Masks belong to the second class of medical devices. Common masks include medical masks, surgical masks, medical nursing masks, medical surgical masks, ordinary medical masks, disposable medical masks, medical protective masks, etc. , all belong to the second class of medical devices.

Classification of medical devices

Medical devices are classified according to their own safety and are mainly divided into three categories.

Among them, masks belong to the second class of medical devices. Generally speaking, the quality of a class of medical devices is standardized, but not too strict; Class II medical devices are controlled by the Food and Drug Administration, and the requirements are more stringent; Class III is potentially dangerous, so it is the most stringent class of medical devices.