The ARAMIS project: a concept robot and technical design

Area of Science:

• Neuroscience
• Robotics
• Rehabilitation Engineering

Background:

• Stroke often results in upper limb paresis, significantly impacting patient independence.
• Traditional neuro-rehabilitation methods can be labor-intensive and lack objective performance metrics.

Purpose of the Study:

• To introduce the Automatic Recovery Arm Motility Integrated System (ARAMIS) project.
• To detail the engineering and concept of a robotic system for neuro-rehabilitation of the paretic upper limb post-stroke.

Main Methods:

• Description of the state-of-the-art, hardware/software integrated robotic system.
• Analysis of ARAMIS's mechanics, ergonomics, and control systems for safety and usability.
• Development of a prototype for clinical testing.

Main Results:

• A functional ARAMIS prototype has been successfully built.
• The system enables therapists to design synchronous or asynchronous neuro-rehabilitative training protocols.
• Exoskeleton-based exercises can be mirrored in real-time or offline.

Conclusions:

• The ARAMIS system presents a novel approach to upper limb neuro-rehabilitation after stroke.
• Its design facilitates customized and potentially more effective patient training.
• The prototype is ready for clinical validation to assess its therapeutic efficacy.