▎ 摘　　要

NOVELTY - Portable oxygen breathing kit comprises a kit body (10) provided with a water receiving unit (11) and a power receiving unit (12); an electrode set in contact with water in the water receiving unit, a power supply unit (30) installed in the power receiving unit and applying power to the electrode to electrolyze water in the water receiving unit, a stopper (40) installed in the kit body and configured to open and close the water receiving unit, and an oxygen discharge unit (50) provided in the stopper and supplying oxygen generated by the electrolysis of water to the user. USE - Portable oxygen breathing kit for medical, firefighting, home, emergency, etc., and is used for patients with breathing difficulties, breathing difficulties in water, and breathing difficulties due to suffocation in case of fire. ADVANTAGE - The oxygen respiration kit can be reused simply by filling the kit body with water through the configuration of generating oxygen through the electrolysis of water, easy cleaning by making it possible to attach and detach the stopper to the kit body, and corrosion of the electrode is minimized by using graphene or a graphene composite as a material of the electrode used for electrolysis. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the portable oxygen breathing kit. Kit body (10) Water receiving unit (11) Power receiving unit (12) Power supply unit (30) Stopper (40) Oxygen discharge unit (50)