treatment, or even