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复合假肢脚的定位:制造工艺和生产指南

Ramadan Elgamsy¹, Mohammed Ibrahim Awad², Noha Ramadan¹

¹Design and Production Engineering, Faculty of Engineering, Ain Shams University, Cairo, Egypt.

Scientific reports

|October 13, 2023

概括

由于截肢率高,在埃及制造假脚至关重要. 这项研究的重点是开发储能假肢,提出一个本地化的制造价值链,以提高可访问性和增长.

科学领域:

生物医学工程生物医学工程
材料科学材料科学材料科学
假肢和整形手术

背景情况:

埃及的截肢率很高,需要局部化的假肢解决方案.
传统的假脚分类侧重于运动,而新的分类则考虑能量储存.
目前的假肢制造依赖于进口,这凸显了对国内生产的需求.

研究的目的:

调查在埃及本地化假肢制造的可行性.
根据技术能力,确定适合国内生产的假肢脚设计.
为储能假肢脚提供制造价值链的建议.

主要方法:

进行了对国内技术水平的初步调查.
一个能量储存响应假脚原型被设计和制造,使用碳纤维复合材料的树脂浸.
根据ISO 22,675标准进行了假肢脚的测试.

主要成果:

储能响应脚表现出了制造业的有吸引力的指标.
建立了一个原型制造链,生产商用尺寸27的假肢.
尺寸和机械测试结果支持了拟议的制造方法.

结论:

该研究成功设计和原型一个储能假肢脚.
一个制造价值链,结合树脂转移成型技术,被提议用于本地化.
拟议的价值链旨在确保本地生产,行业增长和专业认证.

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