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NO CHOKING / Choking first aid


The National Safety Council, in its Injury Facts 2015 publication reports that choking is the fourth leading cause of unintentional injury death. Every five days, a child in the US chokes to death while eating.The design of this product uses a hand-held negative pressure inhalation method to allow the user to independently remove foreign objects from the trachea, which can avoid death caused by suffocation without the help of Heim's first aid method.


Hubei University of Technology

Hubei University of Technology
Wuhan, China

PeiHeng Liu,
Hubei University of Technology

Wei Hu,
Hubei University of Technology

Changxuan Wu,
Hubei University of Technology