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Amadeo: Rehabilitation of hand and fingers


The Amadeo® system is the first device for finger rehabilitation. It has been developed at the Technical University of Graz, Austria, by the engineers Kollreider and Ram, senior partners of Tyromotion, in collaboration with the Judendorf Straßengel clinic, which is still using the first prototypes successfully.


Main features

  • possibility to move each individual finger independently
  • continuous and ergonomic simulation of the grasping movement
  • tip pinch movement
  • end-effector based system – no constraint movement
  • left and right hand training possible without modification of the device high flexibility – easy to use on different patients
  • height adjustment with electric telescopic pillar – range: 400mm
  • adjustable armrest to fulfil all patients ergonomic needs
  • pro- / supination can be adjusted by rotating the training module
  • adjustment of velocity and force possible
  • whole system including the monitor and the control system are placed on a trolley and therefore easily moveable
  • ergonomic finger connection parts with magnetic coupler

Technical Data

  • Force range of motors: 0 to 50N extension and flexion for each finger
  • Force range of sensors: 0 to 45N extension and flexion for each finger
  • Velocity range: open/close grasping movement frequency up to 1Hz equals 60 grasping movements in 1 minute
  • Range of movement: full grasping movement 0° to 180° for each finger and the thumb
  • Control PC integrated in the system
  • 19 inch flat screen monitor
  • Power Supply: 230V 50Hz 3A
  • Dimensions: 78x105x65 (Length x Width x Height)
  • Max. Weight: 75 kg PC and trolley included