INDIVIDUAL PROTECTION FILTERING DEVICE AIMING AT SAFEGUARDING THE RESPIRATORY TRACT AND AT PREVENTING INFECTIOUS DISEASES

摘要

The front bearing structure of the device consists of a horizontal upper rod (5) which rests on the forehead, the lateral-posterior structure, connected to said horizontal rod, consists of two earpieces (8) which extend from the temples behind the user's auricle, the lateral structure, which runs laterally along the face, at the sides of the face, and in front of the ears, consists of two vertical rods, each of which, runs downwards and widens to form a side wall (10) which follows the outline of the cheek from the cheekbone to the mandible, the anterior structure has the shape of a rectangular polyhedron (11) provided with an upper wall (14) bordering the upper part of the nose close to its tip, on the upper side, whereas it is rather far away from the mouth and the nostrils, the visor is provided with folding means (7) for folding it upwards on the forehead.