Evaluation of coronary stents: A review of types, materials, processing techniques, design, and problems

F Ahadi, M Azadi, M Biglari, M Bodaghi, A Khaleghian - Heliyon, 2023 - cell.com
In the world, one of the leading causes of death is coronary artery disease (CAD). There are
several ways to treat this disease, and stenting is currently the most appropriate way in many …

The role of NiTi shape memory alloys in quality of life improvement through medical advancements: A comprehensive review

VS Nair, R Nachimuthu - … , Part H: Journal of Engineering in …, 2022 - journals.sagepub.com
The significance of advanced smart materials in recent technological research and
advancement is apparent from its extensive use in present day devices and instruments. Of …

Zn–Mg–WC nanocomposites for bioresorbable cardiovascular stents: microstructure, mechanical properties, fatigue, shelf life, and corrosion

Z Guan, CS Linsley, S Pan, G Yao, BM Wu… - ACS biomaterials …, 2021 - ACS Publications
Zinc (Zn) and Zn alloys have been studied as potential materials for bioresorbable stents
(BRSs) in the last decade due to their favorable biodegradability and biocompatibility …

Exploring the potential of 3D and 4D printing in advancing stent manufacturing for cardiovascular diseases

H Hatami, W Almahmeed, P Kesharwani… - European Polymer …, 2024 - Elsevier
Cardiovascular diseases (CVDs) are a leading cause of morbidity and mortality worldwide.
While the application of vascular stents has significantly improved the management of …

SMA biomedical applications

F Auricchio, E Boatti, M Conti, S Marconi - Shape memory alloy …, 2021 - Elsevier
One of the main features of shape memory alloys in the field of medical applications
concerns their almost intrinsic biocompatibility. This chapter examines available alloys …

Evaluation of resistance to radial cyclic loads of poly (L-lactic acid) braided stents with different braiding angles

Q Liu, M Liu, Y Tian, J Cheng, J Lang, Y Zhang… - International Journal of …, 2022 - Elsevier
Abstract Poly (L-lactic acid)(PLLA) braided stents have superior biocompatibility and
flexibility, substituting metal stents in peripheral blood vessels. However, the radial …

Multi-objective optimization of nitinol stent design

G Alaimo, F Auricchio, M Conti, M Zingales - Medical Engineering & Physics, 2017 - Elsevier
Nitinol stents continuously experience loadings due to pulsatile pressure, thus a given stent
design should possess an adequate fatigue strength and, at the same time, it should …

Computational and experimental mechanical performance of a new everolimus-eluting stent purpose-built for left main interventions

S Samant, W Wu, S Zhao, B Khan, M Sharzehee… - Scientific reports, 2021 - nature.com
Left main (LM) coronary artery bifurcation stenting is a challenging topic due to the distinct
anatomy and wall structure of LM. In this work, we investigated computationally and …

[HTML][HTML] Damage in a comprehensive model for shape memory alloys in logarithmic strain space

LA Woodworth, M Kaliske - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
Shape memory alloys (SMAs) possess considerable complexity in response to
thermomechanical load due to their strong dependence on strain, stress, temperature and …

Predictive numerical simulations of double branch stent-graft deployment in an aortic arch aneurysm

L Derycke, D Perrin, F Cochennec, JN Albertini… - Annals of biomedical …, 2019 - Springer
Total endovascular repair of the aortic arch represents a promising option for patients
ineligible to open surgery. Custom-made design of stent-grafts (SG), such as the Terumo …