Survival hood

Details Survival hood Survival hood

1995-05-17

1996-03-05

Yan, Ren

Surgery

Respiratory method or device

Gas produced by electrolysis or chemical reaction

12820122, 12820321, 12820411, A62B 1808, A62B 708

Patent

active

054958474

ABSTRACT:
A survival hood including a hood for the head and neck, which has an inside pocket with at least one upward open space, and a gas generator put in the pocket inside the hood to release oxygen through a chemical reaction for breathing when it is bent inwards to break an inside chemical solution container.

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patent: 4840170 (1989-06-01), Dahrendorf et al.
patent: 4963327 (1990-10-01), Russell
patent: 5027810 (1991-07-01), Patureau et al.
patent: 5119808 (1992-06-01), Marquardt et al.
patent: 5370828 (1994-12-01), Ladyjensky

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