| 摘要 |
PROBLEM TO BE SOLVED: To prevent quick smoke inhalation and to secure safety in emergency since, while an extremely large number of fatal accidents by a fire occur, it is considered that death is due to inhalation of smoke causing the paralysis of body function and delay of discovery is deadly especially while sleeping.SOLUTION: A hose mask in which an intake/exhaust hose 2 is attached to an air impermeable mask 1, is provided. In the hose mask as emergency equipment which can be always kept on hand, when a front end of the intake/exhaust hose 2 is inserted under clothing and breathing is performed, smoke is not inhaled in emergency, and escape to a safe place can be performed. |
