| abstract |
The present invention discloses an oral emergency breathing apparatus using a mouthpiece during emergency relief. To this end, the present invention is a mouthpiece that is inserted into the subject's mouth to breathe through the mouth; An induction tube installed integrally with the mouthpiece to control suction and exhalation into the oral cavity, respectively; An emergency airbag connected to the front of the induction tube and expanding during emergency breathing to supply a predetermined amount of filled air to the oral cavity; And a cartridge connected to the induction tube to store the emergency airbag in the front and to allow the air in the state of filling to expand and flow into the emergency airbag during emergency breathing while the emergency air is filled to the rear. In the event of an emergency disaster, it has the advantage of prolonging the life of oneself or the victim by breathing with stored air and re-breathing air from which carbon dioxide contained in the exhaled air is removed during an emergency disaster. have. |