Active (traction) forearm prosthesis

Must be made according to individual plaster cast, consists of individually fitted receiving and supporting sleeves made of injection moulded laminated plastic on the basis of acrylic resins, traction brush with high-strength silicone cosmetic shell of flesh colour, reinforced with nylon mesh and bandage fastening for traction control of the brush. The hand shall be traction controlled, providing finger convergence and extension and passive rotation with adjustable stiffness. The fingers of the hand shall be securely locked against unauthorised opening when the wrist control linkage is loosened. Externally, the wrist shell must correspond in the smallest details to a living human hand (skin colour, papillary lines, veins, nails, joints), the fastening of the pull must be individual fitting on the shoulder girdle, the fastening of the receiving sleeve on the type of descending.