Sanitary napkin or incontinence guard

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...

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Details

A61F 1315

Patent

active

054548020

ABSTRACT:
An absorbent article, such as a sanitary napkin or incontinence guard, comprises a liquid-impermeable surface layer which is remote from the wearer when the article is worn, a liquid-permeable surface layer which faces towards the wearer in use, and an absorbent pad which is contained between the two surface layers. The absorbent pad is arched in a transverse direction, at least at its center part, and therewith exhibits a convex surface on the side of the pad which faces the wearer in use. The edges of the article are restrained from flexing toward the liquid-permeable surface, and the transverse arch is maintained by a restraining device attached to the longitudinal edges of the article.

REFERENCES:
patent: 2747575 (1956-05-01), Mercer
patent: 4490147 (1984-12-01), Pierce et al.
patent: 4595392 (1986-06-01), Johnson et al.
patent: 4631062 (1986-12-01), Lassen et al.
patent: 4743245 (1988-05-01), Lassen et al.
patent: 4804380 (1989-02-01), Lassen et al.
patent: 4848572 (1989-07-01), Herrera
patent: 5092860 (1992-03-01), Pigneul
patent: 5098422 (1992-03-01), Davis et al.
patent: 5127911 (1992-07-01), Baharav

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