发明名称 NOSTRIL EXPANSION MASK
摘要 An elastic member (15) having a returning behavior to a nearly flat shape rather than a curved shape striding a column of a nose is attached, when a user wears a mask, to a mask body (4) so that the elastic member strides at least the column of his nose, with an adhesive agent applied to the portion of his face which corresponds to the elastic member (15) so as to eliminate the stifling condition while the user wears the mask.
申请公布号 WO9837924(A1) 申请公布日期 1998.09.03
申请号 WO1997JP02624 申请日期 1997.07.29
申请人 HAGIWARA, HIDENORI 发明人 HAGIWARA, HIDENORI
分类号 A41D13/11;(IPC1-7):A61M29/00;A62B18/02 主分类号 A41D13/11
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