The utility model relates to the field of medicine and human hygiene, namely to personal protective equipment and can be used to protect open areas of the body, respiratory organs, eyes, and mucous membranes from harmful and dangerous factors. The technical result of the utility model is to ensure the possibility of reducing the impact of harmful factors and improving working conditions for types of work requiring additional individual protection of a person, which is achieved due to the fact that a protective helmet containing a body with a front part and an air filtration unit with a fan and a filter, characterized in that the body of the helmet is made of elastic elements that form closed contours in the planes horizontal around the neck and vertical around the head of a person, while the elastic element that forms a contour around the neck is made with the ability to hold the body of the helmet on the shoulders of a person, outside to the elastic elements a protective a shell forming a hemisphere with an open base, while at least in the front part of the hemisphere the protective shell is made transparent, an exhalation valve is mounted in the front part of the body in a protective shell, an air filtration unit is mounted in the rear part of the body in a protective shell and. 10 p.p. f-ly, 3 dwg
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