身体驱动部分手假肢触觉接口的验证和验证
概括
这项研究将机械触觉触觉反集成到一个由身体驱动的部分手假肢中. 该系统对用户来说是可感知的,并且适度改善了日常任务完成时间.
科学领域:
- 生物医学工程 生物医学工程
- 康复工程 康复工程
- 人与计算机的交互
背景情况:
- 机械驱动的触觉反系统使用水力机械力来产生触觉感觉.
- 将触觉反集成到假肢中可以增强用户体验和功能.
研究的目的:
- 设计,制造,验证和验证一个集成的机械触觉触觉反系统,用于身体驱动的部分手假肢.
- 评估系统的可感知性和对截肢用户日常任务执行的影响.
主要方法:
- 开发了一个定制的触觉反机制,集成到裸体假肢设备中,用于手指截肢患者.
- 进行验证实验以描述手指尖与执行器的相互作用.
- 与截肢者进行临床试验,评估客观 (任务完成时间) 和主观 (用户反) 度量.
主要成果:
- 验证实验描述了定制指尖和反执行器的物理相互作用.
- 综合的触觉反系统是可以被截肢用户感知到的.
- 观察到每日任务完成时间的适度改善.
结论:
- 将机械触觉触觉反集成到身体驱动的部分手假肢中是可行的和有益的.
- 该系统在临床环境中证明了其实际应用和有效性.
- 触觉反显示了改善假肢功能和用户体验的潜力.
相关概念视频
01:33Somatosensation
The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.
01:08Reflex Activity
A reflex activity is an automatic, involuntary response to specific stimuli. It is a part of our survival mechanism, designed to protect us from potential harm. For example, when a bright light suddenly shines into our eyes, we instinctively close them or look away. This is a simple reflex activity orchestrated by the nervous system without conscious thought or effort.
A reflex exam is a diagnostic procedure performed by a healthcare professional to evaluate the functionality of a patient's...
A reflex exam is a diagnostic procedure performed by a healthcare professional to evaluate the functionality of a patient's...