发明名称 |
THREE-DIMENSIONAL COILS FOR TREATMENT OF VASCULAR ANEURYSMS |
摘要 |
A coil for the treatment of vascular aneurysms is disclosed. The coil is formed from filamentary members interlaced to form a three-dimensional substrate. The substrate is deformable between a collapsed state wherein it fits within a catheter, and an expanded state, which it assumes once deployed from the catheter into the vascular aneurysm. The three-dimensional shapes of the substrate include flat sheets biased into a helix or a tubular forms biased into figure eight loops, helical loops or a sinusoid. Bioactive characteristics may be imparted to the coil through the use of coatings or materials that provoke a healing response in living tissue. |
申请公布号 |
WO2005123171(A3) |
申请公布日期 |
2007.11.29 |
申请号 |
WO2005US20396 |
申请日期 |
2005.06.09 |
申请人 |
STOUT MEDICAL GROUP LP;GREENHALGH, E., SKOTT |
发明人 |
GREENHALGH, E., SKOTT |
分类号 |
A61M29/00;A61B17/00;A61B17/12 |
主分类号 |
A61M29/00 |
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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