标题： 一种用于跑步机训练的被动机械附加装置（P-MATE）在中风康复中的应用 显示英文标题

标题： A Passive Mechanical Add-on for Treadmill Exercise (P-MATE) in Stroke Rehabilitation

摘要： 机器人康复可以提供高剂量的步态治疗，并改善中风后的运动功能。 然而，对于许多设备来说，高昂的成本和漫长的设置时间限制了其在临床中的应用。 因此，我们设计、构建并评估了跑步机训练的被动机械附加装置（P-MATE），这是一种低成本的被动末端执行器附加装置，通过弹性缆绳和滑轮的往复系统将瘫痪腿和非瘫痪腿的运动耦合起来。 设计了两种人机机械接口，用于将弹性缆绳连接到用户身上。 P-MATE 和两个接口原型与一位物理治疗师和八名未受损伤的参与者进行了测试。 收集了包括运动学和交互力在内的生物力学数据，并配合标准化问卷来评估可用性和用户体验。 两种接口都易于快速安装，尽管用户体验有所不同，突显了个性化的重要性。 我们还发现了未来改进的领域，包括预张力调整、肌腱脱轨预防以及了解对用户步态的长期影响。 我们的初步研究结果强调了P-MATE在提供有效、可及和可持续的中风步态康复方面的潜力。 显示英文摘要

摘要： Robotic rehabilitation can deliver high-dose gait therapy and improve motor function after a stroke. However, for many devices, high costs and lengthy setup times limit clinical adoption. Thus, we designed, built, and evaluated the Passive Mechanical Add-on for Treadmill Exercise (P-MATE), a low-cost passive end-effector add-on for treadmills that couples the movement of the paretic and non-paretic legs via a reciprocating system of elastic cables and pulleys. Two human-device mechanical interfaces were designed to attach the elastic cables to the user. The P-MATE and two interface prototypes were tested with a physical therapist and eight unimpaired participants. Biomechanical data, including kinematics and interaction forces, were collected alongside standardized questionnaires to assess usability and user experience. Both interfaces were quick and easy to attach, though user experience differed, highlighting the need for personalization. We also identified areas for future improvement, including pretension adjustments, tendon derailing prevention, and understanding long-term impacts on user gait. Our preliminary findings underline the potential of the P-MATE to provide effective, accessible, and sustainable stroke gait rehabilitation.