预防新型冠状病毒感染口罩使用指引

Guidelines on the Use of Masks for the Prevention of 2019-nCoV Infection

 

在新型冠状病毒感染的肺炎流行期间，在保障公众健康的前提下，可适当延长口罩使用（使用时间、使用次数）。

During the epidemic of pneumonia caused by novel coronavirus infection, the use of masks (duration and frequency of use) can be extended appropriately on the basis of public health.

 

口罩更换 Replacement of Masks

1.医用标准的防护口罩均有使用期限，口罩专人专用，人员间不能交叉使用。

All protective masks of medical standards have expiry dates, and the masks are specially designed for special use.

2.口罩被患者血液、呼吸道/鼻腔分泌物，以及其他体液污染要立即更换。

The mask should be replaced immediately if it is contaminated by the patient's blood, respiratory/nasal secretions, and other body fluids.

3.较高风险人员在接诊高度疑似患者后需更换口罩。

Personnel at high risk should replace their masks after receiving highly suspected patients.

4.其他风险类别暴露人员佩戟的口罩可反复多次使用。口罩佩戴前按规程洗手，佩戴时避免接触口罩内侧。口罩脏污、变形、损坏、有异味时需及时更换。

Masks worn by persons exposed to other risk categories may be used repeatedly. Wash hands before wearing the mask. Avoid touching the inside of the mask. The mask should be replaced in time when it is dirty, deformed, damaged or has peculiar smell.

 

口罩保存、清洗和消毒 Preservation, Cleaning and Disinfection of Masks

1.如需再次使用的口罩，可悬挂在洁净、干燥通风处，或将其放置在清洁、透气的纸袋中。口罩需单独存放，避免彼此接触，并标识口罩使用人员。

As for reusable masks, hang them in a clean, dry and ventilated place, or place them in a clean, breathable paper bag. Keep masks separately, avoid contact them with each other, and identify their users.

2.医用标准防护口罩不能清洗，也不可使用消毒剂、加热等方法进行消毒。

Medical-standard respirators should not be cleaned or sterilized with disinfectants, heat, etc.

3.自吸过滤式呼吸器（全面型或半面型）和动力送风过滤式呼吸器的清洗参照说明书进行。

The cleaning of the self-suction filter respirator (full or half-sided) and the power supply filter respirator shall be carried out according to the instructions.

4.棉纱口罩可清洗消毒，其他非医用口罩按说明书处理。

Cotton gauze masks can be cleaned and disinfected. Other non-surgical masks should be handled according to the instructions.