Autors: Mihalev, M. S., Vladimirova-Mihaleva., Hardalov, C. M., Tsankov, D. T.
Title: A FEM Study of Mechanical Behavior of S-Shaped-Stent
Keywords: Solid mechanics, Coronary stents, FEM, Comsol

Abstract: The paper presents results of simulations of mechanical behavior of S-shaped stents of different lengths. The mechanical behavior of the stent strongly depends on the stent strut topology and the material properties. The presented stent strut topology differs from the known devices, usually used in the angioplasty. The aim of the study is to suggest a different stent topology and design and to model, simulate and compare its mechanical behavior and parameters with other clinically used stents. The suggested stent design approach is based on the Escher tessellation, consisting in periodic tiling of a specific shape pattern without gapes and/or overlaps. As a result, the array of multiplied slot patterns forms the desired stent struts and the S-formed bridges. The method enables generation of variety of new and unique stent geometries.

References

    Issue

    , 2022, Germany, springer, https://doi.org/10.1007/978-3-030-96638-6_36

    Цитирания (Citation/s):
    1. Wang J., Zhang Y., Yang Y., Wen X., Xing X., Zhang Z., Dong C., Digital twin-enabled cardiovascular stent optimization: a virtual reality-driven approach to mitigate angioplasty-related deformations, 2025, Medical and Biological Engineering and Computing, issue 0, DOI 10.1007/s11517-025-03352-8, issn 01400118, eissn 17410444 - 2025 - в издания, индексирани в Scopus
    2. Subedi S., Joshi P., Optimization of Coronary Stent Design Using Response Surface Modeling, 2025, Biomedical Materials and Devices, issue 0, DOI 10.1007/s44174-024-00216-x, issn 27314812, eissn 27314820 - 2025 - в издания, индексирани в Scopus

    Вид: пленарен доклад в международен форум, публикация в реферирано издание, индексирана в Scopus