A wheelchair is a wheeled mobility device used by people who find difficulty in walking due to illness (physiological or physical), injury, or disability.
Types of Wheelchairs:
There are two types of Wheelchairs. Powered Wheelchairs and Manually Propelled Wheelchairs.
In Power Wheelchairs the propulsion is provided by batteries and electric motors. In Manually Propelled Wheelchairs, the wheelchair user/occupant pushes the wheelchair by hand or the propulsive force is provided by an attendant pushing from the rear.