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Protective equipment / Breath Purifier

Protective equipment
Protective equipment

This design is a negative pressure breathing filter, which is composed of a protective head cover. The main function is to filter and discharge the air in the protective head cover, and at the same time purify the air and then send it to the head cover. Protective hoods are provided together. This design uses a strap to fix the breath purifier on the user's chest, while using a built-in rechargeable battery, so that it can be easily moved together with the protective head cover.


Hubei University of Technology

Hubei University of Technology
Wuhan, China

Zhaohui Zhang,
Hubei University of Technology

Mengyun Xu,
Hubei University of Technology

Wei Tong,
Hubei University of Technology

Zhendong Zhu,
Hubei University of Technology