A silicone matrix reusable multi-purpose mask

Abstract

The invention discloses a multi-purpose respirator with a silicone base body, which is composed of a silicone base body with a partial human face shape, an oral cavity ventilation component, a nasal cavity ventilation component, two first elastic straps and two second elastic straps. Composition, three sizes of large, medium and small. The silicone matrix of the partial contour shape of the human face is suitable for everyone's face shape. The silicone matrix of the partial contour shape of the human face has good elasticity and flexibility, and is easy to fit and seal with the human face. The elastic strap has moderate tension However, the face of the long-term wearer not only has no obvious scars, but also has two closed channels for oral ventilation and nasal ventilation, so that the glasses wearer will not have water mist on the glasses when wearing the mask; effectively avoid the mask and the wearer's face The formed closed space is wet and breeds bacteria, and the silicone matrix of the partial shape of the human face can be sterilized and recycled with medical alcohol of appropriate concentration, and the KN95 (or dust-proof) filter can be replaced to become a dust-proof or anti-bacteria or anti-virus mask, which can be used in large quantities Reduce garbage, save energy and protect the environment.

Description

technical field [0001] The invention relates to a mask, in particular to a silicone matrix recyclable multipurpose mask. Background technique [0002] Dust-proof masks are needed for people to travel in dusty days and smog days, medical staff in daily work need medical masks, and all personnel in epidemic areas need medical masks during the epidemic. Tighten it up. People who wear masks for a long time have serious scars on their faces. The wearer's breathing not only makes the closed space formed by the mask and his face wet and easy to breed bacteria, but also makes the glasses wear fog and affect vision. Used masks form a large amount of waste that requires special disposal. Contents of the invention [0003] The purpose of the present invention is to provide a kind of silica gel matrix reusable multi-purpose mask. [0004] The present invention is composed of a silicone substrate with a partial human face profile shape, an oral cavity ventilation component, a nasal c...

AI Technical Summary

Problems solved by technology

[0002] Dust-proof masks are needed for people to travel in dusty days and smog days, medical staff in daily work need medical masks, and all personnel in epidemic areas need medical masks during the epidemic. Tighten it up. People who wear masks for a long time have serious scars on their faces. The wearer's breathing not only makes the closed space formed by the mask and his face wet and easy to breed bacteria, but also makes the glasses wear fog and affect vision. Used masks form a large amount of waste requiring special disposal

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