• 专利标题:   Antibacterial dressing comprises separated antibacterial liquid beads arranged between hydroentangled spunlace non-woven base fabric and spunlace non-woven fabric surface layer, which are sequentially laminated.
  • 专利号:   CN113730643-A, CN113730643-B
  • 发明人:   AI X, SU H, GUO S, GUO Q
  • 专利权人:   SHANDONG SHENGHE TEXTILES CO LTD
  • 国际专利分类:   A61L015/18, A61L015/28, A61L015/46, D04H001/4382, D04H001/492, D04H001/559
  • 专利详细信息:   CN113730643-A 03 Dec 2021 A61L-015/46 202218 Chinese
  • 申请详细信息:   CN113730643-A CN11072358 14 Sep 2021
  • 优先权号:   CN11072358

▎ 摘  要

NOVELTY - Antibacterial dressing comprises sequentially laminated hydroentangled spunlace non-woven base fabric (4) and spunlace non-woven fabric surface layer (1); and separated antibacterial liquid beads (2) arranged between the hydroentangled spunlace non-woven base fabric and the spunlace non-woven fabric surface layer. USE - Used as antibacterial dressing. ADVANTAGE - The antibacterial dressing can release antibacterial substance according to the need of the patient, continuously sterilizes the part of the skin infected by bacteria, has good sterilizing effect, and can effectively prevent the bacteria in the surrounding environment from entering the afflicted part. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the antibacterial dressing comprising mixing sodium alginate solution and antibacterial material to obtain antibacterial sodium alginate solution, dropping the antibacterial sodium alginate solution into aqueous solution containing calcium ion, standing to obtain antibacterial liquid beads, separately placing the antibacterial liquid beads on hydroentangled spunlace non-woven base fabric, and covering the spunlace non-woven fabric surface layer to obtain the antibacterial dressing. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of antibacterial dressing. Spunlace non-woven fabric surface layer (1) Antibacterial liquid beads (2) Plant glue solution (3) Hydroentangled spunlace non-woven base fabric (4)