Stock material or miscellaneous articles – Structurally defined web or sheet – Weight per unit area specified
Patent
1987-06-09
1988-08-02
Van Balen, William J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Weight per unit area specified
428286, 428288, 428290, 428296, 4283044, 4283066, 4283111, 4283115, 4283155, 4283159, 4283166, B32B 2704, B32B 520, B32B 532
Patent
active
047613262
ABSTRACT:
A sterilizable, water vapor permeable, bacterial barrier foam-coated medical fabric suitable for use as a medical instrument wrap or CSR wrap which features a nonwoven textile-type substrate coated with a continuous network of an open cell microporous foam that forms a network of interconnected cells distributed among and covering nearly the entire surface of the substrate. This foam extends into the substrate itself and presents a network of interconnected cells that form a tortuous path from the face of the fabric to the opposite side of the fabric to define a bacterial barrier to inhibit or stop the passage of bacteria, yet permits steam and water vapor to pass into and out of the fabric.
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Baldwin A. Frank
Barnes Charles G.
Precision Fabrics Group Inc.
Van Balen William J.
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