Protection device hypoxia, for use in a hostile environment.

摘要

The invention relates to a device comprising a face shield (12), mask ORO-NOSE (14) and holding means FACE MASK ON. MASK (12) is provided with a FLEXIBLE BOARD around the eyes, sealing means on its periphery and a connection closable (30) to a supply of filtered gas. ORO-NASAL MASK, located inside the mask, is equipped with a regulator on demand and direct ESCAPE TO THE ATMOSPHERE. Paths inhaling and exhaling are separated by CARTER (20, 22).