Shopping For an Electric Powered Wheelchair
An electric powered wheelchair can be extremely beneficial for those with mobility issues. They are available at specialist mobility equipment suppliers and some major retailers. Medicare and private insurance can pay for the cost of an electric wheelchair if it's deemed medically necessary by a doctor.
The majority of power wheelchairs feature a joystick that the user moves to direct the motors. These actions are converted into electrical signals by a control unit that acts as the brain of the chair.
Battery Life
Battery life is a crucial aspect to take into consideration when shopping for wheelchairs. A high-quality battery will last up to two years with regular usage and regular maintenance. The type of battery also affects the distance the wheelchair can be able to travel on one charge.
Most power wheelchairs use deep cycle batteries, which are designed to last for a long time and provide a steady energy supply. These batteries can handle multiple discharges and recharges without harming the cells of the battery. It is important to adhere to the manufacturer's recommended charge practices. This includes overnight charging of the battery and avoiding the battery from running completely empty.
The surface on which the wheelchair is operated also influences the battery's lifespan. Smooth, level surfaces require less energy to propel the chair, resulting in longer battery life. If a wheelchair is used on rough or uneven surfaces, the motors will have to perform harder to maintain stability and speed which means that they consume more energy and drains the battery faster.
The lifespan of batteries is impacted by its age and usage patterns. If a battery is getting old and losing its capacity to keep the charge, it might be time to replace it. A newer battery could help reduce the amount of time a wheelchair needs to be charged, and it is more likely to have a higher capacity than older batteries.
Wheelchair batteries are available in various sizes, with Group 22NF and Group 24 being the most sought-after selections. Group 22NF batteries are smaller and lighter than Group 24 batteries, which helps in reducing the weight and width of a power wheelchair. They have a smaller power reserve or "juice" than Group 24 batteries.
Avoid charging or subcharging the battery, as this can reduce its lifespan. The battery should be kept in a dry, cool area is also crucial, as exposure to extreme temperatures can adversely affect the battery's function.
Weight Capacity
The weight capacity is an important factor to consider when choosing the right power wheelchair. If the chair is going to be used on long trips the chair must be able to support the user's weight. Problems with weight can result from excessive weight, which can cause problems with battery life and accidents.
The weight of a power chair varies from one model to the next and is affected by the batteries it uses. The weight of a wheelchair is dependent on the number of accessories and the kind of accessories, like oxygen tanks holders and different seating systems. However, the majority of its weight comes from the batteries. A single battery can weigh as much as 50 pounds, and a majority of power chairs have two!
Whether the power chair has two-pole or four-pole motor can also have an impact on the weight of the wheelchair. A four-pole power wheelchair is more efficient, and has the weight of a larger capacity. However, it requires more energy and drain the batteries more quickly than a motor that has two poles.
Power wheelchairs may also come with various base drives, such as rear-wheel drive or mid-wheel drive. The position of the drive wheels may influence its handling and maneuverability in various conditions. The base of the drive can contain a variety of options, including the swing-away control, which helps with side-transfers or sip-and puff controls that operate by blowing on the sensor.
Another factor to consider is the setting in which the power wheelchair will be used. It is important that the chair is able to be used on different surfaces and be able to fit into hallways and rooms. It is crucial to measure the doorways and ensure that the chair can pass through them. This includes hinged doors.
A physical therapist or mobility specialist can assist in selecting the best power wheelchair for the individual. They can offer advice on aspects such as comfort, accessibility adjustments along with the size, shape, and the weight of the chair. They will also consider the frequency and duration and whether the chair will be moved regularly.
Seating
As opposed to manual wheelchairs powered ones have motors that move them. This allows you to move more easily and farther than a manual one, however, there are some limitations.
You'll first need to know the weight capacity of your wheelchair. It is important to never exceed the recommended weight limit, regardless of whether it's your own or any equipment or supplies that you're carrying.
Next, make sure your chosen power chair has a comfortable seat and a footplate you can fit into. If your feet aren't able to fit into the footplate of the power chair your center of gravity could be shifted backwards and the wheelchair may swivel.
Find a power chair that has tilt and reclining functions to minimize the risk of developing pressure sores. This feature is crucial for seniors whose skin can be thin and prone to bruises. Power leg rests are also an excellent method of elevating your legs, which could reduce swelling.
Like any mechanical device, requires regular maintenance to function properly and safely. You'll need to check the battery and brakes, tire pressure, and other parts of your wheelchair regularly. You should also inspect the seating for wear and tear, and make any adjustments that are needed.
It is essential to place your electric chair in a place that will not expose it to extreme weather conditions. The frame can be damaged by high temperatures, and low temperatures can damage batteries and electrical components.
If you're not purchasing your wheelchair from a private source it isn't covered by insurance and you won't be able return it if it's not meeting your requirements. Manufacturer warranties typically last from one to two years and cover motors, electronics, joysticks and frames but not the seats, back cushions or tires. Before purchasing an electric wheelchair, you should inquire with your provider about the return policy. The most important thing is to review the user's manual thoroughly and follow the instructions for using and maintaining the device.
Operation
The motor of the power wheelchair is situated in the power base. It is situated underneath the seat of the user. The motor is powered either by two 12-volt rechargeable batteries connected in series for total voltage of 24 volts. LITH-TECH has lithium batteries that are much more efficient than lead acid batteries and can be used for longer periods of time.
There are a variety of options for customizing the controller, electronics and power base to meet the requirements of every user. Certain chairs permit customizable seating, which can aid in ensuring the most comfortable fit. It can also help the user determine the best position that allows them to maintain their postural stability. Many models also come with adjustable heights for the seat, recline and leg rests, as well as the power tilt feature.
There are a myriad of extra features available for electric powered wheelchairs such as oxygen tank holders, elevating seats and a range of power accessories. electric travel wheelchair can be customized so that the user can control them using their own brainwaves or nerve signals.
Some powerchairs can also be able to adjust their speed according to the preferences of the user or to match the speed of other vehicles on the road, for instance when driving up hills. Some powerchairs are equipped with sensors that warn them of dangers or obstacles nearby, and will automatically slow down and turn when needed.
The location of the drive wheels - whether they are rear-wheel, mid-wheel or front-wheel drive - can have a huge impact on the way the chair performs under different situations. But that's a big issue that we'll keep for the next Clinical Corner article.
Before taking your new electric wheelchair out for a spin, check that it's fully charged and the tires have enough air pressure in them. It's also a good idea to make a few adjustments to the seat, armrests, footrests (if necessary) and joystick to prepare it for its first use. Be sure to follow the directions in the manual when operating your wheelchair, particularly when driving up and down slopes. This will minimise the chance of injury, damage and discomfort.