1, medical masks belong to the second category of medical devices. In addition to the second category of medical devices, there are the first category of medical devices and the third category of medical devices. The second category of medical devices refers to medical devices whose safety and effectiveness should be controlled. In addition to masks, there are thermometers, sphygmomanometers and medical absorbent gauze, among which medical masks can be divided into three categories.
2. At present, the management of medical devices in China. Medical devices are roughly divided into three grades, which are the first class medical devices, the second class medical devices and the third class medical devices, among which medical masks belong to the second class medical devices. The second category of medical devices refers to medical devices whose safety and effectiveness should be controlled.
3. Category II medical devices except medical masks. There are also thermometers, sphygmomanometers, magnetic therapy instruments, home blood sugar analyzers, test paper, medical small oxygen generators, portable oxygen generators, medical absorbent cotton, medical absorbent gauze and other tools, which are generally within the management scope of medical devices and can be used with confidence.
There are many classifications of medical masks. Generally speaking, medical protective masks, medical surgical masks and ordinary medical masks are used in hospitals and other occasions, and the filtering effect is good, especially medical surgical masks can prevent the splashing of pollutants such as body fluids and blood.
The above is the introduction of several types of medical devices about medical masks.