Joint Active Systems, Inc.

Joint Active Systems (JAS) is a specialized rehabilitation equipment manufacturer founded in 1992, headquartered in Effingham, Illinois. The company is a market leader in range of motion (ROM) therapy solutions, having successfully treated over 400,000 patients globally. JAS designs and manufactures innovative dynamic splints, custom orthoses, and progressive stretch devices for post-surgical rehabilitation and ROM recovery across upper and lower extremities. The company's proprietary technologies include the Motion Arc™ offset fulcrum design and Static Progressive Stretch (SPS) technology, both validated across 30+ published clinical studies. JAS devices are customizable for knee, elbow, wrist, shoulder, ankle, finger, and toe applications, serving therapy clinics, hospitals, and healthcare professionals. Products are designed for patient-controlled therapy, low-load stretching, soft tissue distraction, and joint surface unloading. The company emphasizes evidence-based practice, clinical collaboration, and patient compliance through personalized treatment integration.