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Patent Searching and Data


Title:
MULTIFUNCTIONAL PROTECTIVE MASK CAPABLE OF SUCKING AND WHISTLING
Document Type and Number:
WIPO Patent Application WO/2020/168947
Kind Code:
A1
Abstract:
A multifunctional protective mask capable of sucking and whistling. The multifunctional protective mask comprises a mask body (10), a gap (20), and a fixed-connected section (30); a folded first fold (11) and a folded second fold (12) are provided on the mask body (10), and a lap joint section (16) is formed at a joint of the first fold (11) and the second fold (12); the gap (20) is provided between the second fold (12) and the lap joint section (16); the fixed-connected section (30) is fixedly connected to the first fold (11), the lap joint section (16), and the second fold (12). Therefore, the mask provides users with many functions such as convenient sucking of tea, coffee and beverages, nasogastric tube feeding or whistling during wearing, and the mask has good filter efficiency (PFE/BFE) and tightness. The multifunctional protective mask can be subjected to automated production, is short in production process time, and has the advantages of low costs, easiness in commercialization, and mass production and the like.

Inventors:
CHENG YUNG-CHU (CN)
CHENG CHIEN-FENG (CN)
CHENG YU-LIANG (CN)
Application Number:
PCT/CN2020/074788
Publication Date:
August 27, 2020
Filing Date:
February 12, 2020
Export Citation:
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Assignee:
MOTEX HEALTHCARE CORP (CN)
International Classes:
A41D13/11; A62B9/06
Foreign References:
CN109907396A2019-06-21
CN209825292U2019-12-24
TWM579045U2019-06-11
CN205018345U2016-02-10
CN205018345U2016-02-10
CN206659173U2017-11-24
CN103110215A2013-05-22
CN206729262U2017-12-12
Attorney, Agent or Firm:
JEEKAI & PARTNERS (CN)
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