Surgical dressings

Details Surgical dressings Surgical dressings

1973-09-13

1976-08-31

Ivy, C. Warren

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

260 25AD, 260 25AZ, 260 25BD, 264321, 260 54, 428320, C08G 1814

Patent

active

039782662

ABSTRACT:
A foam material for use especially as a surgical dressing of the formula containing stannous octoate and a chlorofluoromethane and comprised of a polyether based polyurethane having a compressed dense surface which is absorbent to fluids as contrasted with the remaining uncompressed foam which is non-absorbent; the compressed dense surface containing foam cells which have only been partially collapsed as compared to the uncollapsed foam cells of the non-absorbent material.

REFERENCES:
patent: 3012283 (1961-12-01), Foster
patent: 3325338 (1967-06-01), Geen
patent: 3328505 (1967-06-01), Spencer
patent: 3370117 (1968-02-01), Blue
patent: 3378432 (1968-04-01), Spencer
patent: 3386877 (1968-06-01), Skochdopole
patent: 3443007 (1969-05-01), Hardy
patent: 3506600 (1970-04-01), Zocco
patent: 3650993 (1972-03-01), Zocco
patent: 3658972 (1972-04-01), Ready
patent: 3763301 (1973-12-01), Civardi
patent: 3816233 (1974-06-01), Powers

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