Using 2D CT images to directly design and print 3D parametric porous medical models

被引：1

作者：

Wang, Zhiping ^{[1
]}

Millet, Dominique ^{[1
]}

Zhang, Yicha ^{[2
]}

机构：

[1] Univ Toulon & Var, SeaTech Ecole Ingn, Lab COSMER, F-83130 La Garde, France

[2] Univ Bourgogne Franche Comte, UTBM, CNRS, ICB,UMR 6303, Belfort, France

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2023年 / 72卷 / 01期

关键词：

Additive manufacturing; Direct printing; Toolpath-based design; BONE SCAFFOLDS; OPTIMIZATION;

D O I：

10.1016/j.cirp.2023.04.029

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Additive manufacturing (AM) is widely used to create 3D models for medical purposes. However, the AM processing chain for medical applications is complex and poses a relatively high technical barrier, particularly when designing and printing multi-material or porous structures. To streamline the processing chain and improve the efficiency of designing and printing porous medical models, a new method is proposed to skip 3D model reconstruction and costly slicing. It allows the direct design of parametric toolpath slices using CT images to print medical models with controllable porosities. This brings a significant potential shift in the current medical AM paradigm. & COPY; 2023 CIRP. Published by Elsevier Ltd. All rights reserved.

引用

页码：117 / 120

页数：4

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