FIELD: medical engineering. SUBSTANCE: device has helmet which wall is double-layered, the external layer being made of artificial polyamide fur and the internal one is made of polyamide fabric. interacting with biological tissues. The device also has Opening for eyes is covered with polyamide film. EFFECT: enhanced effectiveness in removing people from the place of fire accident operation. 2 dwg
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Authors
Dates
1996-04-10—Published
1992-04-29—Filed