Shopping For an Electric Powered Wheelchair

Electric powered wheelchairs can be a great help to people with limited mobility. You can find these chairs at specialist mobility equipment suppliers and a few major retailers. Medicare and private insurance will pay for an electric wheelchair if it's considered medically necessary by a physician.

The majority of power wheelchairs come with a joystick that users use to control the motors. The controller, acting as the brain of the wheelchair converts these movements into electrical signals.

Battery Life

Battery life is a crucial aspect to consider when shopping for wheelchairs. A quality battery will last for up to two years if it is used regularly and maintained properly. The type of battery also determines how far the wheelchair can be able to travel on one charge.

Deep cycle batteries are used in a majority of power wheelchairs. They provide a long-lasting energy source. They can handle numerous discharges and recharges without causing damage to battery cells. It is important to follow the recommendations of the manufacturer for charging that typically include overnight charging of the battery and avoiding allowing it to run completely empty.

The battery's life is also affected by the surface of the wheelchair. Smooth smooth, level surfaces require less power to propel the wheelchair, which results in a longer battery longevity than rough terrains. If a wheelchair is driven over rocky or bumpy terrain, the motors will have to work harder to maintain speed and balance, which consumes energy and drains battery faster.

The age of a battery as well as the way it is used can impact its longevity. If a battery is old and is losing its ability to hold a charge, it may be time to replace it. A newer battery will cut down on the time needed to charge a wheelchair and is likely to have more capacity.

Wheelchair batteries are available in various sizes. The most popular are Group 24 and Group 22NF. Group 22NF batteries are smaller and lighter than Group 24 batteries, which help in reducing the weight and dimensions of the power wheelchair. These batteries have a lower power reserve or "juice" than Group 24 batteries.

Beware of overcharging or subcharging your battery as this will shorten the battery's lifespan. Maintaining the battery in a dry, cool area is also crucial, as exposure to extreme temperatures could negatively impact the battery's functionality.

Capacity for Weight

Weight capacity is an important factor to consider when choosing the best power wheelchair. If the chair is going to be used for long-distance trips, then it must be able to support a user's weight. Weight issues can be caused by excessive weight, which can cause accidents and battery life issues.

The weight of a power chair varies from one model to the next and is influenced by its batteries. It also is affected by the variety and types of additional accessories it has such as oxygen tank holders and various seating systems. The batteries account for the majority of the weight. A single battery can weigh up to 50 pounds, and a majority of power chairs have two!

The power wheelchair's two-pole or four-pole motor could affect its weight. A four-pole power chair is more efficient and can carry the weight of a larger capacity. However, it requires more energy and drain batteries faster than a motor with two poles.

Power wheelchairs also come with various drive bases, such as mid-wheel drive or rear-wheel drive. The position of the drive wheels may influence its maneuverability and handling in a variety of conditions. The drive base may offer a range of options, such as the swing-away control, which helps with side-transfers, or sip-and-puff controls that work by blowing air on the sensor.

Another consideration is the environment in which the power wheelchair will be utilized. It is essential that the chair is able to be used on a variety of surfaces and be able to fit into hallways and rooms. It is crucial to measure the doorways and ensure that the chair is able to fit through them. This includes hinged doors.

A physical therapist or mobility specialist can assist you in choosing the best power chair to meet your requirements. In addition to assessing the wheelchair's weight, speed and range of travel, they can also advise on other factors like comfort, accessibility modifications and the size of the seat. They will also consider the frequency and duration of use and whether the chair is transported regularly.

Seating

Electric wheelchairs are powered by motors to move them, unlike manual wheelchairs. This lets you move more easily and farther than a manual one, however, there are a few limitations.

In the beginning, you'll need know the capacity of your new power chair. It is important to never exceed your power chair's recommended weight limit, regardless of whether it's you or any equipment or supplies that you're carrying.

Make sure that the power chair you choose includes a comfortable footplate as well as an armchair that you can fit into. If your feet aren't able to fit on the footplate of the power chair, your center of gravity will be reversed and the chair will slouch.

Then, you should look for a power wheelchair that has tilt and recline functions to decrease the risk of pressure sores. This feature is particularly important for older people, whose skin may be thin and easily bruise. Moreover, power leg rests can help elevate your legs and reduce swelling.

As with any mechanical device the wheelchair will require maintenance to ensure it functions efficiently and safely. You'll need to inspect the battery as well as the tire pressure, brakes, and other parts of your wheelchair frequently. You should also check the seat for wear and make any necessary adjustments.

It is important to place your power chair in a space that will not expose it to extreme weather conditions. The frame may be damaged by high temperatures, while low temperatures can cause damage to electrical components and the battery.

If you don't purchase your wheelchair from the your pocket, there won't be insurance coverage, and you won't be able return it if you discover that it doesn't meet your needs. Manufacturers' warranties usually last between one and two years. They include joysticks, motors frames, and electronic components but not back cushions, seats, or tires. Ask your provider about their return policies prior to you purchase an electric wheelchair. The most important thing is to review the user's manual thoroughly and follow the instructions regarding the use and maintenance of the device.

Operation

Power wheelchairs are driven by a motor in the power base that sits under the seat of the user. The motor is powered by two or one rechargeable 12-volt batteries that are connected in series, giving 24 volts total. LITH-TECH offers lithium batteries, that are much more energy efficient than lead acid batteries and can be used for longer durations of time.

The controller electronics, power base and controller can be customized to meet the requirements of different users, with a variety of options available. Some chairs allow for individual seating that can help to ensure the most comfortable fit. It also lets the user determine the best position that supports their postural stability. Many models also include adjustable height of the seat as well as recline and leg rest positions and the power tilt feature.

There are a variety of additional features offered for electric powered wheelchairs, including oxygen tank holders, elevated seats, and a variety of power accessories. Some powerchairs can also be customized so that the user can control them with their own brainwaves or nerve signals.

Certain powerchairs are able to adjust the speed to the user's preferences or to match other vehicles on the road. For instance, when driving uphill. They can also be fitted with sensors that can warn of dangers and obstacles within the vicinity, and will automatically slow down or stop if necessary.

The position of the drive wheels, regardless of whether they're rear-wheels, mid-wheels or front-wheel drives has an enormous impact on the performance of a chair under various conditions. However, that's a large subject that we'll leave for another Clinical Corner article.

Before you take your new electric powerchair wheelchair for a spin, check that it's fully charged and that the tires have enough air pressure in them. In preparation for your first time, it's a good idea make some adjustments to your chair, armrests and footrests. Make sure you adhere to the instructions in the manual for operating your wheelchair, especially when driving down and up slopes. This reduces the chance of injury and discomfort.