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公开(公告)号:US07632309B1
公开(公告)日:2009-12-15
申请号:US09460140
申请日:1999-12-13
IPC分类号: A61F2/24
CPC分类号: A61F2/0077 , A61F2/24 , A61F2310/00011 , A61F2310/00173 , A61F2310/00179 , A61F2310/00574 , A61F2310/0073 , A61F2310/00736 , A61F2310/00742 , A61F2310/00748 , A61F2310/00766 , A61F2310/00772 , A61F2310/00778 , A61F2310/00784 , A61F2310/0079 , A61L27/303 , A61L27/306
摘要: Medical devices can be formed from improved composite materials that include a composition that has at least about 50 percent by volume pyrolytic carbon and a second composition having at least about 50 percent by volume metal/metalloid carbide. The composite material can optionally include a substrate. Some embodiments of the composite material have the pyrolytic carbon material at exposed surfaces.
摘要翻译: 医疗装置可以由改进的复合材料形成,所述复合材料包括具有至少约50体积%热解碳的组合物和具有至少约50体积%的金属/准金属碳化物的第二组合物。 复合材料可任选地包括基底。 复合材料的一些实施方案在暴露的表面具有热解碳材料。