| 摘要 |
PURPOSE:To hold a mask airtightly on the face by such constitution in which the pads which are airtight elastic bodies having a through-hole are passed onto ear frames and a mask is placed thereon and is worn at the time when the wearer of spectacles having the ear frames uses a full-surface mask. CONSTITUTION:A spectacle frame pad 5 is an airtight elastic body, has a rhombic outside shape and has a through-hole 7 that permits insertion of an ear frame 1. The insertion of the ear frame 1 is made easy by a crevice 8. When the pads 5 are passed onto the frames 1 and spectacles 6 are put on and a full-surface mask 2 is worn thereon, the mask 2 contacts tightly through the pads 5, by which the mask 2 is shut off from the outside. Hence, the spectacle wearer can wear the full-surface mask easily and simply in close and airtight contact with the face. |
