Effects of stent structure on stent flexibility measurements

Annals of Biomedical Engineering

Volumn 33, Issue 6, 2005, Pages 733-742

  Mori, Koji ^a   Saito, Takashi ^a  

^a YAMAGUCHI UNIVERSITY GRADUATE SCHOOL OF MEDICINE   (Japan)

Author keywords

FEM; Flexibility; Four points bending test; Stent

Indexed keywords

BENDING MOMENTS; CANTILEVER BEAMS; CELLS; COMPUTER SIMULATION; FINITE ELEMENT METHOD; MATHEMATICAL MODELS;

FLEXIBILITY; FOUR-POINT BENDING TESTS; STENTS; TUBE-LIKE MESH;

BLOOD VESSELS;

ARTICLE; MECHANICAL STRESS; METHODOLOGY; PROSTHESIS; PROSTHESIS FAILURE; STENT;

PROSTHESIS DESIGN; PROSTHESIS FAILURE; RESEARCH DESIGN; STENTS; STRESS, MECHANICAL;

EID: 21144448039     PISSN: 00906964     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10439-005-2807-6     Document Type: Article

References (23)

1. Agrawal, C. M., K. F. Haas, D. A, Leopold, and H. G. Clark. Evaluation of poly 1-lactic acid as a material for intravascular polymetric stents. Biomaterials 13:176-182, 1992.
2. Curfman, G. D. Sirolimus-eluting coronary stents. N. Engl. J. Med. 346(23):1770-1771, 2002.
3. Dotter, C. T. Transluminally placed coilspring endoarterial tube graft. Long-term patency in canine popliteal artery. Invest. Radiol. 4:327-332, 1969.
4. Ducmoulin, C., and B. Cochelin. Mechanical behaviour modeling of balloon-expandable stents. J. Biomech. 33:1461-1470, 2000.
5. Etave, F., G. Finet, M. Boivin, J. C. Boyer, G. Rioufol, and G. Thollet. Mechanical properties of coronary stents determined by using finite element analysis. J. Biomech. 34:1065-1075, 2001.
6. Kranz, C., and S. Kahl. Optimization of stent design by finite-element modeling. Prog. Biomed. Res. 4(1):34-40, 1999.
7. Lossef, S. V., R. J. Lutz, J. Mundorf, and K. H. Barth. Comparison of mechanical deformation properties of metallic stents with use of stress-strain analysis. JVIR 5:314-349, 1994.
8. Migliavacca, F., L. Petrini, M. Colombo, F. Auricchio, and R. Pietrabissa. Mechanical behavior of coronary stents investigated through the finite element method. J. Biomech. 35:803-811, 2002.
9. Mori, K., K. Mitsudou, H. Iwata, and K. Ikeuchi. Study on bending stiffness of stents. Trans. Jpn. Soc. Mech. Eng. 662(67)C:3078-3085, 2001.
10. Morice, M. C., P. W. Serruys, and J. E. Sousa. A randomized comparison of a sirolimus-eluting stent with a standard stent for coronary revascularization. N. Engl. J. Med. 346(23):1773-1780, 2002.
11. Ormiston, A. J., R. S. Dixon, W. I. M. Webster, N. P. Ruygrok, T. J. Stewart, I. Minchington, and T. West. Stent longitudinal flexibility: A comparison of 13 stent designs before and after balloon expansion. Cathet. Cardiovasc. Intervant. 50:120-124, 2000.
12. Petrini, L., F. Migliavacca, F. Auricchio, and G. Dubini. Numerical investigation of the intravascular coronary stent flexibility. J.Biomech. 37:495-501, 2004.
13. Rieu, R., P. Barragan, and C. Masson. Radial force of coronary stents: A comparative analysis. Cathet. Cardiovasc. Intervant. 46:380-391, 1999.
14. Sawada, S., S. Saito, and K, Kotani. Study of the physical properties of expandable metallic stents. Radiat. Med. 9(6):213-216, 1991.
15. Schatz, R. A., J. C. Palmaz, F. O. Tio, F. Garcia, O. Garcia, and S. R. Reuter. Balloon-expandable intracoronary stents in the adult dog. Circulation 76(2):450-457, 1987.
16. Schmidt, W., P. Behrens, D. Behrend, and K. P. Schmitz. Measurement of mechanical properties of coronary stents according to the European standard prEN 12006-3. Prog. Biomed. Res. 4(1):47-53, 1999.
17. Schmitz, K. P., D. Behrend, P. Behrens, and W. Schmidt. Comparative study of different stent designs. Prog. Biomed. Res. 4(1):54-59, 1999.
18. Sousa, J. E., M. A. Costa, and A. Abizaid. Lack of neointimal proliferation after implantation of sirolimus-coated stents in human coronary arteries, a quantitative coronary angiography and three-dimensional intravascular ultrasound study. Circulation 103:192-195, 2001.
19. Takebayashi, H., Y. Kobayashi, G. Dangas, K. Fujii, S. G. Mintz, W. G. Stone, W. J. Moses, and B. M. Leon. Restenosis due to underexpansion of sirolimus-eluting stent in a bifurcation lesion. Cathet. Cardiovasc. Intervant. 60:496-499, 2003.
20. Tan, L. B., D. C. Webb, K. Kormi, and A. Hassani. A method for investigating the mechanical properties of intracoronary stents using finite element numerical simulation. Int. J. Cardiol. 78:51-67, 2001.
21. Wardeh, A. J., I. P. Albiero, and A. H. Kay. Angiographical follow-up after radioactive "Cold Ends" stent implantation: a multicenter trial. Circulation 105:550-553, 2002.
22. Waskman, R., W. H. Kim, and R. C. Chan. Effectiveness of a beta-emitting radioactive stent for the treatment of in-stent restenosis in porcine coronaries. Circulation 98(17)(Suppl):I-779, 1998.
23. Wiedermann, J. G., C. Marboe, and A. Schwartz. In irradiation reduce restenosis after balloon angioplasty in a porcine model. J. Am. Coll. Cardiol. 23:1491-1498, 1994.