Noncritical: Devices that do not ordinarily touch the patient or touch only intact skin, such as stethoscopes or patient carts. These items may be cleaned by low-level disinfection.

• 普通累:即一般不接触病人或仅接触完整皮肤的器械,如听诊器或病人推车。这些器械可能用初级消毒清洗。