Absorbent article
An absorbent article includes a body and a hip holding portion. The body has a shape having a predetermined length in a front-rear direction and a predetermined width in a direction perpendicular to the front-rear direction. The hip holding portion includes a side region protruding from a rear side portion of the body and a rear region protruding from the rear end of the body, and includes a first protruding portion including a portion where the width of the body from a centerline in the front-rear direction is largest, a first depressed portion forward of and adjacent to the first protruding portion, and a second protruding portion forward of and adjacent to the first depressed portion in the side region. The width of the second protruding portion from the centerline is smaller than or equal to the smallest width of the first depressed portion from the centerline.
1. An absorbent article including a body and a hip holding portion, the body including a liquid-permeable top sheet, a liquid-impermeable bottom sheet, and an absorber provided between the top sheet and the bottom sheet, wherein:
the body has a shape having a predetermined length in a front-rear direction and a predetermined width in a direction perpendicular to the front-rear direction,
the hip holding portion includes a side region protruding from a rear side portion of the body and a rear region protruding from a rear end of the body, the hip holding portion including a first protruding portion, a first depressed portion, and a second protruding portion in the side region, the first protruding portion including a portion where a width of the body from a centerline in the front-rear direction is largest, the first depressed portion being immediately forward of the first protruding portion, the second protruding portion being immediately forward of the first depressed portion, and
a largest width of the second protruding portion from the centerline is smaller than or equal to a smallest width of the first depressed portion from the centerline.
2. The absorbent article as claimed in claim 1 , wherein radii of curvature of the first protruding portion and the second protruding portion are greater than a radius of curvature of the first depressed portion.
3. The absorbent article as claimed in claim 1 , wherein the hip holding portion includes a third protruding portion, a third depressed portion, and a fourth depressed portion in the rear region, the third depressed portion and the fourth depressed portion being adjacent to the third protruding portion on both sides thereof, and an apex of the third protruding portion is positioned on the centerline.
4. The absorbent article as claimed in claim 3 , wherein a radius of curvature of the third protruding portion is smaller than a radius of curvature of the third depressed portion and a radius of curvature of the fourth depressed portion.
5. The absorbent article as claimed in claim 1 , comprising:
a wing portion on a front side portion of the body,
wherein an outline of an intermediate portion between the wing portion and the hip holding portion is free of a depression and a protrusion.
6. The absorbent article as claimed in claim 5 , wherein an angle between a virtual line and the centerline is 15° or greater and 22° or less, the virtual line being drawn from a point at a rear end of the wing portion where the absorbent article is narrowest to contact an outermost outline of an outer shape of the hip holding portion.
7. The absorbent article as claimed in claim 1 , further comprising:
a wing portion on a front side portion of the body, and
an intermediate portion between the wing portion and the hip holding portion,
wherein the outline of the intermediate portion is rectilinear or concave toward the centerline.
8. The absorbent article as claimed in claim 1 , wherein the second protruding portion is a single protruding portion forward of the first protruding portion in the hip holding portion.