Surgical hemostat comprising oxidized cellulose
AssigneeJohnson & Johnson Products, Inc.
InventorCecil H. Broadnax, Jr.
Life of this patent
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Abstract
A surgical hemostat comprising oxidized cellulose having a warp knit tricot construction which provides a fabric density of at least 0.03 g/cm.sup.2, air porosity of less than 150 cm.sup.3 /sec/cm.sup.2, and liquid absorption of at least 3 times the dry weight of the fabric.
Claims9
A surgical hemostat comprising a warp knit tricot fabric constructed of yarns of oxidized cellulose, said yarns being derived from bright rayon yarns of about 40 to 80 total denier, said fabric having a density of at least 0.03 g/cm.sup.2, air porosity of less than 150 cm.sup.3 /sec/cm.sup.2, and liquid absorption of at least 3 times the dry weight of the fabric and at least 0.1 g water per cm.sup.2 of fabric.
A surgical hemostat comprising a warp knit tricot fabric constructed of oxidized cellulose yarn of about 40 to 80 denier, said fabric having a density of at least 0.03 g/cm.sup.2, air porosity of less than 150 cm.sup.3 /sec/cm.sup.2, and liquid absorption of at least 3 times the dry weight of the fabric and at least 0.1 g water per cm.sup.2 of fabric.
Dependencies are inferred from the claim text.