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1. (WO2017016459) BREATHING MASK

Pub. No.:    WO/2017/016459    International Application No.:    PCT/CN2016/091564
Publication Date: Fri Feb 03 00:59:59 CET 2017 International Filing Date: Tue Jul 26 01:59:59 CEST 2016
IPC: A61M 16/06
Applicants: SKY WISE MEDICAL INSTRUMENT (SHENZHEN) CO., LTD.
慧天医疗器械(深圳)有限公司
Inventors: LI, Yunhong
李云洪
Title: BREATHING MASK
Abstract:
Disclosed is a breathing mask, comprising a cushion pad assembly (1), a support frame (2), an elbow assembly (3), a strap port (4) and a head strap (5). The support frame (2) is fitted on the cushion pad assembly (1). The elbow assembly (3) is fitted on the support frame (2). The head strap (5) passes through holes (21) on the support frame (2) and is pressed on the forehead of a person. One end of the strap port (4) is fastened to a fixed post (22) of the support frame (2) via an open round hole. The other end of the strap port (4) is fastened to the head strap (5) via an open hole. Such a breathing mask has a simple structure, and the fitting and assembly of the components is simpler, and the grooved cushion pad can intelligently adjust the height according to the face shape of different people so as to improve the degree of comfort and to be fitted with the face more tightly to avoid air leakage.