New variable porosity flow diverter (VPOD) stent design for treatment of cerebrovascular aneurysms.

New variable porosity flow diverter (VPOD) stent design for treatment of cerebrovascular aneurysms.
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用于治疗脑血管动脉瘤的新型可变孔隙率分流器(VPOD)支架设计。

DOI:
10.1109/iembs.2011.6090258
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发表时间:
2011
期刊:
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
影响因子:
--
通讯作者:
Rudin,S
Rudin,S
中科院分区:
--
文献类型:
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作者:
Suri,H;Ionita,CN;Baier,RE;Rudin,S

文献摘要

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利用分流支架进行颅内动脉瘤修复是近年来研究的热点。虽然目前的商业分流支架依赖于密集的网状编织线圈进行分流,但我们的团队一直在开发一种方法,可以选择性地阻塞动脉瘤颈部,而不会危及附近的穿支血管。本文提出了一种制备这种非对称血管支架(AVS)的关键元件低孔隙度贴片的新方法。
Using flow diverting Stents for intracranial aneurysm repair has been an area of recent active research. While current commercial flow diverting stents rely on a dense mesh of braided coils for flow diversion, our group has been developing a method to selectively occlude the aneurysm neck, without endangering nearby perforator vessels. In this paper, we present a new method of fabricating the low porosity patch, a key element of such asymmetric vascular stents (AVS).