Wheelchair

A wheelchair is a mobility device used by people for whom walking is difficult or impossible due to illness or disability.

Powerchairs

Powerchairs, or "electric wheelchairs," use electric motors instead of manpower. They are usually powered by rechargeable deep-cycle batteries, similar to those used to power outboard boat engines. The user typically controls speed and direction by operating a joystick similar to that found on video game consoles. Many other input devices can be used if the wheelchair user lacks coordination or dexterity of the hands or fingers or cannot use the hands at all.

Related Topics:
Electric motors - Manpower - Joystick - Video game consoles - Coordination - Dexterity

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