一个同步的事件提示反循环,集成一个3D打印的可穿戴的灵活传感器平台
Phillip Glass1, Daniel Rhoades1, Gabriel Bohannon1
1Department of Physics, Virginia Commonwealth University, Richmond, VA, 23284, USA.
Biosensors & bioelectronics
|January 22, 2025
概括
研究人员开发了先进的可穿戴电子设备,使用灵活的传感器和执行器来提供触觉反. 这些设备可以增强假肢功能,并改善神经系统损伤的个体的握力控制.
科学领域:
- 生物医学工程 生物医学工程
- 神经科学是一个神经科学.
- 材料科学 材料科学 材料科学
背景情况:
- 针对体感官系统的可穿戴设备旨在为外周神经系统提供反和刺激.
- 为了有效地准外围机械受体,由于机械受体密度和类型的变化,需要适应性灵活的电子设备.
- 现有的虚拟现实工具并不精确地针对外围机械受体.
研究的目的:
- 为可穿戴电子产品开发一个传感激活平台,提供响应式触觉反.
- 集成定制的灵活的基执行器与碳纳米管 (CNT) 弹性体触摸传感器.
- 为了证明这些设备在检测压力变化和引起振动感应线索方面的能力.
主要方法:
- 使用先进的制造技术创建了一个灵活的传感激活平台.
- 定制的灵活基执行器与CNT-elastomer触摸传感器集成.
- 执行器的悬臂被优化,以实现广泛的驱动频率.
主要成果:
- 展示了三种功能性,同步的事件提示反设备:一个假肢,一个鞋底和一个手套.
- 这些设备使用CNT传感器来检测重量,步态和握力的压力变化.
- 灵活的触感器传输信号以引起振动触感线索.
结论:
- 开发的可穿戴电子设备对刺激外围神经充满了希望.
- 这些设备可以增强假肢的功能和增强握力控制.
- 该技术有可能改善神经系统功能有限的个体的触觉.
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