ABSORBENT PRODUCT Russian patent published in 2017 - IPC A61F13/49 

FIELD: human vital needs satisfaction.

SUBSTANCE: absorbing product (1A) is provided with a front sheet (2), a bottom sheet (3) and a vertically long absorbent body (4). The shape of the absorbent product (1A) is narrowed inward in the center in longitudinal direction. The absorbent body (4) includes an absorbent core (41). The absorbent core (41) has a block zone (411) and a nonblock zone (412) located around the periphery of the block zone (411). The block zone (411) is configured so that a plurality of block structures (400) comprising a high base weight protrusion (43) and a low base weight trough-shaped portion (44) are arranged regularly in the longitudinal direction and the width direction from the part (A), located on the abdomen side, to the part (B), located on the back side. The protrusions (43) and trough-shaped portions (44) are formed as one unit. In the side part (412s) of the non-block zone present in the nonblock zone (412), the surface area of the back side portion (B) or the abdominal side portion (A) exceeds the surface area of the crotch portion (C) as seen in the top view.

EFFECT: increased convenience and reliability of the product.

17 cl, 11 dwg