Disposable diaper with cuff

• US 5,643,243 A
• Filed: 08/25/1995
• Issued: 07/01/1997
• Est. Priority Date: 09/26/1994
• Status: Expired due to Term

• Current Assignee: Associated Hygienic Products LLC (PT Sinar Mas Group)
• Original Assignee: Drypers Corporation (PT Sinar Mas Group)
• Inventors: Klemp, Walter V.
• Primary Examiner(s): Weiss, John G.
• Assistant Examiner(s): ZUTTARELLI, ANTHONY
• Application Number:
  US08/519,321
• Time in Patent Office: 676 Days
• Field of Search: 604/358, 604/373, 604/385.1, 604/385.2, 604/393-394
• US Class Current: 604/385.28
• CPC Class Codes: A61F 13/15699 Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
• CPC Class Codes: A61F 13/49413 the edge leakage prevention means being an upstanding barrier
• CPC Class Codes: A61F 13/49426 the barrier having an absorbent medium
• CPC Class Codes: A61F 13/53418 having a C-folded cross-section

Abstract

A disposable garment having unitary elasticized leg cuffs disposed on the interior surface thereof.

Claims

1. A disposable garment comprising:

a topsheet;

a backsheet;

an absorptive core disposed between and attached the topsheet and backsheet; and

an elasticized unitary cuff;

a) having an edge proximal the topsheet or backsheet, the proximal edge attached to or extending from the topsheet or backsheet;

b) having an edge distal the topsheet or backsheet;

c) positioned to contact a crotch area of a wearer of the disposable garment; and

d) exhibiting planar elastication along a width between the distal edge and proximal edge;

the elasticized unitary cuff essentially constituting the sole elasticizing means for containing waste from a wearer within a crotch area of the disposable garment.

2. The disposable garment of claim 1 in which the elastication comprises multiple strands of elastic material.

3. The disposable garment of claim 1 in which the width of elastication comprises substantially the distance between the distal edge and the proximal edge.

4. The disposable garment of claim 1 in which the distal edge of the elasticized unitary cuff is biased toward a centerline of the disposable garment.

5. The disposable garment of claim 1 in which the elasticized unitary cuff has an outboard side and an inboard side, and a portion of one of the sides adhered to the topsheet.

6. The disposable garment of claim 5 in which a portion of the inboard side is adhered to the topsheet.

7. The disposable garment of claim 1 in which the elasticized unitary cuff is formed from the topsheet.

8. The disposable garment of claim 1 in which the elasticized unitary cuff is formed from the backsheet.

9. The disposable garment of claim 1 in which the elasticized of the unitary standing cuff is attached to the topsheet.

10. The disposable garment of claim 1 in which the elasticized unitary cuff is attached to the backsheet.

11. A disposable garment comprising:

an absorbent pad assembly exhibiting an interior surface, an exterior surface, lateral edges, and longitudinal edges;

noodles formed in each longitudinal edge of the absorbent pad assembly and attached at a point proximal to a center point of the absorbent pad assembly, the noodles being folded about the point of attachment and into contact with the interior surface of the absorbent pad assembly;

attachment means for securing the folded noodles to the interior surface of the absorbent pad assembly; and

cuffs exhibiting a planar elasticating surface, the cuffs formed from or attached to the folded noodles, the cuffs having a distal edge and a proximal edge;

the cuffs essentially constituting the sole elasticizing means for containing waste from a wearer within a crotch area of the disposable garment.

12. The disposable garment of claim 11 in which the cuffs exhibit elastication along a width between the distal edge and the proximal edge, which width is at least 0.5 inches.

13. The disposable garment of claim 12 in which the elastication comprises multiple strands of elastic material.

14. The disposable garment of claim 11 in which the width of elastication comprises substantially the distance between the distal edge and the proximal edge.

15. The disposable garment of claim 11 in which the distal edge of the cuff is biased toward a centerline of the disposable garment.

16. The disposable garment of claim 11 in which the elasticized cuff has an outboard side and an inboard side, and a portion of one of the sides adhered to the topsheet.

17. The disposable garment of claim 16 in which a portion of the inboard side is adhered to the topsheet.