Odor absorbing wrap

Details Odor absorbing wrap Odor absorbing wrap

1984-08-24

1985-09-10

Van Balen, William J.

Surgery

Truss

Pad

428283, 428300, 4283044, 4283179, A61L 1500, B32B 312, B32B 702, B32B 704

Patent

active

045399824

ABSTRACT:
Disclosed is a flexible, odor-absorbing web for use under casts or other devices used in prolonged close contact with the human body. The web comprises a sheet-like matrix comprising an open-celled or closed-celled foam, or cellulosic fibers in a binder, filled with activated carbon particles. On the surface of the matrix designed for contact with the skin is a hydrophobic fiber layer, preferably needle-punched into the carbon-containing matrix. The opposite surface of the matrix may include a hydrophilic fiber layer.

REFERENCES:
patent: 3852897 (1974-12-01), Bridge
patent: 4045609 (1977-08-01), Hart
patent: 4062131 (1977-12-01), Hsiung
patent: 4099342 (1978-07-01), Singh
patent: 4137110 (1979-01-01), Singh
patent: 4185402 (1980-01-01), Digate
patent: 4192086 (1980-03-01), Sichak
patent: 4433024 (1984-02-01), Eian
patent: 4461099 (1984-07-01), Bailly
patent: 4469740 (1984-09-01), Bailly

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