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Modular transcutaneous functional electrical stimulation system.

Milos R Popovic¹, Thierry Keller

¹Rehabilitation Engineering Laboratory, Institute of Biomaterials and Biomedical Engineering, University of Toronto, 4 Taddle Creek Road, Room 407, Toronto, Ont., Canada M5S 3G9. milos.popovic@utoronto.ca

Medical Engineering & Physics

|December 18, 2004

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A new Compex Motion stimulator enables custom neuroprostheses and rehabilitation systems. This versatile functional electrical stimulation (FES) device offers advanced control for diverse physiological studies and patient applications.

Area of Science:

Biomedical Engineering
Neuroscience
Rehabilitation Technology

Background:

The Compex Motion is a novel, programmable transcutaneous electrical stimulator.
It evolved from the Compex 2 and ETHZ-ParaCare functional electrical stimulation (FES) systems.
This device is designed for creating custom neuroprostheses, assessment tools, and physiological research setups.

Observation:

The Compex Motion can generate arbitrary stimulation sequences.
Real-time control is achievable via external sensors or laboratory equipment.
It integrates advanced FES application and control features for rehabilitation.

Findings:

Successfully used as a neuroprosthesis for walking, reaching, and grasping in over 100 stroke and spinal cord injury patients.

Related Experiment Videos

Applied in able-bodied subjects for muscle strengthening and property investigation.

Facilitates sharing of stimulation protocols, sensors, and user interfaces.

Implications:

Represents a significant advancement in multipurpose FES systems.
Enhances rehabilitation possibilities for neurological injuries.
Potential to advance physiological research and custom device development.