FIELD: protective equipment.
SUBSTANCE: design of respiratory protective equipment, disposable mask. Mask contains: a filter cloth having an upper side, a lower side, a right side and a left side; right and left elastic half loops for attaching a disposable mask behind the ears; along the upper and lower sides of the filter cloth there are drawstrings; the ends of the right and left half loops are installed inside said drawstrings; the length of the half-loops is chosen in such a way that in the non-deformed state they are located essentially within the perimeter of said filter cloth.
EFFECT: invention provides reduction of the external dimensions of the mask, as well as the possibility of safe disposal in case it enters the environment without disturbing the environment and causing harm to the fauna.
4 cl, 2 dwg
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