Title:
DYNAMIC FACE-FITTING CLAMPING PIECE FOR SURGICAL MASK, FITTING METHOD AND PREPARATION PROCESS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/006714
Kind Code:
A1
Abstract:
A dynamic face-fitting clamping piece for a surgical mask (11), which is mainly a customized clamping piece produced according to customized facial data of a customer. By means of a professional tightness test, the dynamic face-fitting clamping piece can significantly improve the adhesion of the surgical mask (11) under a conventional action, and the clamping piece can be sterilized at a high temperature and a high pressure for reuse, facilitating popularization and application.
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| WO/2021/154059 | BREATHING MASK |
| WO/2022/127991 | FILTER AND RESPIRATORY MASK |
Inventors:
CHEN XI (CN)
WU GUOFENG (CN)
WU SIQI (CN)
TANG BAO (CN)
JIANG ZAOSHI (CN)
XIE HAIBO (CN)
WU GUOFENG (CN)
WU SIQI (CN)
TANG BAO (CN)
JIANG ZAOSHI (CN)
XIE HAIBO (CN)
Application Number:
PCT/CN2020/100448
Publication Date:
January 13, 2022
Filing Date:
July 06, 2020
Export Citation:
Assignee:
NANJING PROFETA INTELLIGENT TECH CO LTD (CN)
International Classes:
A41D13/11
Foreign References:
| CN104643314A | 2015-05-27 | |||
| CN106037087A | 2016-10-26 | |||
| JP2009000200A | 2009-01-08 | |||
| CN107006921A | 2017-08-04 | |||
| CN210248481U | 2020-04-07 | |||
| CN107038752A | 2017-08-11 | |||
| CN207575573U | 2018-07-06 | |||
| CN210353313U | 2020-04-21 |
Attorney, Agent or Firm:
NANJING SUKE PATENT AGENT LIMITED LIABILITY COMPANY (CN)
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