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Spinoff story

Striding Towards Better Physical Therapy

A real-world story of NASA technology finding a life beyond the mission.

About this technology

Overview

Produced by Enduro Medical Technology, the Secure Ambulation Module (S.A.M.) creates a stable and secure environment for patients as they stand during ambulation therapy. S.A.M. is a wheeled walker with a unique harness that supports the patient's body weight and controls the patient's pelvis without restricting hip movement. Electronic linear actuators raise and lower the harness, varying the weight placed on patients' legs. Cable-compliant joints developed at Goddard Space Flight Center provide S.A.M.'s key element. Consisting of connected cable segments, the joints dynamically connect to the harness, providing stability and shock absorption while allowing for subtle twisting and cushioning. The product is marketed towards physical therapists and other health professionals treating patients recovering from traumatic brain injury, stroke, spinal cord injury, and hip or knee replacement. Patients living with severe arthritis, cerebral palsy, multiple sclerosis, Lou Gehrig's disease, and Parkinson's disease can also benefit from S.A.M.