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Updated: May 31, 2026
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Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand
Published on: May 20, 2020
Double-leg exoskeleton for rehabilitation: Design, optimization, and implementation.
Hasan Eleashy1, Hashem A Bukhary2, Khalid M Alhomayani2
1Mechanical Engineering Department, Faculty of Engineering & Technology, Future University in Egypt, Cairo, Egypt.
The International Journal of Artificial Organs
|May 30, 2026
Summary
This study presents a lightweight, controlled exoskeleton for lower limb rehabilitation. The device aims to improve walking functionality and accelerate patient recovery through an intuitive user interface and validated simulation data.
Area of Science:
- Biomedical Engineering
- Robotics
- Rehabilitation Science
Background:
- Improving walking functionality is crucial for patients undergoing rehabilitation.
- Current rehabilitation methods can be time-consuming and may not fully restore mobility.
- Lightweight and controlled exoskeletons offer a promising solution for enhanced lower limb rehabilitation.
Purpose of the Study:
- To introduce a controlled, lightweight exoskeleton for lower limb rehabilitation.
- To develop a user-friendly interface for controlling the exoskeleton's movements.
- To validate the exoskeleton's performance against human gait cycle data.
Main Methods:
- A 3D model of the exoskeleton was developed using SolidWorks.
- An optimization study was conducted to minimize the exoskeleton's mass.
- A Simulink model simulated the gait cycle, and a prototype was built with lightweight materials.
- An integrated control system with active actuators at hip and knee joints was implemented.
Main Results:
- The exoskeleton design was optimized for minimal mass.
- Simulations successfully modeled the human gait cycle.
- Experimental tests validated the simulated torque and angle profiles for hip and knee joints.
- A functional prototype with a user-friendly interface was created.
Conclusions:
- The developed lightweight exoskeleton shows potential for effective lower limb rehabilitation.
- The integrated control system and user interface facilitate intuitive operation.
- The validated simulation data supports the exoskeleton's ability to assist in restoring natural gait patterns.
