The Research of Technique on Fabricating Hydrogel Scaffolds for Cartilage Tissue Engineering Based on Stereo-lithography

摘要：

Based on stereo-lithography, the polyacrylamide hydrogel scaffolds with controlled accurate internal structures were fabricated. The structure accuracy of the scaffolds was evaluated by the size measurement compared with the CAD model. The mechanical property evaluation showed that the hydrogel compressive modulus of elasticity reached 4.54MPa, which was similar to that of the articular cartilage, therefore meeting the basic requirements of cartilage tissue engineering. The technique based on stereolithography showed promising in fabricating cartilage scaffolds.

关键词： Hydrogel Stereo-lithography Cure depth

作者: Zhu Linzhong Lian Qin Lu You Bian Weiguo Li Dichen Jin Zhongmin

作者单位: State Key Laboratory for Manufacturing Systems Engineering, Xian Jiaotong University, Xian 710049, State Key Laboratory for Manufacturing Systems Engineering, Xian Jiaotong University, Xian 710049,

会议类型: 国际会议

会议名称: 2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)

会议地点: 长沙

会议语种:英文

页码: 782-784

在线出版日期: 2010-12-18（万方平台首次上网日期，不代表论文的发表时间）