Innovations in Upper Limb Rehabilitation Robots: A Review of Mechanisms, Optimization, and Clinical Applications
With the continuous increase in the global aging population, stroke has become one of the major diseases affecting the health of the elderly, and the upper limb motor dysfunction it causes often requires long-term rehabilitation. To improve rehabilitation outcomes for hemiplegic patients and allevia...
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| Format: | Article |
| Language: | English |
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MDPI AG
2025-06-01
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| Series: | Robotics |
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| Online Access: | https://www.mdpi.com/2218-6581/14/6/81 |
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| author | Yang Wang Xu Han Baiye Xin Ping Zhao |
| author_facet | Yang Wang Xu Han Baiye Xin Ping Zhao |
| author_sort | Yang Wang |
| collection | DOAJ |
| description | With the continuous increase in the global aging population, stroke has become one of the major diseases affecting the health of the elderly, and the upper limb motor dysfunction it causes often requires long-term rehabilitation. To improve rehabilitation outcomes for hemiplegic patients and alleviate the shortage of rehabilitation physicians, upper limb rehabilitation robots have shown great potential in enhancing motor function and improving stroke patients’ rehabilitation outcomes in clinical research. This paper first classifies rehabilitation robots based on their driving mechanisms and interaction modes, describing the application of their structural features in various scenarios. It then analyzes the optimization methods used in the trajectory planning process of rehabilitation robots at different stages. Finally, based on existing shortcomings, the paper summarizes the future development directions of upper limb rehabilitation robots, providing prospects for the development of upper limb rehabilitation robots in the areas of artificial intelligence and compliant control, multi-sensory feedback and interactive training, ergonomics and new driving technologies, modular and customizable designs, and multi-modal brain stimulation techniques. |
| format | Article |
| id | doaj-art-44d19a6716b74278b232cb0672dec821 |
| institution | Kabale University |
| issn | 2218-6581 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Robotics |
| spelling | doaj-art-44d19a6716b74278b232cb0672dec8212025-08-20T03:29:52ZengMDPI AGRobotics2218-65812025-06-011468110.3390/robotics14060081Innovations in Upper Limb Rehabilitation Robots: A Review of Mechanisms, Optimization, and Clinical ApplicationsYang Wang0Xu Han1Baiye Xin2Ping Zhao3School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, ChinaSchool of Mechanical Engineering, Hefei University of Technology, Hefei 230009, ChinaSchool of Mechanical Engineering, Hefei University of Technology, Hefei 230009, ChinaSchool of Mechanical Engineering, Hefei University of Technology, Hefei 230009, ChinaWith the continuous increase in the global aging population, stroke has become one of the major diseases affecting the health of the elderly, and the upper limb motor dysfunction it causes often requires long-term rehabilitation. To improve rehabilitation outcomes for hemiplegic patients and alleviate the shortage of rehabilitation physicians, upper limb rehabilitation robots have shown great potential in enhancing motor function and improving stroke patients’ rehabilitation outcomes in clinical research. This paper first classifies rehabilitation robots based on their driving mechanisms and interaction modes, describing the application of their structural features in various scenarios. It then analyzes the optimization methods used in the trajectory planning process of rehabilitation robots at different stages. Finally, based on existing shortcomings, the paper summarizes the future development directions of upper limb rehabilitation robots, providing prospects for the development of upper limb rehabilitation robots in the areas of artificial intelligence and compliant control, multi-sensory feedback and interactive training, ergonomics and new driving technologies, modular and customizable designs, and multi-modal brain stimulation techniques.https://www.mdpi.com/2218-6581/14/6/81upper limb motor dysfunctionupper limb rehabilitation robots |
| spellingShingle | Yang Wang Xu Han Baiye Xin Ping Zhao Innovations in Upper Limb Rehabilitation Robots: A Review of Mechanisms, Optimization, and Clinical Applications Robotics upper limb motor dysfunction upper limb rehabilitation robots |
| title | Innovations in Upper Limb Rehabilitation Robots: A Review of Mechanisms, Optimization, and Clinical Applications |
| title_full | Innovations in Upper Limb Rehabilitation Robots: A Review of Mechanisms, Optimization, and Clinical Applications |
| title_fullStr | Innovations in Upper Limb Rehabilitation Robots: A Review of Mechanisms, Optimization, and Clinical Applications |
| title_full_unstemmed | Innovations in Upper Limb Rehabilitation Robots: A Review of Mechanisms, Optimization, and Clinical Applications |
| title_short | Innovations in Upper Limb Rehabilitation Robots: A Review of Mechanisms, Optimization, and Clinical Applications |
| title_sort | innovations in upper limb rehabilitation robots a review of mechanisms optimization and clinical applications |
| topic | upper limb motor dysfunction upper limb rehabilitation robots |
| url | https://www.mdpi.com/2218-6581/14/6/81 |
| work_keys_str_mv | AT yangwang innovationsinupperlimbrehabilitationrobotsareviewofmechanismsoptimizationandclinicalapplications AT xuhan innovationsinupperlimbrehabilitationrobotsareviewofmechanismsoptimizationandclinicalapplications AT baiyexin innovationsinupperlimbrehabilitationrobotsareviewofmechanismsoptimizationandclinicalapplications AT pingzhao innovationsinupperlimbrehabilitationrobotsareviewofmechanismsoptimizationandclinicalapplications |