摘要
3D打印技术的快速发展为复杂多孔骨支架的加工成型开创了条件,也使得组织工程支架研究工作重心从制造转向原型设计和高端个性定制。针对仿生骨支架复杂结构建模问题,重点介绍了造孔单元和功能梯度结构设计的研究现状,总结了现阶段仿生骨支架数字化设计中存在的问题,并展望了未来可能的研究方向。
The rapid progress of 3 D Printing( 3 DP) has made it possible for the machining of complex porous Bone Scaffold( BS),which also turned the key point of tissue engineering scaffold research from manufacturing into prototype design and high level customerization. Against the topic of Bionic Bone Scaffold( BBS) modeling,current research status of pore-making unit and Functionally Graded Structure( FGS) are emphasizedly introduced. Existing problems in digital BBS design are summarized and possible future research directions are issued.
作者
陈华伟
伍权
Chen Huawei;Wu Quan(School of Mechanical and Electrical Engineering,Guizhou Normal University, Guiyang 550025 , China)
出处
《现代制造工程》
CSCD
北大核心
2019年第6期147-153,共7页
Modern Manufacturing Engineering
基金
国家自然科学基金资助项目(51365037)
贵州师范大学资助博士科研项目(GZNUD[2017]5号)
关键词
数字化设计
仿生骨支架
3D打印
造孔单元
三周期最小化曲面
功能梯度结构
digital design
bionic bone scaffold
3D printing
pore-making unit
triply periodic minimal surface
functionally graded structure
