STENT DELIVERY SYSTEM
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专利名称：STENT DELIVERY SYSTEM
发明人：BLAESER, David, J.,MATTISON, Richard, C.申请号：EP00939888.4
申请日：20000614
公开号：EP1185217A1
公开日：
20020313
专利内容由知识产权出版社提供
摘要：The present invention provides an apparatus for delivery and deployment of an expandable stent within a vessel. The apparatus comprises a catheter having a proximal end, a distal end and a catheter shaft, an expandable stent coaxially mounted on the catheter near the distal end of the catheter and a securement apparatus coaxially mounted on the catheter near its distal end and over the stent. The securement apparatus comprises a securement sleeve having a proximal end, a distal end, an exterior surface and an interior surface. The securement sleeve is constructed and arranged for proximal advancement along the catheter shaft. The present invention also includes a distal cuff having a proximal end, a distal end, an exterior surface and an interior surface. The distal cuff is mounted near the distal end of the catheter and is constructed and arranged to closely surround the exterior surface of the securement sleeve at the distal end of the securement sleeve until proximal advancement thereof and subsequent deployment of the stent.
申请人：Boston Scientific Limited
地址：The Corporate Centre,Bush Hill,Bay Street St. Michael BB
国籍：BB
代理机构：Graalfs, Edo, Dipl.-Ing.PatentanwälteHauck, Graalfs, Wehnert, Döring, Siemons
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