FIELD: safety.
SUBSTANCE: invention relates to respiratory masks. Flat fold filter respiratory mask 10, containing reusable attachment system 14, reusable frame 16 and replaceable filtration component 18. Reusable system 14 fixation is attached to reusable frame 16, and frame 16 has first and second arranged opposite each other panels 28A, 28B forming slot 38, in which replaceable filtering component 18 can be manually inserted for its connection to reusable frame 16 in a detachable manner. Replaceable filtration component 18 can also be separated from reusable frame 16 by its manual extraction from slot 38.
EFFECT: proposed respirator provides the possibility of multiple usage of all its parts, apart from filtering component, and the reliable protection of reusable parts from contaminants.
20 cl, 7 dwg, 1 tbl
