초록 ▼

A disposable absorbent article adapted to be worn about a lower torso of a human body and having a chassis, a non-removable absorbent core component disposed in a crotch region of the chassis, and a replaceable absorbent core component disposed in capillary liquid communication with the non-removabl

A disposable absorbent article adapted to be worn about a lower torso of a human body and having a chassis, a non-removable absorbent core component disposed in a crotch region of the chassis, and a replaceable absorbent core component disposed in capillary liquid communication with the non-removable absorbent core component. The replaceable absorbent core component may be removed and a like component may be substituted in place of the removed component without the removal of the absorbent article from the wearer. The replaceable absorbent core component may be disposed inside an openable chassis pocket, with access for its removal and replacement provided by an aperture in a backsheet, an openable end of an external pocket, or an openable end of an internal pocket formed at an area of a waist end edge where the backsheet and a topsheet may be separated. Additional replaceable absorbent core components may also be incorporated.

대표청구항 ▼

What is claimed is: 1. A disposable absorbent article adapted to be worn about a lower torso of a human body, comprising: a chassis forming a waist opening and a pair of leg openings and having a topsheet and a backsheet which extend to at least a first of longitudinally opposing first and second w

What is claimed is: 1. A disposable absorbent article adapted to be worn about a lower torso of a human body, comprising: a chassis forming a waist opening and a pair of leg openings and having a topsheet and a backsheet which extend to at least a first of longitudinally opposing first and second waist end edges, longitudinally opposing first and second waist regions adjacent to the respective waist end edges, and a crotch region longitudinally intermediate of the waist regions; and a non-removable absorbent core component disposed in the crotch region; wherein the chassis forms an openable chassis pocket extending from the first waist region into and ending in the crotch region, and disposed between the topsheet and the backsheet and beneath at least a portion of the non-removable absorbent core component, and adapted to receive an absorbent insert; wherein the openable chassis pocket has an openable end with an opening formed by a separation of the topsheet and the backsheet along said first waist end edge, and bounded at least in part by first and second elastically extensible waistband portions disposed in a layered configuration in the first waist region, the first and second waistband portions comprising respective first and second independently, elastically extensible elements such that the second elastically extensible waistband portion may be extended for access into the openable chassis pocket without extending the first elastically extensible waistband portion; and wherein the openable end is narrower along a lateral direction than the first waist region. 2. The disposable absorbent article of claim 1 wherein the first independently, elastically extensible element is a first extensible waistband and the second independently, elastically extensible element is a second extensible waistband disposed in a layered configuration with the first extensible waistband. 3. The disposable absorbent article of claim 2 wherein the first extensible waistband portion is attached to the topsheet and the second extensible waistband portion is attached to the backsheet. 4. The disposable absorbent article of claim 3 wherein a portion of the first extensible waistband portion is unattached to the topsheet. 5. The disposable absorbent article of claim 1 wherein the second elastically extensible waistband portion comprises an extensible portion and a non-extensible portion. 6. The disposable absorbent article of claim 1 wherein the openable chassis pocket has an inner end located in the crotch region and formed by a joining of the backsheet and the non-removable absorbent core component, or the backsheet and the topsheet. 7. The disposable absorbent article of claim 1 wherein the openable chassis pocket has an innermost end located in the crotch region and formed by a joining of the topsheet, the backsheet and the non-removable absorbent core component. 8. The disposable absorbent article of claim 1 wherein the non-removable absorbent core component comprises a first absorbent element extending from the first waist region into and ending in the crotch region and a second absorbent element extending from the second waist region into and ending in the crotch region.