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Title:
STERILIZATION DEVICE FOR PERSONAL PROTECTION
Document Type and Number:
WIPO Patent Application WO/2021/218970
Kind Code:
A1
Abstract:
A sterilization device for personal protection, comprising a helmet (1), the front end of which is rotatably connected to a respirator (2), wherein housings of the helmet (1) and the respirator (2) are enclosed by inner housings and outer housings to form cavities, and air vents in communication with the cavities are provided on the housings of a connecting part of the helmet (1) and the respirator (2); the rear end of the outer housing of the helmet (1) is provided with air inlets (11), the inner housing of the respirator (2) is provided with breathing vents (21) corresponding to the nostrils and mouth of a human body, and a sterilization mechanism (6) is accommodated in the cavity between the air inlets (11) and the breathing vents (21); the shape of the inner housing of the respirator (2) corresponds to the shape of the visage of the human body, and the edge of the respirator (2) is provided with a sealing ring capable of being attached to the face of the human body; and an exhaust through hole is provided on the outer housing of the respirator (2), and a one-way valve (3) is mounted in the exhaust through hole. The sterilization mechanism (6) is accommodated in the cavity of the helmet (1), and the respirator (2) capable of being attached to the face of the human body in a sealed manner is arranged at the front end of the helmet (1), such that the problems of wearable personal protection and repeated use are solved, and the sterilization device is convenient to carry and comfortable to wear.

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Inventors:
ZHANG YING (CN)
ZHANG YIMING (CN)
ZHANG SHUAI (CN)
Application Number:
PCT/CN2021/090271
Publication Date:
November 04, 2021
Filing Date:
April 27, 2021
Export Citation:
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Assignee:
ZHEJIANG XINGCHANG FAN CO LTD (CN)
International Classes:
A42B3/04; A42B3/22; A42B3/28; A61L9/20
Domestic Patent References:
WO2006124147A22006-11-23
Foreign References:
CN2319081Y1999-05-19
CN103656901A2014-03-26
CN111387632A2020-07-10
CN111408079A2020-07-14
CN207804817U2018-09-04
CN2229817Y1996-06-26
CN207520469U2018-06-22
Attorney, Agent or Firm:
HANGZHOU TIANHAO PATENT AGENCY CO. LTD (CN)
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