Title:
RESPIRATORY PROTECTION DEVICE AND PROCESSES PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/033108
Kind Code:
A1
Abstract:
A respiratory protection device (100) made of soft material comprising folds (114, 115) in zig-zag pattern on the main body (110) and may be adhered to wearer's face by adhesive instead of straps (140) is provided. The respiratory protection device (100) with folds (114, 115) is expandable to transit from flat-fold configuration to open ready-to-use configuration, collapsible to transit from open ready-to-use configuration to flat-fold configuration, and flexible to keep adhering to wearer's face when the respiratory protection device (100) is dragged in conjunction with the movement of wearer's face. The folding structures may not only reduce the storage volume but also support the main body of the respiratory protection device (100) to provide large air chamber for breathing comfortably in a completely sealed space. A process of manufacturing the respiratory protection device (100) by folding and fixing barrier layers and applying adhesive on the barrier layers is also provided.
Inventors:
TUAN RUI HONG (TW)
LIANG YU CHIEH (TW)
JAI BENCHIAO (TW)
LIANG YU CHIEH (TW)
JAI BENCHIAO (TW)
Application Number:
PCT/CN2017/097787
Publication Date:
February 22, 2018
Filing Date:
August 17, 2017
Export Citation:
Assignee:
MASGICK INC (CN)
International Classes:
A62B9/06; A41D13/11
Foreign References:
| CN102292128A | 2011-12-21 | |||
| CN204467009U | 2015-07-15 | |||
| CN206260898U | 2017-06-20 | |||
| CN103169174A | 2013-06-26 | |||
| US20140326245A1 | 2014-11-06 | |||
| US7036507B2 | 2006-05-02 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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