The Multi Joint System is a 3D arm that operates in parallel to the athlete’s arm. The assessment, training and Rehab system is equipped with Light G device which allows superior limb training without any load. Providing four “Freedom ranges, this mechanical arm gives the patient freedom to move across a three dimensional joint space. Simultaneously, every single movement is detected.
The system is equipped with an anthropomorphic mechanical arm able to move the patient's arm in a three-dimensional articular space.
Equipped with three differentiated motors, one for each axis of movement, the MJS 403 system is particularly indicated for the orthopedic evaluation of the rotator cuff or sports rehabilitation. In the neurological field, the MJS functions allow interactive occupational therapy.
MJS uses three different basic movement axes (elevation / flexion-extension, horizontal / intra-extra rotation) too important to be regulated by the same force intensity.
In order to correctly differentiate the action of the different muscle groups and expand its potential for use, we have equipped MJS with three completely autonomous force regulators:
• A regulator for the elevation movement
• One for adduction-abduction
• One for the movement of intra-extra shoulder rotation.
With MJS you can ensure your patient completeness without compromise, in perfect control of the motor exercise.
MJS has three different attenuators that allow you to change the force:
• Force 1, change resistance in flexion horizontal extension,
• Force 2, change the resistance in front elevation (Light-G) by simulating a training in water,
• Force 3, changes resistance in intra extra rotation allowing to restore the balance between the muscles through the 90 ° flexion of the atropomorphic arm.
The three forces are bidirectional, in fact they can help, neutral or counter-resistance. Particularly useful is the Light-G function which allows the weight of the arm to be relieved jointly. In Light-G mode the system develops a very light and gradual push from the bottom upwards, allowing the patient to work even in the acute phase, as if he received a hydrostatic thrust in the water. With Light-G by MJS you can adjust the articular load reduction necessary to your patient with extreme sensitivity and precision in relation to the required muscular intervention.
For a good stability and proprioception of the shoulder it is necessary to restore a balance between the extra and intra-rotatory muscles. By flexing the anthropomorphic arm at an angle of 90 ° and using the F3 engine it is possible to program a training of this delicate muscular district in an extremely gradual and precise way.
You will be able to pursue the therapeutic and evaluative objective of repeating the same test at a later time and check whether the patient still experiences pain in the same positions.
• Touch screen monitor 20” widescreen:Resolution: 1600 x 900 pixels
• Adjustable seat height, depth and backrest angle
• Scrolling dynamic measurement arm
• Support platform 110x110 cm
Base: 110 cm x 110 cm x 150 cm | PC: 60 cm x 80 cm x 100 cm | Weight: 450kg |
Type of System: IsoKinetic System monoarticular (knee)
Use Modality: Isokinetic Concentric/Eccentric - Isotonic - Isometric - CPM
Function: Soft Stop in Isokinetic and CPM
Sampling Frequency: From 100Hz to 500Hz
Max. Couple of IsoKinetic module: 450N/m
Angular Velocity: 400°/s
Arm Type: Dynamic arm for a further accuracy in the measurements
Settings: Adjustable chair height (for limb dimensions), depth (for the seat)
Electricity Supply: 230 VAC, 50 Hz, 9 A
Power Consumption: 2KW
Conformity: Directive 93/42/EEC- Standard EN 60601-1
Guarantee: 12 Months
• CPM: Continuous Passive Motion
• Isometric Training
• Flex Control
• Isotonic Training
• Iso-kinetic Training
The system software allows you to view a lot of information like the R.O.M. dynamic, the number of repeats, the angular velocity and as: many other information.
All informations are recordable and useful to refine your shoulder or upper limb rehabilitation path.
The MJS software allows you to perform a test with indicators such as
• proprioceptive sensitivity
• joint mobility
• the force developed in isometric mode.
The Virtual Occupational Training program reconstructs virtual environments of everyday activities, such as rooms in the home, and allows the patient to focus on the global motor function rather than on the individual movement.
The programs also allow a significant motivational involvement, accelerating and greatly improving the rehabilitation process and allowing the patient to learn again to move in the most correct way.
The MJS software module allows a clear and legible representation of 3D shoulder movement in Planar, Graphical or Anatomic mode. The Rehabilitation Tracking module is particularly useful both for performing proper proprioceptive training and for an accurate assessment at a local level. The colored spheres represent the forced transit points (Joint Position Sense), the red line represents the ideal kinesthetic path. The program provides at any time the gap between the ideal kinesthetic line and the patient track, quantifying the patient's proprioceptive sensitivity.