Hand Model with Lower Arm Category_Disposables/First Aid/First Aid Consumables/First Aid Bandages Polycentric hinges guide knee movements

Polycentric hinges guide knee movements anatomically allowing full flexion and providing hyperextension

Breathable elastic mesh fabric ensures comfort

Velcro adjustable closure

The calibrated spring mechanism exerts a force of 40g to help assess patients

based on structural analysis using the finite element method

Hand Model with Lower Arm Category_Disposables/First Aid/First Aid Consumables/First Aid Bandages Polycentric hinges guide knee movementsTrue to life casting of a skeleton of the human hand. All hand bones are individually mobile mounted on wire. With radius and ulna. The rolling movements of the bones of the lower arm (pronation and supination) and movements of the hand joint can be demonstrated.