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Absorbent article

An absorbent and article technology, applied in absorbent pads, medical science, sanitary napkins, etc., can solve problems such as unsatisfactory and unhealthy, and achieve the effect of improving the safety of side leakage

Active Publication Date: 2015-03-04
ESSITY HYGIENE & HEALTH AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is of course highly undesirable as it makes the item unhealthy and undesirable for the wearer

Method used

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  • Absorbent article
  • Absorbent article
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Examples

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Embodiment Construction

[0036] The present invention will be more closely described by way of exemplary embodiments below. However, the invention may be embodied in different forms and should not be construed as limited to the drawings and the embodiments described therein.

[0037] image 3 An absorbent article 1 in the form of an incontinence pad is schematically disclosed, viewed from the side intended to face the wearer's body when the article 1 is worn. The article 1 has two longitudinal side edges 2, 3 of equal length and extending substantially in the same direction. Front and rear end edges 4, 5 extend transversely at the ends of the article 1 . The rear end edge 5 is intended to be oriented backwards during use of the article 1 and the front end edge 4 is intended to face forwards towards the belly of the wearer. The article 1 comprises a fluid permeable topsheet 8, a fluid impermeable backsheet 9 and an absorbent core 10 enclosed between the topsheet 8 and the backsheet 9 and having a fi...

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PUM

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Abstract

The invention concerns an absorbent article (1) in the form of a sanitary napkin or incontinence pad having longitudinal side edges and transversal end edges and comprising a fluid permeable topsheet (8), a fluid impermeable backsheet (9) and an absorbent core (10) located between the topsheet (8) and the backsheet (9). The absorbent core (10) comprises a first absorbent layer (11) having an opening (12) extending there through and a fluid flow control structure (13) located between said first absorbent layer (11) and said backsheet (9). An elastic member (16) is arranged along each longitudinal side edge (2, 3) of the absorbent article (1). The first absorbent layer (11) has a longitudinal front portion (6) and a longitudinal back portion (7) and a narrow transversal transition (14) located between said front portion (6) and said back portion (7). The width of the narrow transversal transition (14) is 50-75% of the widest transversal width of the front portion (6) of the first absorbent layer (11) and 20-50% of the longitudinal length of the opening (12) is located in the front portion (6) of the first absorbent layer (11). The front portion (6) of the first absorbent layer (11) constitutes 20-40% of the total longitudinal length of the first absorbent layer (11). An interspace (17) is located in an area between the elastic member (16) and the first absorbent layer (11) at least in an area laterally outside the narrow transversal transition (14).

Description

technical field [0001] The present invention relates to an absorbent article, such as a sanitary napkin or an incontinence pad, comprising an absorbent core having an opening extending therethrough. Background technique [0002] Such absorbent articles worn under common underpants include adult incontinence or feminine absorbent wipes or pads. [0003] Absorbent diapers or pads are generally provided with an absorbent core to contain and retain body fluids. In order for such absorbent articles to function effectively, from an application standpoint the absorbent core must rapidly acquire body fluids into the structure and then distribute the body fluids throughout the absorbent core to provide maximum leakage containment. The acquisition / distribution layer coupled to the core and the opening of the core is helpful when subsequent soiling is directed to the same localized area as the previous soiling, as this localized area tends to have been filled with liquid from the prev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/475
CPCA61F13/4751A61F13/47236A61F13/15203A61F13/4704A61F13/47245A61F13/4752A61F13/4756A61F13/4757A61F13/53708A61F13/53756A61F13/5376A61F2013/47281A61F2013/15365A61F2013/15357A61F13/47A61F13/535A61F13/511A61F13/514
Inventor S·弗雷德里克松C·约翰松
Owner ESSITY HYGIENE & HEALTH AB