Title:
MASK AND MASK OPERATION TOOL
Document Type and Number:
Japanese Patent JP2022100259
Kind Code:
A
Abstract:
To provide a mask capable of adapting to an air flow inside a room.SOLUTION: The mask comprises: a mask part 1 having a bulge part 16 in a center part; and a holding body 3 that places the mask part 1 in front of a nose or a mouth. A pair of connection parts 13 and 14 that connects the mask part 1 and the holding body 3 is configured to be positioned below a center of the mask part 1. When the mask is worn, a bottom side of the mask part 1 contacts a face, and a gap is created on a top side. Thus a breath flows upward. When the mask is worn upside down, the top side of the mask part 1 contacts the face, and the gap is created on the bottom side, thus the breath flows downward. Thus, the mask having an extremely simple structure capable of adapting to a ventilation direction by simply reversing a top and bottom of the mask, can be provided.SELECTED DRAWING: Figure 1
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Inventors:
IKEGAMI CHISAKO
NISHIMOTO IKUO
NISHIMOTO IKUO
Application Number:
JP2021200302A
Publication Date:
July 05, 2022
Filing Date:
December 09, 2021
Export Citation:
Assignee:
NISHIMOTO IKUO
International Classes:
A41D13/11; A62B18/02