Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Patent
1988-05-24
1991-01-29
Pellegrino, Stephen O.
Surgery
Means and methods for collecting body fluids or waste material
Absorbent pad for external or internal application and...
604378, A61F 1316
Patent
active
049883453
ABSTRACT:
Absorbent articles such as disposable diapers, incontinent pads, sanitary napkins and the like that have absorbent cores that are suitable for rapidly acquiring and containing liquid in an especially effective and efficient manner. The absorbent core comprises a storage layer comprising hydrophilic fibrous material and discrete particles of absorbent gelling material and having an acquisition aperture so it can quickly acquire this discharged liquid; and a liquid handling layer comprising a resilient material that is mositure insensitive so to rapidly acquire liquids into itself through the acquisition aperture and distribute the liquid throughout the liquid handling layer to the storage layer. The storage layer also allows the liquid handling layer to be "drained" of the liquid that is acquired so that the liquid handling layer may have sufficient capacity to acquire and distribute subsequent loading of liquids.
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Bamber Jeffrey V.
Miller Steven W.
Pellegrino Stephen O.
Rose Sharon
The Procter & Gamble & Company
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