Medical oral treatment face mask and method for using the same

Abstract

A medical oral treatment face mask includes a mask body and a band set. The mask body includes a water-repellent layer, an isolation layer and a water-absorbent layer. The isolation layer, which along with the water-repellent layer has a corresponding opening. The water-absorbent layer is arranged between the water-repellent layer and the isolation layer. The band set is fixed on two sides of the mask body.

What is claimed is: 
     
         1 . A medical oral treatment face mask comprising:
 a mask body comprising:   a water-repellent layer;   an isolation layer which along with the water-repellent layer has a corresponding opening; and   a water-absorbent layer arranged between the water-repellent layer and the isolation layer; and   a band set, fixed on two sides of the mask body.   
     
     
         2 . The medical oral treatment face mask of  claim 1 , wherein the opening is located at the center of the mask body. 
     
     
         3 . The medical oral treatment face mask of  claim 1 , wherein the opening is jointly formed on the water-repellent layer, the isolation layer and the water-absorbent layer, and the water-absorbent layer is formed with an aperture over the opening. 
     
     
         4 . The medical oral treatment face mask of  claim 1 , wherein the mask body has a bottom edge, and the water-absorbent layer is situated between the bottom edge and the opening. 
     
     
         5 . The medical oral treatment face mask of  claim 1 , further comprising a filter layer. 
     
     
         6 . The medical oral treatment face mask of  claim 1 , wherein the band set includes two bands separately fixed on two sides of the mask body. 
     
     
         7 . A medical oral treatment face mask comprising:
 a mask body having an opening; and   a water-absorbent layer arranged around the opening on the mask body.   
     
     
         8 . The medical oral treatment face mask of  claim 7 , wherein the mask body has a bottom edge, and the isolation layer and the water-absorbent layer are situated between the bottom edge and the opening. 
     
     
         9 . The medical oral treatment face mask of  claim 7 , wherein the mask body has a bottom edge, the bottom edge is folded to form a bag, and the water-absorbent layer is replaceably received in the bag. 
     
     
         10 . A method for using a medical oral treatment face mask of  claim 1 , comprising:
 a) wearing the mask body on a person's face; and   b) expanding an opening to expose the mouth of a wearer.