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公开(公告)号:US5968092A
公开(公告)日:1999-10-19
申请号:US083341
申请日:1998-05-22
CPC分类号: A61F2/82 , A61F2/88 , A61L31/041 , A61L31/044 , A61L31/047 , A61L31/148 , A61L31/16 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2250/0067 , A61F2250/0068 , A61L2300/42 , A61L2300/604 , A61L2300/606 , A61L2300/622 , Y10S623/901
摘要: A method for making a biodegradable stent for insertion into a lumen, the method involves the casting of a film including a matrix of collagen IV and laminin, drying the film, casting a film containing polylactic acid onto the first dried film to form stent material, drying the material formed and forming the biodegradable material into a stent.
摘要翻译: 一种生物可降解支架用于插入内腔的方法,该方法包括将包含胶原IV和层粘连蛋白基质的膜流延,干燥该膜,将含有聚乳酸的膜浇铸到第一干燥膜上以形成支架材料, 将形成的材料干燥并将可生物降解材料形成支架。
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公开(公告)号:US07806925B2
公开(公告)日:2010-10-05
申请号:US11041027
申请日:2005-01-21
IPC分类号: A61F2/06
CPC分类号: A61F2/82 , A61F2/88 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2250/0067 , A61F2250/0068 , A61L31/041 , A61L31/044 , A61L31/047 , A61L31/148 , A61L31/16 , A61L2300/42 , A61L2300/604 , A61L2300/606 , A61L2300/622 , Y10S623/901 , C08L67/04
摘要: A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.
摘要翻译: 支架包括用于插入活体血管内腔的大体管状形状的主体。 管状主体包括基本上可生物降解的基质,其具有包围基质内的空隙的胶原IV和层粘连蛋白。 管状主体还包括与基质接触以增强基质的可生物降解的强化材料。 管状主体基本上被药物饱和。
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公开(公告)号:US06869443B2
公开(公告)日:2005-03-22
申请号:US10108904
申请日:2002-03-28
CPC分类号: A61F2/82 , A61F2/88 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2250/0067 , A61F2250/0068 , A61L31/041 , A61L31/044 , A61L31/047 , A61L31/148 , A61L31/16 , A61L2300/42 , A61L2300/604 , A61L2300/606 , A61L2300/622 , Y10S623/901 , C08L67/04
摘要: A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.
摘要翻译: 支架包括用于插入活体血管内腔的大体管状形状的主体。 管状主体包括基本上可生物降解的基质,其具有包围基质内的空隙的胶原IV和层粘连蛋白。 管状主体还包括与基质接触以增强基质的可生物降解的强化材料。 管状主体基本上被药物饱和。
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公开(公告)号:US06387124B1
公开(公告)日:2002-05-14
申请号:US09420079
申请日:1999-10-18
IPC分类号: A61F206
CPC分类号: A61F2/82 , A61F2/88 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2250/0067 , A61F2250/0068 , A61L31/041 , A61L31/044 , A61L31/047 , A61L31/148 , A61L31/16 , A61L2300/42 , A61L2300/604 , A61L2300/606 , A61L2300/622 , Y10S623/901 , C08L67/04
摘要: A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.
摘要翻译: 支架包括用于插入活体血管内腔的大体管状形状的主体。 管状主体包括基本上可生物降解的基质,其具有包围基质内的空隙的胶原IV和层粘连蛋白。 管状主体还包括与基质接触以增强基质的可生物降解的强化材料。 管状主体基本上被药物饱和。
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公开(公告)号:US5769883A
公开(公告)日:1998-06-23
申请号:US561374
申请日:1995-11-21
CPC分类号: A61F2/82 , A61F2/88 , A61L31/041 , A61L31/044 , A61L31/047 , A61L31/148 , A61L31/16 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2250/0067 , A61F2250/0068 , A61L2300/42 , A61L2300/604 , A61L2300/606 , A61L2300/622 , Y10S623/901
摘要: A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.
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公开(公告)号:US5500013A
公开(公告)日:1996-03-19
申请号:US372822
申请日:1995-01-13
CPC分类号: A61F2/82 , A61F2/88 , A61L31/041 , A61L31/044 , A61L31/047 , A61L31/148 , A61L31/16 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2250/0067 , A61F2250/0068 , A61L2300/42 , A61L2300/604 , A61L2300/606 , A61L2300/622 , Y10S623/901
摘要: A stent includes a main body of a generally tubular shape for insertion into a lumen of a vessel of a living being. The tubular main body includes a substantially biodegradable matrix having collagen IV and laminin that enclose voids within the matrix. The tubular main body also includes a biodegradable strengthening material in contact with the matrix to strengthen the matrix. The tubular main body is essentially saturated with drugs.
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公开(公告)号:US5464450A
公开(公告)日:1995-11-07
申请号:US215206
申请日:1994-03-21
IPC分类号: A61F2/00 , A61F2/02 , A61F2/82 , A61F2/88 , A61L31/14 , A61L31/16 , A61F2/06 , A61F2/04 , A61M29/02
CPC分类号: A61F2/82 , A61F2/88 , A61L31/148 , A61L31/16 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2250/0067 , A61L2300/604
摘要: A stent made of biodegradable material includes a drug that is released at a rate controlled by the rate of degradation of the biodegradable material. The stent includes a main body of a generally tubular shape. The main body may further include a plurality of apertures extending therethrough and a slot defined by opposing edges which permits insertion and positioning of the stent.
摘要翻译: 由可生物降解材料制成的支架包括以可生物降解材料的降解速率控制的速率释放的药物。 支架包括大体管状的主体。 主体还可以包括延伸穿过其中的多个孔和由允许插入和定位支架的相对边缘限定的狭槽。
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公开(公告)号:US5551954A
公开(公告)日:1996-09-03
申请号:US322107
申请日:1994-10-12
CPC分类号: A61F2/82 , A61F2/88 , A61L31/148 , A61L31/16 , A61F2/958 , A61F2210/0004 , A61F2210/0023 , A61F2210/0076 , A61F2250/0067 , A61L2300/604 , A61L2300/622
摘要: A stent includes a main body of a generally tubular shape having an exterior surface, a cambered interior surface, a leading end and a trailing end. The main body has substantially the same thickness at the leading end as at the trailing end. The stent may be made of a biodegradable material having a rate of degradation and including a drug releasable at a rate controlling the rate of degradation of the biodegradable material.
摘要翻译: 支架包括具有外表面,弧形内表面,前端和后端的大体管状形状的主体。 主体在尾端的前端具有基本上相同的厚度。 支架可以由具有降解速率的生物可降解材料制成,并且包括以控制可生物降解材料的降解速率的速率释放的药物。
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