应用激光快速原形及逆向工程技术辅助个性化人工整形的实验研究  

Experimemal research on personalized orthopedic surgery aided by rapid Prototyping and reverse engineering

作　　者：冉洋 龚媛媛[2] 何鹏 

机构地区：[1]重庆市光学机械研究所,重庆401123 [2]重庆医科大学附属口腔医院,重庆400016

出　　处：《激光杂志》2010年第3期56-57,共2页Laser Journal

摘　　要：本文通过工业上产品开发使用的三维光学扫描仪获得患者手术部位个体化信息,应用逆向处理获取准确的人体面部容貌的三维数据,并以数字化方式重建了面部三维数字模型。在此基础下,经过数据格式矢量化转换用于快速成型制造,应用模拟手术雕刻结合CAD技术获取个性化人工整形植入物数据,并可通过生物活性材料加工或精密铸造,实现假体的个体化制造,也可用于术前模拟手术、术后效果分析,通过先进制造技术的发展为整形外科向个性化医疗方向发展提供了有效的支撑。In this paper,3D optical scanner is employed to obtain the digital information of the patient surgical position,then the point cloud is processed to surface data model by reverse engineering.The 3D data model is converted for rapid prototyping.The artificial surgical carving and CAD technology are combined to get personalized orthopedic surgery implants data model,which is used for artificial implants manufacturing by vacuum casting or bioactive materials processing,as well as preoperative simulation and postoperative effect analysis.Targeted to the personalized medicine solution,the orthopedic surgery is aided by the development of the advanced manufacturing technology.

关 键 词：快速原形 逆向工程 整形外科 个性化人工整形植入物 

分 类 号：TN248.1[电子电信—物理电子学]