Disposable absorbent article having an apertured flow control layer
First Claim
1. A disposable absorbent article for personal wear, the disposable absorbent article having a longitudinal direction and a lateral direction, said absorbent article comprising:
- a generally liquid permeable liner having a bodyfacing surface;
an outer cover;
an absorbent body disposed between the liner and the outer cover for absorbing liquid body waste and having lateral side edges; and
a flow control layer disposed between the liner and the absorbent body, the flow control layer having lateral side edges, at least a portion of each lateral side edge of the flow control layer being spaced laterally inward from the lateral side edges of the absorbent body, the flow control layer being adapted to retard the flow of liquid body waste penetrating the liner toward the absorbent body, the flow control layer having a plurality of apertures for permitting at least some of the liquid body waste that passes through the liner to flow past the flow control layer toward the absorbent body without migrating laterally outward around the lateral side edges of the flow control layer.
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Accused Products
Abstract
A disposable absorbent article has a liquid permeable liner, an outer cover, and an absorbent body disposed between the liner and the outer cover for absorbing liquid body waste. A flow control layer is disposed between the liner and the absorbent body. The flow control layer is adapted to retard the flow of liquid body waste penetrating the liner toward the absorbent body. The flow control layer has a plurality of apertures for permitting at least some of the liquid body waste that passes through the liner to flow past the flow control layer toward the absorbent body without migrating laterally outward around lateral side edges of the flow control layer.
100 Citations
19 Claims
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1. A disposable absorbent article for personal wear, the disposable absorbent article having a longitudinal direction and a lateral direction, said absorbent article comprising:
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a generally liquid permeable liner having a bodyfacing surface; an outer cover; an absorbent body disposed between the liner and the outer cover for absorbing liquid body waste and having lateral side edges; and a flow control layer disposed between the liner and the absorbent body, the flow control layer having lateral side edges, at least a portion of each lateral side edge of the flow control layer being spaced laterally inward from the lateral side edges of the absorbent body, the flow control layer being adapted to retard the flow of liquid body waste penetrating the liner toward the absorbent body, the flow control layer having a plurality of apertures for permitting at least some of the liquid body waste that passes through the liner to flow past the flow control layer toward the absorbent body without migrating laterally outward around the lateral side edges of the flow control layer. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A disposable absorbent article for personal wear, the disposable absorbent article having a longitudinal direction and a lateral direction, said absorbent article comprising:
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a generally liquid permeable liner having a bodyfacing surface; an outer cover; an absorbent body disposed between the liner and the outer cover for absorbing liquid body waste and having lateral side edges; and a flow control layer disposed between the liner and the absorbent body, the flow control layer having lateral side edges, at least a portion of each lateral side edge of the flow control layer being spaced laterally inward from the lateral side edges of the absorbent body, the flow control layer being constructed to retard the flow of liquid body waste penetrating the liner toward the absorbent body, the flow control layer having a plurality of apertures for permitting at least some of the liquid body waste that passes through the liner to flow past the flow control layer toward the absorbent body without migrating laterally outward around the lateral side edges of the flow control layer. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. Toilet training pants comprising:
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an anterior region, a posterior region, and a crotch region disposed longitudinally therebetween, said anterior region, posterior region and crotch region being integrally formed and configured to define a central waist opening and a pair of leg openings of the pants, the crotch region extending generally laterally between said leg openings; a generally liquid permeable liner extending from the anterior region through the crotch region to the posterior region of the pants and having a bodyfacing surface; an outer cover; an absorbent body disposed between the liner and outer cover for absorbing liquid body waste, the absorbent body having lateral side edges; and a flow control layer disposed between the liner and the absorbent body, the flow control layer having lateral side edges, at least a portion of each lateral side edge of the flow control layer being spaced laterally inward from the lateral side edges of the absorbent body, the flow control layer being constructed to retard the flow of liquid body waste penetrating the liner toward the absorbent body and to direct the flow of a portion of the liquid body waste that penetrates the liner laterally outward toward the lateral side edges of the flow control layer for subsequent flow around the flow control layer toward the absorbent body, the flow control layer having a plurality of apertures for permitting another portion of the liquid body waste that passes through the liner to flow past the flow control layer toward the absorbent body without migrating laterally outward around the lateral side edges of the flow control layer. - View Dependent Claims (16, 17, 18, 19)
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Specification