发明名称 STENT GRAFTS
摘要 Provided is a stent graft that has superior prevention of endoleakage due to being resistant to creasing, and has superior prevention of graft migration as a result of promoting cell infiltration into gaps among microfibers in a dispersed state and forming an integrated structure with the cells in the landing zone of the stent. The stent graft according to the present invention is a stent graft comprising a stent graft fabric that has microfiber bundles consisting essentially of microfilaments having a filament linear density of 0.5 dtex or less, and said microfiber bundles having a total linear density of 10 to 60 dtex/120 to 3000 filaments, for the warp and/or weft, and in which the porosity of the microfiber bundles is 30% to 95%, wherein said stent graft has said stent graft fabric being located in at least 1 cm range from the central end.
申请公布号 US2012226344(A1) 申请公布日期 2012.09.06
申请号 US201213357150 申请日期 2012.01.24
申请人 SHIROKAZE JUNICHI;NOISHIKI YASUHARU;NOI LAB INC.;ASAHI KASEI KURARAY MEDICAL CO., LTD. 发明人 SHIROKAZE JUNICHI;NOISHIKI YASUHARU
分类号 A61F2/06 主分类号 A61F2/06
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