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Medical-surgical dressing for burns and the like

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专利汇可以提供Medical-surgical dressing for burns and the like专利检索,专利查询,专利分析的服务。并且A medical-surgical dressing is provided for topical application as a conforming cover for the therapy and protection of burns and the like. The dressing which has a porous laminated construction includes a facing layer of thrombogenic open-cell foam material and a coextensive gas-permeable backing. When applied to the body the facing layer serves as a receptacle for debris and liquid exudate. The backing is impermeable to liquids and to bacteria whereby the dressing serves to conserve vital body fluids, facilitate clot formation, confine the debris and exudate, and expose confined bacteria to phagocytic invasion.,下面是Medical-surgical dressing for burns and the like专利的具体信息内容。

  • 2. A surgical dressing according to claim 1 wherein the thickness of the facing is not more than about one-sixteenth of an inch.
  • 3. A surgical dressing according to claim 1 wherein the foam material of the facing layer is a reticulated polyurethane foam.
  • 4. A surgical dressing according to claim 1 wherein the foam material of the facing layer is 60-100 mesh reticulated polyurethane foam.
  • 5. A surgical dressing according to claim 1 wherein the backing is a polyolefin film backing.
  • 6. A surgical dressing according to claim 1 wherein the backing is a polypropylene film backing.
  • 7. A surgical dressing according to claim 1 wherein the facing and backing are mutually secured by gas-permeable adhesive means.
  • 8. A surgical dressing according to claim 1 wherein the backing is a microporous polypropylene film having open pores less than about 5 X 10 4 mm. in dimension.
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