关键词: 骨骼模板, 映射, 个性化设计, 受损骨骼, 三维打印

Abstract: To quickly design a personalized bone plate that met the specific individual bone and increase the stickiness between the bone and its plate,a novel approach for designing the personalized plates was put forward based on the mapping relationship of bone template.Based on average surface model of bone,the surface area was divided into bone template,and the corresponding information was set up between the type of bone plate and template;by mapping the repair-damaged skeleton model (target bone) into the template,the appropriate type of bone plate was chosen to be suitable for the damage type on the template;the personalized plate for the target bone could be adaptively generated with new semantic parameter values through mapping from the template to the target bone model.Experiments indicated that the method could effectively improve the design efficiency and personalized plate's quality.The personalized bone plate made by 3D printing had great conformability with the target bone,which provided a strong guarantee for the manufacture of bone plate.

Key words: bone template, mapping, personalized design, damaged bone, three dimension printing