发明名称 |
DEVICES FOR RETAINING VASO-OCCLUSSIVE DEVICES WITHIN AN ANEURYSM |
摘要 |
<p>The present invention is directed to devices for occluding an aneurysm having an aneurysmal neck and an aneurysmal inner wall. Generally, a device in accordance with the present invention includes a mesh-like structure that is integrally composed of a shape-memory alloy such as NiTi. The device is deployed within the aneurysm through the aneurysmal neck. The device is configured to be in a deployed state and an undeployed state, and is configured to transition from the undeployed state to the deployed state by exposure to a higher temperature and/or by being unconstrained. The device may function to retain finer vaso-occlusive devices such as vaso-occlusive coils and/or embolic liquids. Furthermore, the device itself may function as a vaso-occlusive device.</p> |
申请公布号 |
CA2481224(C) |
申请公布日期 |
2010.12.21 |
申请号 |
CA20032481224 |
申请日期 |
2003.04.10 |
申请人 |
BOSTON SCIENTIFIC LIMITED |
发明人 |
WALLACE, MICHAEL P.;EDER, JOSEPH;GERBERDING, BRENT C. |
分类号 |
A61B17/00;A61F2/06;A61B17/12 |
主分类号 |
A61B17/00 |
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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