How often and what conditons should a mask be replaced?

  • 2022-06-10
  • 338

Generally, the wearing time of disposable medical masks and medical surgical mask is limited , the cumulative wearing time should not exceed 8 hours. The mask used by occupational exposure persons should be not more than 4 hours and cannot be reused.  Overtime wearing will extremly reduce the protective performance of the mask . 

The face mask should be aslo replaced in time when the following conditions got , 

1. When the mask is wet;

2. When there is peculiar smell in the mask;

3. When the respiratory resistance increased obviously;

4. When the mask is damaged;

5. When the mask cannot be tightly fitted with face

6. When the mask is contaminated (for example, when it is stained by foreign objects, such as blood stains or droplets);

7. When the mask has been used in an isolation ward or in contact with a patient.

Speak Your Mind

  • WeChat

    Oleg:ctc1234556

    Eric:13712346030

  • WhatsApp

INQUIRY

CONTACT US

contact-email
contact-logo

Connexions Technology (Dongguan) Ltd.

We are always providing our customers with reliable products and considerate services.

If you would like to keep touch with us directly, please go to contact us

INQUIRY