Shanghai Electric Upper-Limb Rehabilitation Robot
Shanghai Electric Intelligent Rehabilitation Medical Technology has developed an upper-extremity rehabilitation training and evaluation system targeting shoulder, elbow, and wrist recovery in stroke patients. Complementing the company’s lower-limb NaturaGait system, this robot addresses the significant clinical need for structured upper-limb motor rehabilitation.
Product Overview
The upper-extremity rehabilitation robot emerged from Shanghai Electric’s five-year research and development program that began in 2013. The 2016 prototype marked a significant milestone in the company’s rehabilitation robotics portfolio, and the system has since been refined for commercial deployment in hospital rehabilitation departments.
Upper-limb motor impairment affects a substantial proportion of stroke survivors, creating persistent challenges for activities of daily living. Robot-assisted rehabilitation offers advantages over conventional therapy by enabling precise, repeatable movements while capturing quantitative assessment data throughout the recovery process.
Key Features
Shanghai Electric’s upper-limb rehabilitation robot targets shoulder, elbow, and wrist recovery after stroke, combining programmable training protocols with quantitative assessment output.
- Multi-Joint Training: Supports rehabilitation exercises for shoulder, elbow, and wrist joints
- Evaluation Capability: Integrated assessment tools for tracking motor recovery progress
- Quantitative Data Collection: Objective measurement of range of motion, strength, and movement quality
- Structured Exercise Programs: Programmable training protocols for consistent rehabilitation delivery
- Physiotherapist Assistance: Designed to augment, not replace, rehabilitation professionals
Technical Specifications
Designed for hospital rehabilitation departments, this upper-extremity robot supports active, passive, and assisted training modes at the shoulder, elbow, and wrist with ROM and strength data output.
| Parameter | Specification |
|---|---|
| Robot Type | Upper-extremity rehabilitation |
| Target Joints | Shoulder, elbow, wrist |
| Primary Function | Training and evaluation |
| Exercise Modes | Active, passive, assisted |
| Data Output | ROM, strength, movement parameters |
| Installation | Hospital/clinic based |
Clinical Applications
The upper-extremity rehabilitation robot is designed for institutional healthcare settings including hospital rehabilitation departments, stroke units, and dedicated rehabilitation centers.
Post-Stroke Upper-Limb Recovery: Primary application for patients with hemiparesis or hemiplegia following ischemic or hemorrhagic stroke, targeting recovery of reaching, grasping, and manipulation functions.
Neurological Motor Training: Applicable to various neurological conditions affecting upper-extremity motor control, including traumatic brain injury and certain neurodegenerative conditions.
Range of Motion Therapy: Structured exercises to maintain or improve joint mobility in patients with limited upper-limb movement.
Published research indicates that robot-assisted upper-limb rehabilitation demonstrates favorable effects in improving upper-extremity muscle synergies and enhancing range of motion, though outcomes for muscle strength and spasticity reduction show more variable results.
Regulatory Status
| Region | Status | Date |
|---|---|---|
| China (NMPA) | Commercial use | Not confirmed |
| Europe (CE) | Not confirmed | - |
| USA (FDA) | Not confirmed | - |
The system is in commercial use at Chinese healthcare facilities. Specific regulatory approval documentation has not been independently verified.
Frequently Asked Questions
What upper-limb functions can this robot rehabilitate?
The system targets shoulder, elbow, and wrist joint recovery, supporting exercises for reaching, arm elevation, forearm rotation, and wrist movement. Training protocols can be customized based on individual patient deficits and recovery goals.
How does robot-assisted rehabilitation compare to conventional therapy?
Research suggests robot-assisted upper-limb therapy shows particular benefits for improving movement synergies and range of motion. The robots complement conventional physiotherapy by providing precise, repeatable exercises and objective measurement data, though they work best as part of broader rehabilitation programs.
Is this robot suitable for home use?
No, the Shanghai Electric upper-extremity rehabilitation robot is designed for institutional healthcare settings. The system requires professional supervision and is intended to be operated by trained rehabilitation staff in hospital or clinic environments.
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Sources
Publicly available references used for the data on this page. See data methodology for verification standards.