When choosing an electric wheelchair, also known as a power chair, many factors come into play, the most important ones being the reasons for use and the physical capabilities of the user. Other factors include the usage time and environment. It is best to consult with a qualified physical or occupational therapist and a professional wheelchair specialist when choosing an electric wheelchair.
Electric wheelchairs vary from lightweight versions to indoor and/or outdoor use. Some can even be modified for special activities such as sports and beach usage. Most often, a power chair is needed when physical capabilities are insufficient to push a manual style wheelchair.
Electric wheelchairs make use of a battery and motor setup and are controlled using a joystick. Modifications can make it possible for a person with limited upper extremity use or total lack of upper body mobility to maneuver a power chair through head controls or the sip-and-puff, a way to control the wheelchair using air pressure.
Electric wheelchairs vary from travel and folding to heavy duty. Scooters, often seen being used by the elderly population, are cumbersome, but have a good turning radius and are very easy to control. Other variations can include different suspensions, drive systems and wheels.
The most important features of the electric wheelchair are safety and comfort. Every wheelchair should have, at minimum, a sturdy frame, a lap belt and good brakes. Comfortable, proper body positioning should be maintained. For instance, the hips and knees should be positioned at a ninety degree angle or as close as physically possible, and the entire body should be supported. Body weight should be distributed evenly to avoid pressure sores. For prolonged use of an electric wheelchair, reclining or tilting backs may assist to shift body weight to avoid pressure buildup. A special seating system may also be necessary.
Proper support of the legs is also a necessity. Positioning legs too low may cause pressure and nerve damage to the back of the knee. Legs that are too high can cause unstability and swaying of the legs. Elevating leg rests are a good option if circulation of the legs and feet is diminished.
An electric wheelchair can cost anywhere between $3500 US Dollars (USD) to $12,000 USD, and choosing the best option can be a daunting task. Always make sure the wheelchair company is a licensed supplier and reputable manufacturer. It is better to consult with professionals to ensure proper fitting and appropriate features to allow for maximum mobility.