Absorbent laminates, absorbent cores and disposable articles utilizing the absorbent laminates, and related methods

A technology for absorbent products and absorbent layers, applied in the direction of chemical instruments and methods, absorbent pads, layered products, etc., capable of solving problems such as temperature rise

Inactive Publication Date: 2019-12-13
ATTENDS HEALTHCARE PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, bladder inserts, such as foam inserts, may tend to retain thermal energy and cause elevated temperatures at the skin interface between the patient's skin and the insert
Another disadvantage of bladder inserts is that they tend to lift the patient to a greater height than foam inserts

Method used

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  • Absorbent laminates, absorbent cores and disposable articles utilizing the absorbent laminates, and related methods
  • Absorbent laminates, absorbent cores and disposable articles utilizing the absorbent laminates, and related methods
  • Absorbent laminates, absorbent cores and disposable articles utilizing the absorbent laminates, and related methods

Examples

Experimental program
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Effect test

Embodiment Construction

[0063] now refer to figure 2 , shows a first embodiment of an absorbent material denoted by reference numeral 100 . As shown, material 100 is a laminate that includes a first sublayer 104, a second sublayer 108, and a third sublayer 112 disposed between the first and second sublayers. The third sublayer provides an intermediate substrate for the first and second sublayers 104 , 108 that is more absorbent than the third sublayer 112 . As shown, the sublayers are arranged such that the underside of the first sublayer 104 contacts the upper side of the third sublayer 112 and the upper side of the second sublayer 108 contacts the underside of the third sublayer 112 . In the illustrated embodiment, each sub-layer 104, 108, 112 has a substantially uniform thickness over its respective area. In other embodiments, the respective thicknesses of the sublayers may vary. In some embodiments, each of the first, second and third sub-layers 104, 108, 112 has a similar thickness.

[0064...

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Abstract

Absorbent multi-layer laminates with SAP on both sides of a middle substrate that comprises wettable cellulosic fibers. Also absorbent cores including such absorbent laminates. Absorbent articles suchas protective underwear, adult briefs, baby diapers and nursing pads including such absorbent cores, and patient-support pads such as underpads and sacral pads including such absorbent laminates andcores.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Application No. 62 / 434,156, filed December 14, 2016, and U.S. Provisional Application No. 62 / 505,218, filed May 12, 2017, the contents of which are incorporated herein in their entirety. technical field [0003] The present invention relates generally to absorbent laminates for use in disposable absorbent products, such as mattress pads or bottom pads, adult incontinence briefs, protective pull-up underwear, and baby diapers; more particularly, but not exclusively, to absorbent materials, Such as laminates, which are more elastic than at least some prior art absorbent laminates, and making elastic absorbent laminates and disposable articles comprising elastic absorbent laminates to absorb exudates from the user and / or or a method of supporting the user. Background technique [0004] Examples of disposable absorbent articles that may be worn by the user include baby...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/534A61F13/535A61F13/539A61G7/057A61F5/44A61F5/48B32B5/02B32B5/08B32B5/26B32B7/12A61F13/15
CPCA61F5/4401A61F5/485A61F13/534A61F13/53409A61F13/53418A61F13/535A61F13/539A61F2013/15024A61F2013/15056B32B3/04B32B3/266B32B3/28B32B5/022B32B5/16B32B5/30B32B2250/40B32B2260/025B32B2260/04B32B2262/062B32B2264/0214B32B2307/546B32B2307/714B32B2307/718B32B2307/724B32B2307/726B32B2307/7265B32B2555/02A61F13/513A61F2013/530547A61F2013/530613A61F2013/5307B32B5/08B32B7/12B32B2307/54B32B2309/105
Inventor 保罗·M·达克H·J·赫梅莱夫斯基
Owner ATTENDS HEALTHCARE PRODS
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