关键词: 支气管镜, 成本, 效益, 交叉感染

Abstract: By comparing existing conventional reusable bronchoscopes and disposable visible bronchoscopes in multicenter intensive care units, this study conducted a cost-benefit analysis on disposable visual bronchoscopes from a series of cost issues such as procurement cost, clinical use effect, cleaning and disinfection, and the occurrence of cross infection.

Key words: Bronchoscope, Cost, Benefit, Cross infection