• 专利标题:   Antiviral protective mask comprises filter bag provided with filter layer, absorbing layer, protective layer and skin-friendly layer from outside in sequence, and anti-virus bag provided between absorbing layer and protective layer.
  • 专利号:   CN114916733-A
  • 发明人:   WAN L, ZHAO Z, XIE C, TANG J
  • 专利权人:   UNIV CHENGDU TCM AFFILIATED HOSPITAL
  • 国际专利分类:   A41D013/11, A41D027/00, A41D031/02, A41D031/04, A41D031/30, B01D046/10, B01D046/30, B01D046/64, B01D053/04
  • 专利详细信息:   CN114916733-A 19 Aug 2022 A41D-013/11 202277 Chinese
  • 申请详细信息:   CN114916733-A CN10587719 27 May 2022
  • 优先权号:   CN10587719

▎ 摘  要

NOVELTY - Mask comprises mask main body (2) provided with a built-in melt-blown cloth for adhering to a face, and multiple elastic belts for fixing the mask main body. The mask main body is provided with multiple creases (21). The creases divide a mask main body into a main body portion (22) and a folding portion. The main body portions are provided with an antiviral filter bag (3). The filter bag is provided with a filter layer, an absorbing layer, a protective layer and the skin-friendly layer in sequence. An anti-virus bag is provided between the absorbing layer and the protective layer. USE - Anti-virus protective mask for use in an epidemic environment caused by a new tubular virus, and used as a protective article for people. ADVANTAGE - The antiviral protective mask has excellent anti-virus effect, reduces or even eliminates the problem of secondary cross infection caused by bacteria contact on the mouth cover, and improves the mask in the wearing state and further joint with the face. The mask adopts the filter bag set at two sides of the mask main body for air to flow, so that the air in the breathing process is sucked or discharged through the filter bag, each flow is exchanged once with the filter bag contact the virus flowing along with the air is attached to kill to avoid the secondary infection to generate harm, which improves the safety of the mask. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of anti-virus protective mask. 2Mask main body 3Antiviral filter bag 4Pressing strip 5Elastic belt 21Creases 22Main body portion 23Folding portion