Patent ID: 8382735
Filing Date: 2013-02-26
Classification: A61F

Abstract:
1. A pant-type disposable diaper, comprising: an external sheet; a paper diaper main body which extends in a vertical direction on an inner surface of the external sheet by setting a crotch section as a center; a waist opening in a use-condition; and left and right leg openings which are formed by left and right leg cut-out portions in the use-condition, wherein: the shaping elastic members expand and contract between the leg opening edges and the positions corresponding to said both sides portions of the absorbent core, the liquid-permeable top sheet extends to a back side of the absorbent core so as to wrap both side edges of the absorbent core and is bonded at the back side of the absorbent core, a raising sheet which forms the rising cuffs further wraps said both side edges of the absorbent core which is wrapped by the liquid-permeable top sheet from an upper side and is bonded at the back side of the absorbent core so that fastening initial ends of the raising sheet form rising ends of the rising cuffs, the rising cuffs have free portions in sides nearer to tip ends than the rising ends, elastic members are included in the tip ends of the free portions, and elastic members are included in root sides of the free portions, and both side portions of the paper diaper main body are raised by a contraction force of the elastic members included in the tip ends and the root sides of the free portions.