A61F2013/530255

Absorbent Article With Improved Performance
20220104973 · 2022-04-07 ·

A disposable absorbent article is described. The disposable absorbent article has a topsheet that is a carded, air-through bonded, nonwoven; a backsheet, an absorbent core disposed between the topsheet and the backsheet, and an integrated nonwoven fluid management layer disposed between the topsheet and the absorbent core. The integrated nonwoven fluid management layer has a basis weight in a range of from 40 gsm to 75 gsm as determined by the Basis Weight method, 10 percent to about 60 percent by weight of absorbent fibers, from between about 15 percent to about 70 percent of resilient fibers, and from between about 25 percent to about 70 percent stiffening fibers as determined by the Material Composition Analysis. The absorbent article exhibits an average acquisition speed in a first gush of between about 10 seconds to about 40 seconds, when measured in accordance with the Repetitive Acquisition and Rewet method.

Diaper adapted for collection of urine sample from an infant

A disposable diaper product useful for collecting a urine sample from an infant is disclosed. In one example the product may have a liquid control structure overlying a liquid impermeable backsheet, with a plan surface area defining a volume coextensive therewith, wherein a portion of the volume defined by at least 50 percent of the plan surface area contains no more than 50 percent by weight absorbent material. In another example the product may have a liquid control structure overlying a liquid impermeable backsheet, and have an average Liquid Release Ratio of at least 3 percent. A method for collecting a urine sample from an infant is also disclosed, in which a diaper is used for collection.

Drypad with rapid absorption and liquid removal
11839528 · 2023-12-12 · ·

Disclosed is a liquid removal drypad and liquid removal system suitable for absorbing and removing liquid produced by an individual. The drypad can include one or more perforated conduits arranged with an absorbent material. A source of reduced pressure can be connected to the one or more perforated conduits to remove liquid from the drypad. The drypad can be positioned under a patient and liquid produced by the individual can be removed by applying reduced pressure to the drypad. The drypad can be made by combining one or more conduits with an absorbent material.

Diposable absorbent pants with containment system
10959889 · 2021-03-30 ·

An absorbent pant is provided with a containment system defined by a wearing-facing surface of the absorbent pant. The containment system comprises at least one of the following: a pleated section comprising a plurality of pleats; a channeled section comprising a plurality of alternating ridges and channels; and/or a bubbled section comprising a plurality of hemispherical-shaped bubbles aligned in a plurality of rows.

Biodegradable Absorbent Articles
20200316245 · 2020-10-08 ·

A biodegradable, disposable absorbent article, such as a diaper, having a non-woven inner layer of natural fibers and a non-woven outer layer of natural fibers and a treatment applied to at least one surface thereof. The treatment includes at least one compound selected from the group consisting of waxes, urethanes, silicones, fluorocarbons, and non-fluorochemical repellants. The absorbent article has a core of natural fibers or fibrous material, and optionally polyacrylate superabsorbent particles, positioned between the inner layer and the outer layer. The article may contain polylactic acid films between the layers.

TOPSHEET LAMINATES WITH TACKIFIER-FREE ADHESIVE
20200222579 · 2020-07-16 ·

Absorbent articles having a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core positioned at least partially intermediate the liquid permeable topsheet and the liquid impermeable backsheet is presented. The absorbent article further has an acquisition layer positioned between the topsheet and the absorbent core. The topsheet and the acquisition layer are joined by an adhesive to form a laminate, wherein the adhesive is substantially tackifier-free.

Biodegradable absorbent articles

A biodegradable, disposable absorbent article, such as a diaper, having a non-woven inner layer of natural fibers and a non-woven outer layer of natural fibers and a treatment applied to at least one surface thereof. The treatment includes at least one compound selected from the group consisting of waxes, urethanes, silicones, fluorocarbons, and non-fluorochemical repellents. The absorbent article has a core of natural fibers or fibrous material, and optionally polyacrylate superabsorbent particles, positioned between the inner layer and the outer layer. The article may contain polylactic acid films between the layers.

DRYPAD WITH RAPID ABSORBPTION AND LIQUID REMOVAL
20200121513 · 2020-04-23 ·

Disclosed is a liquid removal drypad and liquid removal system suitable for absorbing and removing liquid produced by an individual. The drypad can include one or more perforated conduits arranged with an absorbent material. A source of reduced pressure can be connected to the one or more perforated conduits to remove liquid from the drypad. The drypad can be positioned under a patient and liquid produced by the individual can be removed by applying reduced pressure to the drypad. The drypad can be made by combining one or more conduits with an absorbent material.

DRYPAD WITH RAPID ABSORPTION AND LIQUID REMOVAL
20240058175 · 2024-02-22 ·

Disclosed is a liquid removal drypad and liquid removal system suitable for absorbing and removing liquid produced by an individual. The drypad can include one or more perforated conduits arranged with an absorbent material. A source of reduced pressure can be connected to the one or more perforated conduits to remove liquid from the drypad. The drypad can be positioned under a patient and liquid produced by the individual can be removed by applying reduced pressure to the drypad. The drypad can be made by combining one or more conduits with an absorbent material.

Diposable Absorbent Pants With Containment System
20190358095 · 2019-11-28 ·

An absorbent pant is provided with a containment system defined by a wearing-facing surface of the absorbent pant. The containment system comprises at least one of the following: a pleated section comprising a plurality of pleats; a channeled section comprising a plurality of alternating ridges and channels; and/or a bubbled section comprising a plurality of hemispherical-shaped bubbles aligned in a plurality of rows.