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Fabrication of Degradable Intervertebral Fusion with Good Mechanical Properties and Biocompatibility Based on 3D Printing Technology
Wang Q(王强); Zheng XF(郑雄飞); Wang HR(王赫然)
作者部门机器人学研究室
会议名称6th International Conference on Measurement, Instrumentation and Automation (ICMIA)
会议日期June 29-30, 2017
会议地点Zhuhai, CHINA
会议录名称PROCEEDINGS OF THE 2017 6TH INTERNATIONAL CONFERENCE ON MEASUREMENT, INSTRUMENTATION AND AUTOMATION (ICMIA 2017)
出版者ATLANTIS PRESS
出版地PARIS
2017
页码595-600
收录类别CPCI(ISTP)
WOS记录号WOS:000415010800107
产权排序1
ISSN号1951-6851
ISBN号978-94-6252-387-6
关键词3d Printing Technology Intervertebral Fusion Stent Mechanical Properties Technological Method
摘要In this paper, the manufacture method of degradable intervertebral fusion stent with good mechanical properties and biocompatibility based on 3D printing technology is researched. Firstly, the mixing process of synthetic macromolecule and bioceramic powder is studied. And develop a high temperature stirring grinding device and realize arbitrary proportion of composite materials. Secondly, the intervertebral fusion model is processed and the print path is optimized based on discrete allocation algorithm of modeling section of cylindrical structure and print trajectory optimization algorithm. Then, the influence of printing temperature and printing layer on the bonding strength of the stent is studied, which provides a theoretical basis for the reasonable parameters setting. In addition, the composite for stent is studied, with different materials in different ratios are mixed and compressive strength and compressive modulus of each stent are tested. The ratio of composite with good mechanical strength is obtained. Finally, the intervertebral cage stent is constructed with good mechanical properties and biocompatibility.
语种英语
引用统计
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/21238
专题机器人学研究室
通讯作者Wang Q(王强)
作者单位1.School of mechanical engineering, Shenyang Ligong University, Shenyang, China
2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
推荐引用方式
GB/T 7714
Wang Q,Zheng XF,Wang HR. Fabrication of Degradable Intervertebral Fusion with Good Mechanical Properties and Biocompatibility Based on 3D Printing Technology[C]. PARIS:ATLANTIS PRESS,2017:595-600.
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