Patent ID: 6638262
Filing Date: 2003-10-28
Classification: A61F

Abstract:
A disposable wearing article comprising:a liquid-pervious topsheet; a liquid-impervious backsheet; a liquid-absorbent core; a front waist region; a rear waist region; a crotch region extending between said front and rear waist regions; a waist opening; a waistband including at least one elastic element that extends in a waist-surrounding direction, a pair of leg-openings; longitudinally opposite end portions extending in a first direction across said front and rear waist regions, respectively, said first direction extending transversely of said disposable wearing article; transversely opposite side edge portions extending between said longitudinally opposite end portions in a second direction, said second direction extending longitudinally of said disposable wearing article; and a substantially liquid-impervious leak-barrier cuff laying on an outer surface of said topsheet and extending in said first direction across at least one of said front and rear waist regions, said leak-barrier cuff having a fixed edge portion lying adjacent and spaced apart from one longitudinal end portion of said article with the waistband positioned between the fixed edge and the one longitudinal end portion of said article, a free edge portion extending from said fixed edge portion toward the crotch region, and fixed lateral end portions lying on respective ones of said side edge portions and bonded to said article wherein an elastic member being stretchable in said first direction is attached under tension to said free edge portion, normally biasing said free edge portion to rise on said topsheet and said free edge portion has at least one retaining zone in which said free edge portion is bonded to said article.