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一个3D打印的手部外骨架,用于负担得起和可访问的上肢康复

Sean Thomas, Xiaogang Hu

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

|December 3, 2025

概括

这项研究引入了一种新的,负担得起的3D打印指甲骨架,使用合规的机制. 这种设计为用户提供了可适应的,低成本的康复,改善了可访问性和结果.

科学领域:

生物医学工程生物医学工程
康复技术康复技术康复技术

背景情况:

传统的整形器具在平衡功能,适应性和成本方面存在挑战,特别是对于需要经常调整的儿科用户来说.
需要负担得起和可访问的康复解决方案,特别是指部受伤.

研究的目的:

设计,制造和分析一种新的3D打印指甲骨架.
为了利用适应性和功能性整形器械的合规机制.
提供低成本,可定制的解决方案,用于手指康复.

主要方法:

使用符合标准的机制设计,具有重复的正弦形图案,用于自然曲手指和力辅助.
采用常见的3D打印技术,在没有支材料的情况下进行单件制造.
进行有限元建模 (FEM) 来模拟机械性能并优化设计参数 (厚度,宽度,图案间距).

主要成果:

3D打印的骨架可以以实惠的价格和单件制造.
符合标准的设计允许自然的手指运动,同时提供曲和伸展辅助.
通过FEM进行参数研究,优化了硬度和执行器尺寸的设计参数.

结论:

3D打印和合规机制为创建低成本,可定制的整形器件提供了一种可行的方法.
这种新型的手指整形有潜力显著提高可访问性和康复结果.
进一步的研究可以为特定用户的应用优化执行器尺寸,增强个性化康复.

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