Kind of wound dressing for haemostasis
AssigneeSpeed Care Mineral GmbH
InventorsJoachim Schomburg, Marta Loffler, Christian Schultz, Eckhard Salzsieder, Wolfgang Frohn
Life of this patent
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Abstract
A wound dressing is which has haemostatic, coagulation-promoting and biocidal properties and can therefore be utilized particularly for acute wound care. Typical areas of application for acute wound care are, for example, the treatment of gunshot wounds. The wound dressing features selected halloysites which, for example, are applied to textile fibers or non-woven materials.
Claims17
A haemostatic wound dressing, wherein the haemostatic wound dressing has a textile substrate having a first surface and an opposing second surface, the textile substrate being a non-woven fabric, a woven material, a gauze, a knitted fabric, a crotched fabric, or a scrim;
- and
- comprises halloysite patterned layer only on portions of the first surface by silk screening;
- wherein the haemostatic wound dressing does not contain calcium-ion additives, wherein the halloysite is applied on the first surface of the textile substrate as a layer, the opposing surface being uncoated by additional halloysite content, wherein the textile substrate has a density between 30 g/m2 and 120 g/m2, and wherein the halloysite has been pretreated to convert Halloysite-10 Å to Halloysite-7 Å.
Dependencies are inferred from the claim text.