Absorbent article having fully encircling bodyside and garment-side waistband

Patent metadata

Field	Value
Publication number	US-9265669-B2
Application number	US-201314068913-A
Country	US
Kind code	B2
Filing date	Oct 31, 2013
Priority date	Oct 31, 2013
Publication date	Feb 23, 2016
Grant date	Feb 23, 2016

Abstract

An absorbent article having a body-facing side and a garment-facing side generally comprises a chassis, a liquid permeable bodyside liner, an absorbent structure, a front bodyside waist elastic member, a rear bodyside waist elastic member, a front garment-side waist elastic member, and a rear garment-side waist elastic member. The chassis has a front waist region, a back waist region, and a crotch region extending between the front waist region and the back waist region. The front and rear bodyside waist elastic members are disposed on the body-facing side of the absorbent article, and the front and rear garment-side waist elastic members are disposed on the garment-facing side of the absorbent article. At least one of the garment-side waist elastic members and the bodyside waist elastic members are configured to fully extend around a waist opening of the absorbent article when the absorbent article is in the wear configuration.

First claim

What is claimed is:

1. An absorbent article having a body-facing side and a garment-facing side, the absorbent article comprising:
a chassis having a front waist region, a back waist region, and a crotch region extending between the front waist region and the back waist region, the front waist region having a first waist end, the back waist region having a second waist end, the first and second waist ends defining a waist opening of the absorbent article when the absorbent article is in a wear configuration;
a liquid permeable bodyside liner;
an absorbent structure interposed between the chassis and the bodyside liner;
a front bodyside waist elastic member disposed on the body-facing side of the absorbent article within the front waist region;
a rear bodyside waist elastic member disposed on the body-facing side of the absorbent article within the back waist region;
a front garment-side waist elastic member disposed on the garment-facing side of the absorbent article within the front waist region; and
a rear garment-side waist elastic member disposed on the garment-facing side of the absorbent article within the back waist region, at least one of the garment-side waist elastic members and the bodyside waist elastic members configured to fully extend around the waist opening when the absorbent article is in the wear configuration, wherein the body-facing side of the absorbent article defines a surface configured to contact a wearer during use, and the garment-facing side of the absorbent article defines a surface configured to contact a garment worn over the absorbent article by the wearer.

2. The absorbent article as set forth in claim 1 wherein the front and rear garment-side waist elastic members are attached to the absorbent article along the first waist end and the second waist end, respectively.

3. The absorbent article as set forth in claim 1 wherein the front region and the back region each include laterally opposing outer edges, the front and rear garment-side waist elastic members including laterally opposing side edges substantially aligned with the outer edges of the front and back regions, respectively.

4. The absorbent article as set forth in claim 1 wherein the garment-side waist elastic members are configured to be permanently bonded to one another along a side seam of the absorbent article.

5. The absorbent article as set forth in claim 1 wherein the garment-side waist elastic members are configured to be refastenably bonded to one another along a side seam of the absorbent article.

6. The absorbent article as set forth in claim 1 wherein at least one bodyside waist elastic member is interposed between the absorbent structure and the chassis.

7. The absorbent article as set forth in claim 1 wherein the garment-side waist elastic members have a first modulus of elasticity and the bodyside waist elastic members have a second modulus of elasticity different than the first modulus of elasticity.

8. The absorbent article as set forth in claim 1 wherein at least one of the garment-side waist elastic members and the bodyside waist elastic members are bonded to the chassis by adhesive.

9. An absorbent article having a body-facing side and a garment-facing side, the absorbent article comprising:
a chassis having a front waist region, a back waist region, and a crotch region extending between the front waist region and the back waist region, the front waist region having a first waist end, the back waist region having a second waist end, the first and second waist ends defining a waist opening of the absorbent article when the absorbent article is in a wear configuration;
a liquid permeable bodyside liner;
an absorbent structure interposed between the chassis and the bodyside liner;
a front bodyside waist elastic member disposed on the body-facing side of the absorbent article within the front waist region;
a rear bodyside waist elastic member disposed on the body-facing side of the absorbent article within the back waist region;
a front garment-side waist elastic member disposed on the garment-facing side of the absorbent article within the front waist region; and
a rear garment-side waist elastic member disposed on the garment-facing side of the absorbent article within the back waist region, at least one of the garment-side waist elastic members and the bodyside waist elastic members configured to fully extend around the waist opening when the absorbent article is in the wear configuration;
wherein the front and rear bodyside waist elastic members are attached to the absorbent article along the first waist end and the second waist end, respectively.

10. The absorbent article as set forth in claim 9 wherein the front and rear garment-side waist elastic members are attached to the absorbent article along the first waist end and the second waist end, respectively.

11. The absorbent article as set forth in claim 9 wherein the front region and the back region each include laterally opposing outer edges, the front and rear garment-side waist elastic members including laterally opposing side edges substantially aligned with the outer edges of the front and back regions, respectively.

12. The absorbent article as set forth in claim 9 wherein the garment-side waist elastic members are configured to be permanently bonded to one another along a side seam of the absorbent article.

13. The absorbent article as set forth in claim 9 wherein the garment-side waist elastic members are configured to be refastenably bonded to one another along a side seam of the absorbent article.

14. The absorbent article as set forth in claim 9 wherein the garment-side waist elastic members have a first modulus of elasticity and the bodyside waist elastic members have a second modulus of elasticity different than the first modulus of elasticity.

15. An absorbent article having a body-facing side and a garment-facing side, the absorbent article comprising:
a chassis having a front waist region, a back waist region, and a crotch region extending between the front waist region and the back waist region, the front waist region having a first waist end, the back waist region having a second waist end, the first and second waist ends defining a waist opening of the absorbent article when the absorbent article is in a wear configuration;
a liquid permeable bodyside liner;
an absorbent structure interposed between the chassis and the bodyside liner;
a front bodyside waist elastic member disposed on the body-facing side of the absorbent article within the front waist region;
a rear bodyside waist elastic member disposed on the body-facing side of the absorbent article within the back waist region;
a front garment-side waist elastic member disposed on the garment-facing side of the absorbent article within the front waist region; and
a rear garment-side waist elastic member disposed on the garment-facing side of the absorbent article within the back waist region, at least one of the garment-side waist elastic members and the bodyside waist elastic members configured to fully extend around the waist opening when the absorbent article is in the wear configuration;
wherein each of the waist elastic members includes a top edge and an opposing bottom edge, the top edge of the garment-side waist elastic members being substantially aligned with the top edge of the bodyside waist elastic members.

16. An absorbent article having a body-facing side and a garment-facing side, the absorbent article comprising:
a chassis having a front waist region, a back waist region, and a crotch region extending between the fr

Assignees

• Kimberly Clark Co

Inventors

• Bennett Kathleen Irene
• Ruman Marcille Faye
• Roessler Thomas Harold
• Coenen Joseph Daniel
• Popp Robert Lee

Classifications

• A61F13/49011 Primary

  the elastic means is located at the waist region · CPC title

• A61F2013/8497

  having decorations or indicia means · CPC title

• A61F13/49406

  the edge leakage prevention means being at the crotch region · CPC title