Self-disinfection mask with disinfectant and capable of preventing cross infection

• Main Authors: LIU GUOFU, HE WENHAI, ZOU LANPING, SHI GUANGPENG, LI JING, LI YAN, LIANG JIANJUN
• Format: Patent
• Language: Chinese; English
• Published: 12.08.2022
• Subjects: ACCESSORIES; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FIRE-FIGHTING; HUMAN NECESSITIES; HYGIENE; LIFE-SAVING; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; OUTERWEAR; PROTECTIVE GARMENTS; WEARING APPAREL

The invention relates to the technical field of masks, in particular to a self-disinfection mask with disinfectant and capable of preventing cross infection. The mask comprises a mask body, a filter assembly, an edge pressing piece, a connector and mask belts, the filter assembly is attached to the mask body through edge pressing of the edge pressing piece, the connector is arranged on the mask body, a threaded cavity is formed in the connector, and the two ends of each mask belt are in threaded connection with the connector. The mask belt comprises an outer belt body, an external thread, a spray hole head, a sealing film, an inner cavity, an extrusion ball, a liquid inlet hole and a liquid outlet hole. The connector and the mask belt are optimally arranged, the threaded cavity is connected with the external thread at the tail end of the outer belt body in a matched mode, the extrusion ball is matched to transfer disinfectant in the inner cavity to the extrusion ball, then the disinfectant is sprayed out of t