| CPC A61F 13/49012 (2013.01) [A61F 13/49406 (2013.01)] | 10 Claims |
|
1. An attachable-type disposable wearing article comprising:
a crotch section containing a middle of front-back direction;
a ventral section extending forward from the middle of the front-back direction;
a dorsal section extending backward from the middle of the front-back direction;
an absorber body contained in a region including the crotch section;
an attaching part provided in each of opposed lateral portions of the dorsal section, and to be detachably attached to an exterior face of the ventral section;
an end flap extending backward from a back edge of the absorber body;
a stretchable sheet joined continuously both in the front-back direction and the width direction to a region including the end flap, wherein the stretchable sheet has a plurality of waist elastic members, a first sheet layer adjacent to a top side of the plurality of waist elastic members, and a second sheet layer adjacent to an underside of the plurality waist elastic members; and
standup gather parts which stand up from a top face along shielding positions of bodily waste on opposed lateral sides in the width direction,
wherein a region containing the plurality of waist elastic members is contracted in the width direction together with the plurality of waist elastic members, and has a waist stretchable region stretchable in the width direction,
wherein each of the standup gather parts has a root portion fixed outward in the width direction of a shielding position, a main body portion extending from the root portion, a front laid-down portion and a back laid-down portion formed by fixing a front end portion and a back end portion, respectively, of the main body portion in a laid down state, a standup portion formed by unfixing the main body portion between the front laid-down portion and the back laid-down portion, and a gathering elastic member attached at least to a free edge area of the standup portion,
wherein at least the free edge area of the standup portion is contracted in the front-back direction together with the gathering elastic member and is stretchable in the front-back direction, and
wherein front edges of the back laid-down portions are backwardly away from the back edge of the absorber body,
wherein the end flap has a first area located backward of the front edges of the back laid-down portions and a second area located between the front edges of the back laid-down portions and the back edge of the absorber body,
wherein the waist stretchable region is provided over the first area and the second area at least between the opposed right and left back laid-down portions,
wherein each of the first area and the second area contain the first sheet layer, the second sheet layer, and at least one of the plurality of waist elastic member,
wherein the second area is raised along the back edge of the absorber body as a stand-up line such that the second area and a region adjacent to forward thereof are folded at a folding line extending coincident with the back edge of the absorber body as the standup portions of the standup gather parts contract, and
wherein, with a portion of the waist stretchable region that is located in the second area contracted in the width direction, ridges extending from a boundary between the first area and the second area toward the back edge of the absorber body are formed repeatedly in the width direction in a top face of the second area.
|