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公开(公告)号:US20050043783A1
公开(公告)日:2005-02-24
申请号:US10864280
申请日:2004-06-08
申请人: James Amis , Hoi U , Charles Kerber , Horst Fichtner
发明人: James Amis , Hoi U , Charles Kerber , Horst Fichtner
IPC分类号: A61F2/00 , A61F2/02 , A61F2/82 , A61F2/88 , A61L20060101 , A61L31/06 , A61L31/14 , A61L31/18 , A61F2/06
CPC分类号: A61F2/88 , A61F2/848 , A61F2/95 , A61F2002/826 , A61F2210/0004 , A61F2220/0016 , A61F2250/003 , A61F2250/0031 , A61F2250/0039 , A61F2250/0068 , A61L31/06 , A61L31/148 , A61L31/18 , C08L67/04
摘要: A stent is described that is configured to be inserted into a lumen of a patient. The stent includes a coiled body in a generally helical configuration. In certain aspects, the coiled body includes a strip of multiple strands coupled together. In other aspects, the coiled body includes a strip having one or more lumens in the strip. In addition, certain stents have a coiled body formed by a strip of multiple strands in which at least one of the strands includes a lumen. Pharmaceutical or therapeutic agents may be provided in the lumen to provide a therapeutic effect to a patient receiving the stent. Markers may also be provided in the lumen to facilitate placement of the stent in a patient.
摘要翻译: 描述了被配置为插入到患者的内腔中的支架。 支架包括大致螺旋状的螺旋体。 在某些方面,卷绕体包括连接在一起的多股线。 在其它方面,卷绕体包括在条带中具有一个或多个内腔的条带。 此外,某些支架具有由多根股线条形成的盘绕体,其中至少一根股线包括内腔。 可以在内腔中提供药物或治疗剂以对接受支架的患者提供治疗效果。 也可以在内腔中提供标记以便于将支架放置在患者体内。