发明授权
- 专利标题: Artificial skin substitute
- 专利标题(中): 人造皮肤替代品
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申请号: US12326373申请日: 2008-12-02
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公开(公告)号: US07815931B2公开(公告)日: 2010-10-19
- 发明人: Ernest Aubrey Woodroof , Mitchell K. Enright
- 申请人: Ernest Aubrey Woodroof , Mitchell K. Enright
- 代理商 Steven W. Webb
- 主分类号: A61F13/00
- IPC分类号: A61F13/00
摘要:
An improved skin substitute is presented comprised of non-biological materials produced with a series of regularly-spaced pores and a nylon weave netting. The top component is a thin (approximately 0.001″ thick) silicone elastomer in which pore holes have been vacuum-pulled; physically attached to the silicone elastomer is a fine knitted nylon fabric (12/1, 15/1 denier); incorporated into the silicone/nylon structure are collagen peptides [about 10 micrograms per square centimeter of Porcine type 1—“the active component”] without cross-linking agent to enable a quick interaction with fibrin in the wound to achieve acute adherence. The vacuum-pulled holes provide a range of porosities to ensure minimum fluid accumulation beneath the skin substitute without wound desiccation. The range of hole diameters preferred in the present invention is 0.75 mm to 1.05 mm and at holes centered at ¼″-⅓″. Providing a structure that has better acute adherence and minimal fluid accumulation beneath the Temporary Skin Substitute, which will reduce infection complications and maximize wound healing. Larger pieces of this skin substitute can be made to cover larger wounds, unlike previous skin substitutes.
公开/授权文献
- US20090232878A1 Artificial Skin Substitute 公开/授权日:2009-09-17
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