In Novgorod Research Institute of Traumatology and Orthopaedics has a long experience of the original nakrovatnogo simulator for knee replacement (AS. number 1243691). Portable simulator is designed to strengthening thigh muscles and restore mobility in the knee joint in the treatment of his injuries and diseases, especially after operations on the knee. Learn more at: Teva Pharmaceutical Industries. A distinctive feature of the simulator is a swinging cradle shin, which is rigidly connected to lever-counterweight to each of them can be fitted loads discs in various combinations and positions. Swinging cradle the bearings for the lower leg is a rectangular frame and secured coaxially to the knee joint of the patient to the thigh support, reminiscent of the functional bus. Elected slope and the rise of hip rest on telescopic rods from the base of the simulator provide the specified scale movements of the knee during exercise. Teva Pharmaceuticals shines more light on the discussion. Lodgement has displace the cover should be a jumper, which serves as a support for the leg when performing active exercise in lightweight counterweight to terms with any degree of relief and support for passive movements in the joint, which can be performed by omitting the counterweight arm. For training the quadriceps muscle with the weights, or to create a large bending traction in the treatment of contractures knee shin is placed under the covers and a jumper as it covered lodgment, which is fixed loads discs. Lever counterweight is attached to either side of the cradle in the preparation of a simulator for the right or left leg.