THE PATENT APPLICATION IS FOR AN ERGONOMIC EXERCISE TOOL TO IMPROVE THE REVALIDATION AFTER WRENCH FRACTURE (OR ANKLE OR KNEE FRACTURE). WITH THIS TOOL, AN EXERCISE (PRESCRIBED BY THE UMC ST. RADBOUD IN NIJMEGEN) CAN BE CARRIED OUT, WITHOUT CHARGE OF FRICTION BETWEEN HAND AND TABLE (OR FOOT AND FLOOR WITH AN ANKLE OR KNEE INVOICE) THANKS TO THEM. BODIES IN A CAGE CONSTRUCTION WHICH GUARANTEE COMPLETE FREEDOM OF MOVEMENT TO THE SURFACE OF THE TABLE (OR FLOOR).
