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First aid for choking / First aid for choking

First aid for choking
First aid for choking

This kind of choking first-aid instrument is an instrument evolved from Heidegger's emergency method. It is specially designed for the elderly. The product is light and easy to use.After pressing the button, the instrument starts to work. The air inlet absorbs air to make the rear retractable air bag inflate, and emergency method. It is specially designed for the elderly. The product is light and then through the air outlet to realize the expansion and contraction of the air bag, so as to simulate the pressing of people's fist in Heidegger emergency treat

University

University Jiangxi University of Fi

University Jiangxi University of Fi
Jiangxi Nan Chang, China

Yingjie Liu,
University Jiangxi University of Finance and economics

Fenfang Xiang,
University Jiangxi University of Finance and economics

Changpu Huang,
University Jiangxi University of Finance and economics

Fengyuan Hu,
University Jiangxi University of Finance and economics