Sanitary napkin whose rear portion includes a longitudinally...

Details Sanitary napkin whose rear portion includes a longitudinally... Sanitary napkin whose rear portion includes a longitudinally...

2005-08-23

2005-08-23

Schwartz, Larry I. (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

C604S385201

Reexamination Certificate

active

06932801

ABSTRACT:
The present invention relates to an absorbent article in the form of a sanitary napkin, a panty liner or an incontinence protector and comprising a front portion, a rear portion, a liquid-permeable top sheet (2), a liquid-impermeable backing sheet (3), and an absorbent body (1) enclosed between the top and backing sheets, wherein the rear portion of the article includes a longitudinally extending ridge-shaped elevation (9) that projects out from that side of the article that contains the top sheet. According to the invention a central string of material (8) extends in the rear portion of the article and the absorbent body (1) between the top sheet (2) and the backing sheet (3) in the rear portion of the article extends around the long sides of said string. The invention also relates to a method of manufacturing such an article.

REFERENCES:
patent: 4673403 (1987-06-01), Lassen et al.
patent: 4804380 (1989-02-01), Lassen et al.
patent: 4846824 (1989-07-01), Lassen et al.
patent: 5672165 (1997-09-01), Belecky et al.
patent: 5947945 (1999-09-01), Cree et al.
patent: 6350257 (2002-02-01), Bjorklund et al.
patent: 6447496 (2002-09-01), Mizutani
patent: 0 891 759 (1999-01-01), None
patent: 0 763 839 (1998-12-01), None
patent: WO 99/25282 (1999-05-01), None

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