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形状记忆合金超弹性自扩张血管支架的优化设计
  • ISSN号：1674-1242
  • 期刊名称：《生物医学工程学进展》
  • 时间：0
  • 分类：R318.08[医药卫生—生物医学工程;医药卫生—基础医学]
  • 作者机构：[1]广东省广州市中山大学工学院工程力学系,广州510275, [2]中山大学光电及功能复合材料研究院和物理科学与工程技术学院,广州510275
  • 相关基金：本项目由国家自然科学基金（10572155）与广东省科技厅高新项目基金资助 基金编号：2004B10401005
作者： 徐强[1], 刘玉岚[1], 王彪[2]
关键词： 有限元, 镍钛形状记忆合金, 支架, 仿真, Finite element NiTi shape memory alloy stent simulation
中文摘要：

自扩张型镍钛合金血管支架由于其良好的生物相容性与超弹性，可以很好地解决支架植入后的再狭窄问题。利用有限元软件ANSYS对支架在血管中的自扩张行为进行模拟，并对支架的网格形状与尺寸进行优化设计。

英文摘要：

Objective NiTinol self- expandable stent, with good biologic compatibility and superelastic, can solve the problem of in - stent restenosis after a stent of implantation. Self- expending process of Nitinol superelastic stentt in vascellum is simulated by a commercial finite element code ANSYS. The optimum design of NiTinol self- expandable stent＇ s grid shape and size is finished by using ANSYS.

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期刊信息
  • 《生物医学工程学进展》
  • 主管单位:上海市科学技术协会
  • 主办单位:上海市生物医学工程学会
  • 主编：徐学敏
  • 地址：上海市华山路1954号教三楼110室
  • 邮编：200030
  • 邮箱：todaymd@aliyun.com
  • 电话：021-62932257
  • 国际标准刊号：ISSN：1674-1242
  • 国内统一刊号：ISSN：31-1999/R
  • 邮发代号:4-558
  • 获奖情况:
  • 1990年及1990-1992年获全国省级学会杂志“学会之...
  • 国内外数据库收录:
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  • 被引量:1147