Literature DB >> 20676843

Fatigue life analysis and experimental verification of coronary stent.

Jianjun Li1, Qiyi Luo, Zhiyong Xie, Yu Li, Yanjun Zeng.   

Abstract

A computational and experimental method on biomechanics of stent is presented to analyze the stress distribution of different phases and evaluate the fatigue life according to Goodman criteria. As a result, the maximum stress and alternating stress were always located at the curvature area of rings, the fatigue bands in the experiment also verified the computation rationality. Matching between the numerical simulation and experimental results was satisfactory, which proved that the finite element analysis could provide theoretical evidence and help design and optimize the stent structure.

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Year:  2010        PMID： 20676843     DOI： 10.1007/s00380-009-1203-9

Source DB:  PubMed          Journal:  Heart Vessels        ISSN： 0910-8327            Impact factor:   2.037


  14 in total

1.  A predictive study of the mechanical behaviour of coronary stents by computer modelling.

Authors:  Francesco Migliavacca; Lorenza Petrini; Valeria Montanari; Isabella Quagliana; Ferdinando Auricchio; Gabriele Dubini
Journal:  Med Eng Phys       Date:  2005-01       Impact factor: 2.242

2.  Changes in the mechanical environment of stenotic arteries during interaction with stents: computational assessment of parametric stent designs.

Authors:  Gerhard A Holzapfel; Michael Stadler; Thomas C Gasser
Journal:  J Biomech Eng       Date:  2005-02       Impact factor: 2.097

Review 3.  Coronary-artery stents.

Authors:  Patrick W Serruys; Michael J B Kutryk; Andrew T L Ong
Journal:  N Engl J Med       Date:  2006-02-02       Impact factor: 91.245

4.  Simulation and experimental observation of contact conditions between stents and artery models.

Authors:  Kazuto Takashima; Takayuki Kitou; Koji Mori; Ken Ikeuchi
Journal:  Med Eng Phys       Date:  2006-05-30       Impact factor: 2.242

Review 5.  Intracoronary stents.

Authors:  K W Lau; U Sigwart
Journal:  Indian Heart J       Date:  1991 May-Jun

6.  Stenting for superficial femoral artery atherosclerotic occlusion: long-term follow-up results.

Authors:  Yoshio Sasaki; Myung-Woo Hwang; Kuniyuki Shirasawa; Shinichi Takeda; Hiroyuki Ayukawa; Katsura Inenaga-Kitaura; Rei Takeoka; Yasushi Kitaura; Chuichi Kawai
Journal:  Heart Vessels       Date:  2008-07-23       Impact factor: 2.037

7.  On the effects of different strategies in modelling balloon-expandable stenting by means of finite element method.

Authors:  Francesca Gervaso; Claudio Capelli; Lorenza Petrini; Simone Lattanzio; Luca Di Virgilio; Francesco Migliavacca
Journal:  J Biomech       Date:  2008       Impact factor: 2.712

8.  [Guidance and analyzation for the standard of YY/T 0663-2008--((non-active surgical implants-particular requirements for cardiac and vascular implants-specific requirements for arterial stents)].

Authors:  Bo Fan; Xi Jiang; Jian-Gang Yang; Yong-Zhe Jiao
Journal:  Zhongguo Yi Liao Qi Xie Za Zhi       Date:  2009-07

9.  Realistic finite element-based stent design: the impact of balloon folding.

Authors:  Matthieu De Beule; Peter Mortier; Stéphane G Carlier; Benedict Verhegghe; Rudy Van Impe; Pascal Verdonck
Journal:  J Biomech       Date:  2007-10-24       Impact factor: 2.712

10.  A randomized comparison of a sirolimus-eluting stent with a standard stent for coronary revascularization.

Authors:  Marie-Claude Morice; Patrick W Serruys; J Eduardo Sousa; Jean Fajadet; Ernesto Ban Hayashi; Marco Perin; Antonio Colombo; G Schuler; Paul Barragan; Giulio Guagliumi; Ferenc Molnàr; Robert Falotico
Journal:  N Engl J Med       Date:  2002-06-06       Impact factor: 91.245
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  3 in total

1.  Structural Mechanics Predictions Relating to Clinical Coronary Stent Fracture in a 5 Year Period in FDA MAUDE Database.

Authors:  Kay D Everett; Claire Conway; Gerard J Desany; Brian L Baker; Gilwoo Choi; Charles A Taylor; Elazer R Edelman
Journal:  Ann Biomed Eng       Date:  2015-10-14       Impact factor: 3.934

2.  Design optimization of stent and its dilatation balloon using kriging surrogate model.

Authors:  Hongxia Li; Tao Liu; Minjie Wang; Danyang Zhao; Aike Qiao; Xue Wang; Junfeng Gu; Zheng Li; Bao Zhu
Journal:  Biomed Eng Online       Date:  2017-01-11       Impact factor: 2.819

3.  In vivo response of AZ31 alloy as biliary stents: a 6 months evaluation in rabbits.

Authors:  Yang Liu; Shengmin Zheng; Nan Li; Huahu Guo; Yufeng Zheng; Jirun Peng
Journal:  Sci Rep       Date:  2017-01-13       Impact factor: 4.379
  3 in total

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