INDIVIDUAL PROTECTIVE MASK Russian patent published in 2021 - IPC A41D13/11 

FIELD: medicine.

SUBSTANCE: invention relates to medicine and is intended for individual protection of the upper respiratory tract from airborne infection, as well as preventing the spread of such an infection from the user to the environment, and can mainly be used when communicating with persons with hearing impairments. The design of the personal protective mask includes a bracket attached to the headband, on which a microphone, a video camera, an illumination element for the user's lips and a light sensor are located directly in the area of ​​the intended location of the user's lips. In this case, the design of the mask includes a display, a speaker, an electronic converter, to which a signal from a microphone, a video camera and a light sensor is fed, a wireless radio module for data transmission, the signal from which is transmitted to a signal receiver, and a power source installed on the headband.

EFFECT: technical result to be achieved by the claimed technical solution consists in expanding the functionality of an individual protective mask by providing a clear perception of speech from the user, who is wearing an individual protective mask, by the people around him, due to the ability to visualize the articulation of the user's lips.

6 cl, 8 dwg