The study of valve hybrid fractal stent for the next generation brain intravascular treatment

DOI Web Site 16 References
  • ICHIKAWA Akihiko
    Department of Mechatronics engineering, Meijo University
  • ITO Takahiro
    Department of Mechanical Engineering, Meijo University
  • SHIMOGAITO Kouhei
    Department of Mechanical Engineering, Meijo University
  • KUBO Takashi
    Department of Mechatronics engineering, Meijo University
  • FUKUDA Toshio
    Department of Mechatronics engineering, Meijo University Institute for Advanced Research, Nagoya University School of Mechatronic Engineering, Beijing Institute of Technology

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  • 次世代脳血管内治療のための弁付きハイブリッドフラクタルステントの研究

Abstract

We developed a valve hybrid fractal stent to treat the cerebral aneurysm what is one of a cerebrovascular disease. The stent has a valve part to path through a coil. The valves have fractal structures. So, the blood flowing into cerebral aneurysm is prevented. We performed a Particle Image Velocimetry (PIV) experiment to evaluate the inflow into cerebral aneurysm. By the experiment result, we visualized the stream line by using the cerebral aneurysm. By calculation, we succeeded in a reduction in the inflow by using the valve fractal stent.

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