SANITARY MASK

To provide a sanitary mask in which a space for the nose and mouth can be sufficiently secured while closely fitted on the face, even for a wearer with a small face contour.SOLUTION: A sanitary mask 10 comprises: a rectangular mask main body 11 with a plurality of pleat parts 25, 26, 27, and 28 juxtaposed thereon which are formed by folding a mountain-folding part and valley-folding part provided along the lateral direction, and which are formed in a dome shape by unfolding thereof; and ear straps 12 fixed by a first fixing part 14 disposed on an upper edge part 16 of the mask main body 11 and by a second fixing part 15 disposed on a lower edge part 17 of the mask main body 11. The sanitary mask further includes: a center plate 20 on which a transverse center plate line c20 dislocated to the side of the upper edge part 16 of the mask main body 11 with respect to a bisector of the fixing part which passes through the center of the first fixing part 14 and the second fixing part 15 is provided, and which is sandwiched by an upper end edge of the mountain-folding part Mu and a first lower end edge of the mountain-folding part Md1 that face each other and constitute the top part of the dome; and at least one tuck 40 provided on a third lower plate 23 that constitutes the lower edge part 17 of the mask main body 11.SELECTED DRAWING: Figure 7 【課題】輪郭が小さな着用者においてもマスクと顔面とを密着させつつ鼻および口元の空間を十分に確保できる衛生用マスクを提供する。【解決手段】衛生マスク１０は、横方向に沿った山折部と谷折部とを設けて折り畳んで形成した、広げることによってドーム状に形成される、複数の襞部２５、２６、２７、２８を並設した矩形形状のマスク本体１１と、マスク本体１１の上縁部１６に設けた第１固定部１４とマスク本体１１の下縁部１７に設けた第２固定部１５とにより固定された耳掛部１２とを備え、第１固定部１４と第２固定部１５との中央を通過する固定部二等分線に対してマスク本体１１の上縁部１６側に位置ずれして板横中心線ｃ２０が配置される、ドーム状の頂上部を構成する相対する山折上端縁Ｍｕと山折第１下端縁Ｍｄ１とに挟まれた中心板２０と、マスク本体１１の下縁部１７を構成する第３下方板２３に設けられた少なくとも１つのタック４０と、を具備する。【選択図】図７