Patient underpad

Details Patient underpad Patient underpad

1988-12-30

1990-07-24

Apley, Richard J.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604365, A61F 1316

Patent

active

049432869

ABSTRACT:
An absortent re-usable patient underpad is formed of four layers of fabric comprisig from to top bottom: a polyester-rayon needle form non-woven fabric, non-woven polyester; thermoplastic unrethane; and a synthetic fleece warpknit fabric. The first layer is placed through an iron and heated to temperatures substantially at 380 to 400 degrees F. the second, third, and fourth layers are bonded together.

REFERENCES:
patent: 3901240 (1975-08-01), Hoey
patent: 4011871 (1977-03-01), Taft
patent: 4541426 (1985-09-01), Webster
patent: 4753840 (1988-06-01), Van Gompel
patent: 4767825 (1988-08-01), Pazos et al.
patent: 4772281 (1988-09-01), Armsted
patent: 4788972 (1988-12-01), De Busk
patent: 4813944 (1989-03-01), Haney et al.

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