Abstract: A chemically modified cellulose/alginate co-spun (seacell) fiber, a wound dressing made therefrom and a preparation method thereof. The seacell fiber is subject to a chemical modification through which a hydrophilic carboxymethyl group is introduced into the cellulose structure making the chemically modified seacell fiber more absorbent. The modified cellulose has a degree of substitution of 0.05-0.5; the seacell fiber has a linear density of 0.5-5 dtex and a fiber length of 5-180 mm. The seacell fiber has hygroscopic and gel-forming properties, while retaining its active ingredient of algae particles.

Abstract: A wound dressing, including: a first outer layer, a second outer layer, and a middle layer disposed between the first outer layer and the second outer layer. The volume density of the first outer layer and a volume density of the second outer layer are greater than that of the middle layer; the first outer layer, the second outer layer, and the middle layer are bonded together.

Abstract: A three-layered wound dressing, including: a first layer, a second layer, and a third layer. The first layer includes a blend of first hydrophilic fibers and first hydrophobic fibers, the second layer includes a blend of second hydrophilic fibers and second hydrophobic fibers, and the third layer includes hydrophobic fibers. The second layer is disposed between the first layer and the third layer. In use, the first layer contacts a wound.

Abstract: The present invention relates to a silver containing antimicrobial fibre, fabric and wound dressing and its method of manufacturing. Silver ions are evenly distributed in the interior or on a surface of an antibacterial fibre structure. The silver content in the dressing is 0.01-10 weight %. As wound treatment dressing, the fibre wound dressing has a capability of continuously releasing a sufficient amount of silver, is particularly suitable for chronic wound treatment, can provide a long-term and effective antibacterial function, and can effectively prevent various bacteria or other microorganisms from infecting a wound.

Abstract: The present invention discloses a wound dressing with high absorption capacity and the method of manufacturing. The wound dressing is a knitted fabric comprising of a fluffy layer of gelling fibres and a layer of non-gelling fibres as the backing. The gelling fibres are knitted onto the backing structure and the length fluffy fibre outside the backing structure is between 1-100 mm, preferably 5-50 mm. The wound dressing can be used to manage chronic wounds such as venous stasis ulcers, pressure ulcers, diabetic foot ulcers and other chronic ulcer wounds.