PROTECTIVE MASK Russian patent published in 2023 - IPC A61M16/00 A41D13/11 A61L2/18 

FIELD: medical equipment; protective mask.

SUBSTANCE: mask contains a body with a through hole made in its front part, a container, a filter, an inhalation valve and an exhalation valve. The mask is equipped with a disinfectant liquid, a sprayer or a wick. The container is a box for storing disinfecting liquid. The sprayer or wick is installed in a container with a disinfecting liquid at the level of the through hole of the housing with the possibility of spraying the disinfecting liquid with air exhaled through the through hole of the housing with the formation of an aerosol cloud outside the housing. The exhalation valve is installed inside the housing in front of the through hole of the housing, and the inhalation valve with a filter is installed outside the housing under the through hole of the housing.

EFFECT: improvement of the quality of user protection from infection.

1 cl, 8 dwg