Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...
Patent
1998-06-24
2000-02-22
Weiss, John G.
Surgery
Means and methods for collecting body fluids or waste material
Absorbent pad for external or internal application and...
604358, 604378, 604384, A61F 1315
Patent
active
06028241&
ABSTRACT:
A washable and re-usable patient underpad has top section of a porous terry or circular knit fabric with a polyester stabilizing yarn. The top section is serged, stitched, or bonded to a bottom section that includes a PVC vinyl water barrier bonded to a polyester knit cloth. The loops of the terry or circular knit fabric layer are preferably oriented toward the bottom section to enhance air circulation through the pad.
REFERENCES:
patent: 4772281 (1988-09-01), Armstead
patent: 4943286 (1990-07-01), Armstead
Patterson Mark J.
Peppers, III Miley C.
Weiss John G.
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