Filtering nose mask
A technology of nasal mask and filter sleeve, which is applied in the direction of breathing filter, life-saving equipment, respiratory protection container, etc., can solve the problems of fogging of spectacle lenses, affecting the wearing effect, and sultry wearing, etc., and achieve the effect of improving aesthetics.
Inactive Publication Date: 2016-07-27
定襄县博爱口罩科技有限公司
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Abstract
The invention relates to an air filtering device, in particular to an air filtering nose mask. By the adoption of the air filtering nose mask, a user is unlikely to feel stuffy when wearing the air filtering nose mask. In order to further improve the comfort, the attractiveness, the practicability and the like of respiratory protective equipment, the air filtering nose mask comprises shell halves, a front shell, air filtering assemblies and a sealed air channel assembly. A cavity is formed between the front shell and the shell halves. The air filtering assemblies are arranged in the cavity. Vent holes are formed in the shell halves. The vent holes communicate with the air filtering assemblies. The air filtering assemblies communicate with the sealed air channel assembly. By the adoption of the filtering nose mask, the phenomenon that the user feels stuffy when wearing a nose mask is avoided through the shell half design; in addition, the user does not feel stuffy when wearing the filtering nose mask in summer; and the attractiveness is further improved.
Application Domain
Breathing filters
Technology Topic
EngineeringPhysical therapy +5
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