| 摘要 |
PROBLEM TO BE SOLVED: To provide a flat foldable mask that facilitates a user to open a folded and closed respirator without having to touch the inside of a mask body with fingers.SOLUTION: A respirator 10 includes a mask body 12 having a plurality of panels 16, 18, and 20, which can be folded toward one another and can be expanded into an open state for use. At least one of the panels has a tab 22, which facilitates the opening of the folded mask body 12 into the open state for use. Use of the tab 22 in the panel of the mask body 12 having a plurality of panels helps the attachment and removal, and can reduce the chance of introduction of pollutants into the mask while a user is opening the mask. |
