FILTERING ABSORBING BOX OF PERSONAL PROTECTIVE MEANS FOR PROTECTING HUMAN RESPIRATORY ORGANS

摘要

FIELD: medical engineering. ^ SUBSTANCE: device has cover, casing having bottom, aerosol-protection filter and absorbing unit manufactured from beaded sorbent coalesced with plastic. The absorbing unit has mixture of beaded sorbent and polyethylene taken in following proportions (% by mass): carbon sorbent containing 24.0-28.0% of nickel sulfate - 31.0-32.0; carbon sorbent containing 6.0-7.5% of copper, 2.0-2.5% of chromium and 0.04-0.06% of silver - 11.0-11.5; active carbon - 19.0-20.0; active alumina containing 8.0-9.0% of potassium permanganate - 26.0-27.0; polyethylene 11.0-11.5. ^ EFFECT: enabled general protection against wide greater number of harmful substances having different physical and chemical properties; increased service life. ^ 1 tbl