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Oxygen Provider / Helmet

Oxygen Provider
Oxygen Provider

When emergent fire or collapse happens in the construction site, mine or rescue place, the workers often face with problem of heavy smoke or dust threatening their lives. The Oxygen Provider is just designed for the mentioned problem, suitable for workers in construction site, mine and rescuing place. The mask embedded at the front is connected with the hollow space between the top shell and the inner layer. Oxygen is generated by sodium oxide reacting with carbon dioxide there, provided for the sufferers temporarily. This product increases valuable time and opportunity for the maintenance of life.


Dalian Nationalities University

Dalian Minzu University
Dalian, China

Chaojun Zhang,
Dalian Minzu University

Mengsheng Cai,
Dalian Minzu University

Fangyu Su,
Dalian Minzu University

Yuwen Sun,
Dalian Minzu University

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