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A Lower Limb Powered Orthosis for Improved Rehabilitation Training

Physical training is often needed for patients to relearn how to walk after a stroke, or other neurological damage. However, the frequency and availability of physical training are limited by finite medical resources: most lower-limb rehabilitation orthoses are stationary and only available in a limited number of clinical settings, due to their large...

Published: 5/20/2020 | Inventor(s): Robert Gregg, Hanqi Zhu

Keywords(s): Electronics, Engineering & Physical Sciences, Medical Devices, Motors, Research Tools, Sensors & Controls, Therapeutics

Category(s): Devices, Healthcare, Robotics, Mechanical Systems

Virtual Body-Weight Support via Lower-Limb Exoskeleton

Summary:This is a novel control system for powered lower-limb exoskeletons (or orthoses) that provides body-weight support (BWS) for people who have sustained a stroke and other neurological injury. Patients are provided with BWS during conventional gait retraining to help them produce the coordinated muscle activities needed for walking. Although current...

Published: 5/20/2020 | Inventor(s): Robert Gregg, Ge Lv, Hanqi Zhu

Keywords(s): Biotechnology, Engineering & Physical Sciences, Life Sciences, Medical Devices, Motors, Research Tools, Sensors & Controls, Signal Processing, Therapeutics

Category(s): Electronics, Healthcare, Robotics, Control Strategy, Devices, Mechanical Systems