مشخصات پژوهش

صفحه نخست /Effects of Crimping on ...
عنوان Effects of Crimping on Mechanical Performance of Nitinol Stent Designed for Femoral Artery: Finite Element Analysis
نوع پژوهش مقاله چاپ‌شده
کلیدواژه‌ها Femoral artery; Crimping; Nitinol stent; mechanical performance; finite element analysis
چکیده Nitinol stents are used to minimize improper dynamic behavior, low twistability and inadequate radial mechanical strength of femoral artery stents. In this study, finite element method (FEM) is used to investigate the effect of crimping and Austenite finish temperature (Af) of Nitinol on mechanical performance of Z-shaped open-cell femoral stent under crimping conditions. Results show that low Af Nitinol has better mechanical and clinical performance due to small chronic outward force (COF), large radial resistive force (RRF) and appropriate superelastic behavior.
پژوهشگران سید خطیب الاسلام صدرا نژاد (نفر دوم)، فردین نعمت زاده (نفر اول)