Title:
TRANSPARENT FACE MASK AND DETACHABLE FACE SHIELD
Document Type and Number:
WIPO Patent Application WO/2022/143939
Kind Code:
A1
Abstract:
A transparent face mask and a detachable face shield, which relate to the technical field of face masks. The transparent face mask comprises: a transparent face mask body, which is provided with an arched sidewall, wherein, when worn, gas inside of the transparent face mask body is exchanged with external gas by means of the arched sidewall; a wearing member, which is mounted on the transparent face mask body; and a filter member, which is folded to form a folded structure, the filter member being adapted to the arched sidewall and being fixedly mounted on the arched sidewall. The detachable face shield comprises: a transparent face mask; an eye mask portion that is removably assembled on the transparent face mask; a wearing member that is disposed on the transparent face mask and/or the eye mask portion; and a detachable structure that is provided between the transparent face mask and the eye mask portion and is used for detachably assembling the transparent face mask and the eye mask portion. The transparent face mask using the described technical solution has the advantages of a simple structure, ingenious design, comfort in wearing, high gas exchange efficiency, and a simple manufacturing process.
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Inventors:
WEN ZHIGUANG (CN)
Application Number:
PCT/CN2021/143253
Publication Date:
July 07, 2022
Filing Date:
December 30, 2021
Export Citation:
Assignee:
SHENZHEN FROG NEST MEDICAL TECH CO LTD (CN)
International Classes:
A41D13/11; A61F9/04
Foreign References:
| CN214283441U | 2021-09-28 | |||
| CN214483374U | 2021-10-26 | |||
| CN212575474U | 2021-02-23 | |||
| CN111317935A | 2020-06-23 | |||
| CN111165960A | 2020-05-19 | |||
| CN209300309U | 2019-08-27 | |||
| CN111184295A | 2020-05-22 | |||
| CN111297559A | 2020-06-19 | |||
| CN211861891U | 2020-11-06 | |||
| US20050015860A1 | 2005-01-27 | |||
| CN111329160A | 2020-06-26 | |||
| CN212036143U | 2020-12-01 | |||
| CN111358080A | 2020-07-03 |
Attorney, Agent or Firm:
深圳市恒和大知识产权代理有限公司 (CN)
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