鼻子假肢的计算机辅助设计和制造:使用统计形状建模的半自动算法
T Bannink1, M de Ridder1, S Bouman1
1Department of Head and Neck Oncology and Surgery, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands.
概括
这项研究引入了设计和制造鼻子假肢的新方法,减少了对专家技能的依赖. 这项创新可通过3D打印技术确保高质量,针对患者的面部修复.
科学领域:
- 生物医学工程 生物医学工程
- 医疗器械设计 医疗器械设计
- 质形成学 (Anaplastology) 是一个专业的学科.
背景情况:
- 传统的鼻子假体制造需要专业的胎科医生专业知识.
- 现有的方法可能耗时,并且可能并不总是达到最佳的患者特定的适应性和美学效果.
研究的目的:
- 开发一种创新的,自动化的方法来设计和制造鼻子假肢.
- 为了减少对形外科医生专业知识的依赖,同时保持高质量和美学成果.
- 为了使患者能够有效地恢复他们正常的面部外观.
主要方法:
- 利用统计形状建模,使用可变形面部模型和3D数据 (光学扫描或CT).
- 实施了一个自动化设计流程,以满足患者特定的适应性和外观.
- 采用3D打印用于使用标准假肢材料制造模具.
主要成果:
- 新方法成功地满足了所有设计要求,取代了传统的模拟打印技术.
- 使用这种方法制造的假肢体表现出与传统制造的假肢体的美学等价性.
- 显著减少了传统假肢设计和制造所固有的技能依赖.
结论:
- 开发的方法为临时和最终的鼻子假肢提供了有前途的方法.
- 促进了远程假肢制造的潜力,改善了获得护理的机会.
- 虽然在数据采集和算法控制方面需要新的技能,但这项技术正在变得越来越容易获得,未来的进步有望从专业技能中获得更大的独立性.
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