Barrier equipment includes gloves, sterile and nonsterile, disposable gowns, masks, and protective eyewear. To make the workplace safer, barriers should be available in all patient care areas.

• 接触呼吸道飞沫传染病病人，或进行支气管镜、口腔诊疗操作时（佩戴具有过滤功能的高效口罩）；