Disposable sanitary mask
AssigneesNi-Charm Corporation, Meisei Sansho Co., Ltd.
InventorsSatoshi Nozaki, Miki Takahashi, Yukitoshi Kubota
Life of this patent
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Abstract
A disposable sanitary mask comprises a covering panel section adapted to cover the wearer's nose and mouth and a pair of ear-looping panel sections which are respectively formed of nonwoven fibrous fabric. The covering panel section has a central rigid region formed vertically extending across a front surface thereof and side rigid regions defined vertically extending across the front surface thereof, a rigidity of these regions being higher than that of the remaining region of the covering panel section. Therefore, the mask can keep at least the covering panel section from losing its shape.
Claims7
A disposable sanitary mask, the mask being made of nonwoven fibrous fabric comprising:
- a covering panel section configured and dimensioned to cover the wearer's nose and mouth and divided vertically at a central portion thereof into first and second covering panel sections being symmetrical with respect to said central portion and having transversely spaced apart inner and outer side edges;
- first and second ear-looping panel sections transversely extending from the outer side edges of the first and second covering sections so as to be engaged around the wearer's ears and being symmetrical with respect to said central portion and having transversely spaced apart inner and outer side edges;
- the first and second covering panel sections being joined together along the inner side edges thereof so that said inner side edges define a first rigid region convexly on a front surface of the mask;
- the first and second covering panel sections having second rigid regions defined at least along the outer side edges thereof;
- and
- the first and second rigid regions having a rigidity higher than that of the remaining regions of the first and second covering panel sections.
Dependencies are inferred from the claim text.