机器人辅助的腿部伸展技术由动力运动机和功能电刺激促进
概括
这项研究介绍了一种动力设备,用于一致和个性化的伸展,改善运动范围 (ROM). 该系统成功地证明了静态,活性隔离 (AIS) 和自感神经肌肉促进 (PNF) 技术在有能力的个体中.
科学领域:
- 康复工程 康复工程 康复工程
- 生物力学 生物力学
- 机器人技术 机器人技术 机器人技术
背景情况:
- 伸展运动对于增强运动范围 (ROM) 和预防伤害至关重要.
- 目前的手动拉伸方法是劳动密集型的,缺乏个性化.
- 脊髓损伤患者可以从伸展中受益,以控制性和改善ROM.
研究的目的:
- 开发和评估一种动力设备,用于实施静态,主动隔离 (AIS) 和自感神经肌肉促进 (PNF) 拉伸技术.
- 为了创建一个强大的闭环控制器,用于在拉伸过程中精确的ROM控制.
- 评估使用功能电刺激 (FES) 与拉伸协议的可行性.
主要方法:
- 一个带有刚性旋转臂和Bowden电缆的动力设备被设计用于控制腿部旋转以使腿筋伸展.
- 使用利亚普诺夫稳定性分析开发了一种强大的动力闭环控制器,用于精确的ROM跟踪.
- 该设备集成了功能电刺激 (FES) 用于AIS和PNF在目标ROM终点上的伸展.
主要成果:
- 动力设备成功模拟了静态,AIS和PNF拉伸技术在腿筋综合体上.
- 对两名身体健康的个体进行的实验证明了设备协议的可行性.
- 控制器确保了对所需的运动范围的指数追踪.
结论:
- 带有闭环控制器的动力设备可以有效地,可重复地提供个性化的拉伸协议.
- 这项技术为一致和自动化的灵活性培训提供了一个有希望的解决方案.
- 该系统展示了康复和性能增强应用的潜力.
更多相关视频
08:40Quantifying Arms and Legs Contributions during Repetitive Electrically-Assisted Sit-To-Stand Exercise in Paraplegics: A Pilot Study
Published on: November 11, 2022
1.2K
05:25Author Spotlight: Assessing Brain Activity in Robotic-Assisted Lower Limb Rehabilitation Using fNIRS
Published on: June 7, 2024
1.4K
相关概念视频
01:23Muscles that Move the Leg
The movement of the legs is facilitated by numerous muscles located within the anterior, medial, and posterior compartments of the thigh.
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed to...
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed to...
01:28Muscles of the Leg that Move the Foot and Toes
The human leg comprises an intricate system of muscles that facilitate the movement of feet and toes. Within this system, the muscles are categorized into the anterior, lateral, and posterior compartments, each with a unique set of muscles carrying out specific functions.
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles.
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles.