Surgical sponge

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...

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Details

A61F 1354

Patent

active

049831739

ABSTRACT:
A surgical sponge comprising, a sheet of absorbent material comprising a plurality of layers of an open mesh gauze fabric having generally parallel woven spaced warp and filling yarns. The sheet has one or more spaced generally parallel tie-in yarns interwoven between the layers in at least one direction of the sheet, with a substantial number of the yarns in one layer generally parallel to the tie-in yarns being located intermediate the corresponding yarns in another layer of the sheet to define a staggered configuration of the sheet yarns, with the tie-in yarns limiting freedom of movement of the staggered woven yarns to retain them in place, and with the sheet being folded into a multiple ply configuration.

REFERENCES:
patent: Re26515 (1969-01-01), Holliday et al.
patent: 3104684 (1963-09-01), Seltzer
patent: 3459186 (1969-08-01), Schwartz
patent: 3568676 (1971-03-01), Del Guericio
patent: 3747601 (1973-07-01), May, Jr.
patent: 3756241 (1973-09-01), Patience
patent: 4036234 (1977-07-01), Ishizuka

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