Absorbent devices and precursors therefor

Details Absorbent devices and precursors therefor Absorbent devices and precursors therefor

1993-09-27

1994-07-12

Green, Randall L.

Surgery: splint, brace, or bandage

Bandage structure

Skin laceration or wound cover

602 41, 602 42, 602 43, 602 46, 602 47, 602 58, 604304, 604358, 604366, 604369, 604370, 604378, 428138, A61F 1300, A61F 1500, A61F 1315, A61L 1500

Patent

active

053284500

ABSTRACT:
An absorbent device which comprises an absorbent layer having an apertured contoured polymer film attached to a surface, wherein this surface is provided with a plurality of depressions which communicate directly with the apertures in the film. The device may be produced by separating the polymer film and a carrier material which have been formed into a laminate having impressed therein raised areas defining, for example, the strands of net and depressed areas such that upon separation the depressed areas of the film remain attached together with associated portions of the attached absorbent, to the carrier, leaving the raised areas attached to the remainder of the absorbent.

REFERENCES:
patent: 3292619 (1966-12-01), Egler
patent: 3949742 (1976-04-01), Nowakowski
patent: 4541426 (1985-09-01), Webster
patent: 4657006 (1987-04-01), Rawlings et al.
patent: 4798604 (1989-01-01), Carter
patent: 4846813 (1989-07-01), Raley

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