Suppr超能文献

用于治疗脑血管动脉瘤的新型可变孔隙率分流(VPOD)支架设计。

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

作者信息

Suri H, Ionita C N, Baier R E, Rudin S

机构信息

Mechanical and Aerospace Engineering and Toshiba Stroke Research Center, University at Buffalo, Buffalo, NY 14221, USA. hsuri@ buffalo.edu

出版信息

Annu Int Conf IEEE Eng Med Biol Soc. 2011;2011:1105-8. doi: 10.1109/IEMBS.2011.6090258.

Abstract

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).

摘要

使用血流导向支架进行颅内动脉瘤修复一直是近期活跃的研究领域。虽然目前的商用血流导向支架依靠编织线圈的密集网来实现血流导向,但我们的团队一直在开发一种选择性闭塞动脉瘤颈部而不危及附近穿支血管的方法。在本文中,我们提出了一种制造低孔隙率补片的新方法,这种补片是此类不对称血管支架(AVS)的关键元件。

相似文献

1
New variable porosity flow diverter (VPOD) stent design for treatment of cerebrovascular aneurysms.
Annu Int Conf IEEE Eng Med Biol Soc. 2011;2011:1105-8. doi: 10.1109/IEMBS.2011.6090258.
3
Our capricious vessels: The influence of stent design and vessel geometry on the mechanics of intracranial aneurysm stent deployment.
J Biomech. 2012 May 11;45(8):1353-9. doi: 10.1016/j.jbiomech.2012.03.012. Epub 2012 Apr 5.
4
The impact of stent strut porosity on reducing flow in cerebral aneurysms.
J Neuroimaging. 2013 Oct;23(4):495-501. doi: 10.1111/jon.12044. Epub 2013 Aug 27.
5
Cerebral aneurysms treated with flow-diverting stents: computational models with intravascular blood flow measurements.
AJNR Am J Neuroradiol. 2014 Jan;35(1):143-8. doi: 10.3174/ajnr.A3624. Epub 2013 Jul 18.
6
Hemodynamics of Flow Diverters.
J Biomech Eng. 2017 Feb 1;139(2). doi: 10.1115/1.4034932.
7
Effect of flow diverter porosity on intraaneurysmal blood flow.
Klin Neuroradiol. 2009 Aug;19(3):204-14. doi: 10.1007/s00062-009-9005-0. Epub 2009 Aug 23.
8
Intracranial stents being modeled as a porous medium: flow simulation in stented cerebral aneurysms.
Ann Biomed Eng. 2011 Feb;39(2):850-63. doi: 10.1007/s10439-010-0200-6. Epub 2010 Nov 2.
9
Comparison of two stents in modifying cerebral aneurysm hemodynamics.
Ann Biomed Eng. 2008 May;36(5):726-41. doi: 10.1007/s10439-008-9449-4. Epub 2008 Feb 9.
10
Hemodynamics investigation for a giant aneurysm treated by a flow diverter implantation.
Biomed Mater Eng. 2015;26 Suppl 1:S225-31. doi: 10.3233/BME-151309.

本文引用的文献

1
The asymmetric vascular stent: efficacy in a rabbit aneurysm model.
Stroke. 2009 Mar;40(3):959-65. doi: 10.1161/STROKEAHA.108.524124. Epub 2009 Jan 8.
2
Asymmetric vascular stent: feasibility study of a new low-porosity patch-containing stent.
Stroke. 2008 Jul;39(7):2105-13. doi: 10.1161/STROKEAHA.107.503862. Epub 2008 Apr 24.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验