• 专利标题:   Protective mask, has mask edge whose bottom is fixedly connected with triangular cloth, where surface of triangular cloth is fixedly connected with fixing rope and surface of mask edge is provided with extending cloth through silk thread.
  • 专利号:   CN214047664-U
  • 发明人:   ZHANG X
  • 专利权人:   TONGJI HOSPITAL TONGJI MEDICAL COLLEGE
  • 国际专利分类:   A41D013/11, A41D027/00
  • 专利详细信息:   CN214047664-U 27 Aug 2021 A41D-013/11 202173 Pages: 7 Chinese
  • 申请详细信息:   CN214047664-U CN22865473 03 Dec 2020
  • 优先权号:   CN22865473

▎ 摘  要

NOVELTY - The utility model belongs to the technical field of protective mask, relating to a protective mask convenient for wearing for emergency treatment, comprising a mask edge, the surface fixedly connected with the mask edge back side of the elastic belt, the mask edge fixedly connected with the outer layer and the inner layer; between the outer layer and the inner layer fixedly connected with graphene layer and a humidifying sheet; the surface of the inner layer is provided with a sponge groove; the sponge groove is provided with a shaping plate; the bottom of the mask edge fixedly connected with triangular cloth. The beneficial effects are as following: the emergency treatment is convenient for wearing protective mask; the elastic belt is set on the top and the bottom of the mask edge, so as to replace the ear wearing mode, avoiding long-time wearing caused ear pain, through graphene layer, can be used for various bacteria; virus and organic pollutant to absorb, so as to effectively filter dust and prevent invasion of bacteria; the whole device has reasonable structure, convenient use and strong practicability.