发明名称 |
INTRALUMINALE STENTGEWEBE |
摘要 |
An intraluminal device such as a stent graft is formed of a conformable ePTFE tube and preferably a compressed self-expanding stent affixed to the tube. The conformable tube is made by a special process which ensures that the tube is radially deformable up to a predetermined diameter without exceeding the plastic deformation limit of the tube. The stent has a relaxed diameter larger than the diameter of the expandable tube after insertion so that the tube is biased to a cylindrical shape. The process for making the tube involves progressively-dilating a small diameter extruded tube until a desired diameter is achieved. The tube is then contracted on a small diameter mandrel by heating. |
申请公布号 |
DE60017411(T2) |
申请公布日期 |
2005.06.02 |
申请号 |
DE2000617411T |
申请日期 |
2000.07.24 |
申请人 |
ENDOMED, INC. |
发明人 |
COLONE, M.;FARL, G.;TEETER, L.;CREER, L.;SINNOTT, B. |
分类号 |
A61F2/84;A61F2/00;A61F2/06;A61L27/00;(IPC1-7):A61F2/06 |
主分类号 |
A61F2/84 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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