A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01)
Patent
CA 2347434
An absorbent article adapted to be worn about the lower torso of a wearer. The article includes a liquid-impervious, flexible backsheet adapted to face outwardly relative to the body a wearer, a liquid-pervious topsheet adapted to face the body of the wearer, and an absorbent core positioned between the backsheet and the topsheet. The topsheet is preferably elastically extensible and includes a plurality of slits or cuts that extend through the topsheet material and that enlange to define a plurality of openings in the topsheet when it is subjected to tensile forces as it is worn. The openings permit solid and semi-solid bodily exudates to pass through the topsheet to the absorbent core as the diaper is worn. Upon removal of the diaper from the body of the wearer the tensile forces within the topsheet are relaxed, thereby causing the openings in the topsheet to close and substantially conceal from view the bodily exudates that have passed through the topsheet.
L'invention porte sur un article absorbant que l'utilisatrice porte sous la ceinture.'article comprend une feuille de base souple, imperméable au liquide qui fait face vers l'extérieur par rapport au corps de l'utilisatrice ; une feuille supérieure perméable au liquide faisant face au corps de l'utilisatrice et une âme absorbante placée entre la feuille de base et la feuille supérieure. La feuille supérieure est de préférence extensible et comporte une pluralité de fentes ou découpes qui s'étendent dans le matériau de la feuille supérieure et qui s'agrandissent de façon à former une pluralité d'orifices dans la feuille supérieure lorsque celle-ci est soumise à des forces de traction en utilisation. Les orifices permettent à des exsudats biologiques solides et semi-solides de traverser la feuille supérieure et de passer dans l'âme absorbante. Lorsque l'utilisatrice retire la serviette hygiénique, les forces de traction exercées dans la feuille supérieure se relâchent, ce qui provoque la fermeture des orifices de la feuille supérieure et la dissimulation des exsudats biologiques qui ont traversé la feuille supérieure.
Nakahata Hiroshi
Roe Donald Carroll
Sim & Mcburney
The Procter & Gamble Company
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