Disposable diapers

Details Disposable diapers Disposable diapers

1990-08-31

1993-02-23

Shay, Randy C.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604358, A61F 1315

Patent

active

051886260

ABSTRACT:
A disposable diaper having a liquid pervious top-sheet, a liquid impervious and vapor pervious backsheet and an absorbent core interposed between the topsheet and the backsheet comprising interposing liquid impervious and vapor pervious barrier sheets between the topsheet and the backsheet, said barrier sheets being extended from the front edge and the rear edge of the diaper to the inwards of the front edge and the rear edge of the absorbent core respectively, to thereby form waist barrier parts covering the front edge and the rear edge of the absorbent core, and the barrier sheets being so formed that the intensity in the lateral direction of the diaper is higher than the intensity in the longitudinal direction of the diaper.

REFERENCES:
patent: 4352356 (1982-10-01), Tong
patent: 4681580 (1987-07-01), Reising et al.
patent: 4861652 (1989-08-01), Lippert et al.
patent: 4935021 (1990-06-01), Huffman et al.
patent: 4946454 (1990-08-01), Schmidt

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