Shopping For an Electric Powered Wheelchair
An electric powered wheelchair can be extremely beneficial for those who have a limited mobility. These chairs are available at major retailers as well as specialist mobility equipment manufacturers. Medicare and private insurance can pay for the cost of an electric wheelchair if considered medically necessary by a doctor.
The majority of power wheelchairs feature an instrument that the user moves to direct the motors. The controller, which functions as the brain of the wheelchair converts these movements into electrical signals.
Battery Life
When looking for a power wheelchair one of the most important aspects to consider is the battery's life. A quality battery can last up to two years if it is regularly used and maintained. The type of battery also affects how far a wheelchair will travel on a single charge.
Deep cycle batteries are used in a majority of power wheelchairs. They offer a long-lasting energy supply. These batteries can handle multiple 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 letting it run completely empty.
The surface on which the wheelchair is operated also affects the battery's longevity. Smooth, level surfaces require less power to propel the wheelchair, leading to an extended battery life than rough terrains. If a wheelchair is used on bumpy or rocky surfaces the motors will need to work harder to maintain stability and speed which means that they consume more energy and drains the battery faster.
The age of a battery and its usage pattern can also affect its longevity. If a battery is getting old and is losing its capacity to hold an charge, it could be time for a replacement. A newer battery will reduce the time it takes to charge a wheelchair and will likely to have more capacity.
Wheelchair batteries are available in various sizes including Group 22NF and Group 24 being the most popular options. Group 22NF batteries are lighter and smaller than Group 24 batteries, which help to decrease the overall weight and dimensions of the power wheelchair. However, these batteries have less power or "juice" reserve than Group 24 batteries.
It is important to avoid charging or undercharging the battery, because this can cause it to shorten its lifespan. It is essential to keep the battery in a dry, cool area, since extreme temperatures can alter the functionality of the battery.
Capacity of Weight
The capacity to support the weight of a power chair is an important factor to take into consideration. If the chair is used for long-distance trips and long trips, then it should be able to support the user's weight. Weight problems are often caused by excess weight, which can also lead to accidents and battery life issues.
A power wheelchair's weight varies from model to model and is affected by the type of battery it uses. The weight of a wheelchair is also affected by the number of accessories as well as the type of accessories, like oxygen tanks holders and various seating systems. The batteries account for the majority of its weight. One battery can weigh as much as 50 lbs alone and a power chair usually has two of them!
The weight of the power wheelchair can also be affected by the type of engine it is a four-pole or two-pole engine. A four-pole motor is more efficient and can support greater capacity of weight. However, it requires more energy from the batteries and may drain faster than a two-pole.
Power wheelchairs may also have different drive bases, like rear-wheel drive or mid-wheel drive. electric wheelchair with joystick of the drive wheels can make a difference in its maneuverability and handling under various conditions. The base of the drive can contain a variety of options, like a swing-away control that helps with side-transfers or sip-and puff controls that work by blowing air on the sensor.
Another aspect to consider is the environment where the power wheelchair is employed. It is essential that the chair is able to be used on various terrains and can be fitted into rooms and hallways. It's important to measure doorways and ensure that the chair can navigate through them, even those with hinged doors.
A physical therapist or mobility specialist can assist in selecting the best power wheelchair for the person. They can advise on factors such as comfort, accessibility adjustments, seat size, and the weight of the wheelchair. They will also consider the frequency and duration of use and whether the chair is likely to be moved frequently.
Seating
Electric wheelchairs are powered by motors to move them, unlike manual wheelchairs. This allows you to move more and greater range than a manual chair, but it does have certain limitations and other factors that you should consider.
In the beginning, you'll need know the weight capacity of your new wheelchair. It doesn't matter if it's your own weight or the weight of any equipment or supplies that you're carrying, it is important to never exceed the manufacturer's recommended weight limit to avoid overtaxing the power chair and causing damage.
Then, ensure that the power chair you choose includes a comfortable seat as well as an appropriate footplate that you are able to fit comfortably into. If there isn't enough space for your feet to rest on the footplate, it could shift your center of gravity forward and cause the chair to move.
Finally, look for a power wheelchair that has tilt and recline features to reduce the chance of developing pressure sores. This feature is crucial for seniors whose skin can be fragile and easily bruises. Furthermore, power leg rests can help elevate your legs and reduce swelling.
Your wheelchair, like every mechanical device, requires regular maintenance in order to operate properly and safely. You'll need to inspect the battery, tire pressure, brakes, and other parts of your device frequently. You should also inspect the seating for wear and tear and make any adjustments that are needed.
It is important to keep your power chair in a place which isn't exposed to extreme weather conditions. Exposure to high temperatures can affect the frame's condition, while exposure to low temperatures could harm the battery as well as other electrical components.
Unless you're buying your wheelchair from a private source it will not be covered by insurance and you won't be able return it if it's not meeting your needs. Manufacturers' warranties typically last between one and two years. They include joysticks, motors frames, and electronic components but not back cushions, seats, or tires. Before purchasing an electric wheelchair, ask your provider about the return policy. The most important thing to do is read the manual thoroughly and follow the instructions regarding use and maintenance.
Operation
Power wheelchairs are driven by a motor in the base of power that sits under the user's seat. The motor is powered by one or two rechargeable 12-volt batteries that are connected in series, resulting in 24 volts total. LITH-TECH provides lithium batteries, which are more energy efficient than lead acid batteries and can be used for longer durations of time.
Many options are available for customizing the controller, electronics and power base to meet the requirements of every user. For example, some chairs can be customized to ensure a comfy fit and let the user choose the most suitable position to support postural stability. A lot of models also have adjustable heights for the seat, recline and leg rest positions as well as the ability to tilt with power.
Electric powered wheelchairs can be equipped with a range of accessories. These include oxygen tank holders, elevating chairs and a wide range of power accessories. Certain powerchairs can be customized to allow users to control them by using brainwaves or nerve signals.
Some powerchairs are able to adjust the speed according to the preferences of the user, or to match other vehicles on the road. For instance, when driving uphill. Certain powerchairs come with sensors that alert them to dangers or obstacles nearby, and will automatically slow down and swerve whenever necessary.
The position of the drive wheels, regardless of whether they are rear-wheels, mid-wheels or front-wheel drives has an enormous influence on how a chair performs under different conditions. This is a huge topic, so we'll leave it for a later Clinical Corner.
Before taking your new electric wheelchair for an outing, make sure it's fully charged, and that the tires have enough air pressure in them. In preparation for your first time it's best to make some adjustments to your chair, armrests, and footrests. It's important to read the directions in your manual when operating your wheelchair. This is particularly important when driving up and down hills. This reduces the chance of discomfort and injury.