• CN:11-2187/TH
  • ISSN:0577-6686

›› 2004, Vol. 40 ›› Issue (7): 128-131.

• 论文 • 上一篇    下一篇

基于反求工程的个性化残肢重建方法的研究

郑淑贤;赵万华;卢秉恒;陈明侠   

  1. 西安交通大学机械制造系统工程国家重点实验室;西安交通大学第一附属医院
  • 发布日期:2004-07-15

RESEARCH ON THE RECONSTRUCTION METHOD OF INDIVIDUAL RESIDUAL LIMB BASED ON REVERSE ENGINEERING

Zheng Shuxian;Zhao Wanhua;Lu Bingheng;Chen Mingxia   

  1. State Key Laboratory of Manufacturing Systems Engineering, Xi’an Jiaotong University The First Affiliated Hospital of Xi’an Jiaotong University
  • Published:2004-07-15

摘要: 为克服传统石膏复型方法在假肢接受腔制作中存在的缺点,提出了反求残肢骨骼和皮肤软组织数字化模型。通过CT扫描获得残肢内外组织的二维图像,利用图像处理技术及反求工程技术实现了残肢骨骼和皮肤软组织三维模型的重建。三维重建的模型与原实物高度相似并再现了残肢的内外组织结构,此外,该方法为将来残肢接受腔的设计提供了科学的依据。

关键词: CT, 残肢, 反求工程, 图像处理

Abstract: To overcoming the limitations of the plaster-casting method in traditional prosthetic socket fabrication, an innovative reverse engineering application for reconstructing the bones and skin-soft tissues of the residual limb is proposed. Given the two-dimensional image through CT scanning, using image processing and reconstruction techniques, the 3D solid model of the residual limb can be regenerated successfully. The reconstructed models strongly resemble the original entity and the approach can reproduce the internal and external structure of the residual limb. In addition, it can provide a scientific basis for the individualized prosthetic socket design in the future.

Key words: CT, Image processing, Residual limb, Reverse engineering

中图分类号: