| 主权项 |
1. A mask cushion for a full face mask, wherein the mask cushion comprises only one sealing lip, a sealing area facing a patient's face and leading into the sealing lip, a contact area to a mask body, and a deformation area which extends between the contact area and the sealing area, the deformation area having a first height (H1) at a base at the bottom, a second height (H2) at the top in a nose bridge area, and a third height (H3) laterally in a paranasal area, with the first height (H1) being at least twice as high as the third height (H3). |
