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Shopping For an Electric Powered Wheelchair
Electric powered wheelchairs can be a great help to people who have a limited mobility. You can find these chairs at specialist mobility equipment suppliers and some major retailers. Medicare and private insurance may pay for an electric wheelchair if it's considered medically necessary by a doctor.
The majority of power wheelchairs have a joystick that users can use to control the motors. The controller, which acts as the brain of the wheelchair, converts these movements into electrical signals.
Battery Life
When shopping for a power wheelchair, one of the most important aspects to take into consideration is the battery's lifespan. A high-quality battery can last for up to two years if regularly used and maintained. The type of battery also affects how far a wheelchair will travel on a single charge.
Most power wheelchairs use deep cycle batteries, which are designed to provide a long-lasting energy supply. They can handle a variety of discharges and recharges without causing damage to the battery cells. It is essential to follow the recommended charging guidelines of the manufacturer that typically include overnight charging of the battery and avoiding letting it run completely empty.
The surface on which the wheelchair is operated can affect the battery's life. Smooth flat surfaces require less power to propel the wheelchair, leading to longer battery life than rough terrains. If a wheelchair is driven over rocky or bumpy terrain, the motors need to work harder in order to maintain speed and balance, which consumes energy and depletes battery faster.
The lifespan of batteries is impacted by its age and use patterns. If a battery is getting old and losing its capacity to keep a charge, it may be time to replace it. A newer battery could help decrease the amount of time a wheelchair must be charged, and is more likely to have a higher capacity than older batteries.
Wheelchair batteries are available in several sizes that include Group 22NF and Group 24 being the most sought-after options. Group 22NF batteries are smaller and lighter than Group 24 batteries, helping in reducing the weight and width of a power wheelchair. These batteries have a lower power reserve or "juice" than Group 24 batteries.
Avoid overcharging or subcharging the battery as this will shorten the battery's lifespan. It is essential to keep the battery in a cool, dry location, as extreme temperatures can impact the battery's performance.
Capacity for Weight
The weight capacity is an important factor to consider when choosing the right power wheelchair. If the chair is going to be used for long-distance trips, it will need to be capable of supporting the weight of the user's body. Overweight can lead to structural problems, reduced battery life, and a higher chance of accidents.
The weight of a power chair differs from model to, and is affected by the type of battery it is powered by. It also is affected by the amount and type of accessories it has such as oxygen tank holders and various seating systems. The batteries are responsible for the bulk of its weight. A single battery can weigh up to 50 pounds, and the majority of power chairs have two!
The weight of a power wheelchair is also affected by the type of engine it is an engine with four poles or two. A four-pole motor is more efficient and can support a higher capacity of weight. However, it requires more energy from the batteries, and can drain faster than a two-pole motor.
Power wheelchairs also be equipped with different base drives, such as mid-wheel drive or rear-wheel drive. The position of the drive wheels could 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 and sip-and-puff controls that work by blowing on a sensor.
Another factor to consider is the setting in which the power wheelchair is utilized. It is important that the chair can be used on various terrains website and can be fitted into rooms and hallways. It is crucial to measure the doorways and make sure that the chair is able to fit through them. This includes hinged doors.
A physical therapist and/or mobility specialist can help select the best power wheelchair for the individual. In addition to evaluating the weight of the chair, its speed and range of travel, they can also advise on other aspects such as comfort, accessibility modifications and the size of the seat. They will also consider the frequency and duration, and whether the chair will be moved frequently.
Seating
Electric wheelchairs have motors to move them, in contrast to manual wheelchairs. This gives you more mobility and greater mobility than a manual chair, however, it has certain limitations and other factors to consider.
First, you'll need to determine the capacity of your wheelchair's weight. If it's your own personal weight or the weight of any equipment or other items that you're carrying, it is important to never exceed the manufacturer's recommended weight limit to avoid overtaxing the chair and causing damage.
Make sure that your power chair has a comfortable seat and a footplate that you can fit into. If your feet don't fit onto the footplate of the power chair your center of gravity could be moved backwards, and the chair will slouch.
Also, consider a power wheelchair with tilt and recline functions to reduce the chance of developing pressure sores. This feature is important for those who are elderly and whose skin may be thin and bruises easily. Leg rests with power are an excellent method of elevating your legs, which could reduce swelling.
Like every mechanical device, will need regular maintenance in order to operate properly and safely. You'll have to inspect the condition of the battery and brakes, tire pressure and other parts of the device frequently. Also, you should inspect the seating for wear and tear, and make any adjustments that are needed.
You should also pay attention to where you store your power wheelchair to ensure that it is not exposed to extreme weather conditions. Exposed to extreme temperatures could cause damage to the frame, whereas exposure to low temperatures can damage the battery and other electrical components.
If you don't buy your wheelchair out of your pocket, you won't be able to get insurance coverage, and you won't be able return it if you discover that it doesn't meet your needs. Manufacturer warranties typically last one to two years and cover motors electronic, joysticks, and electronics frames, but not the seats, back cushions or tires. Before buying an electric wheelchair, you should inquire with your supplier about the return policy. The most important thing is to read the manual and follow the instructions regarding use and maintenance.
Operation
Power wheelchairs are powered by a motor in the base of power that is located beneath the seat of the user. The motor is powered by two or one rechargeable 12-volt batteries in series, giving a total of 24 volts. LITH-TECH provides lithium batteries that are more energy efficient than lead acids and can be used over an extended period of time.
The controller electronics, power base and controller can be modified to meet the requirements of different users, with a variety of options available. Certain chairs offer individual seating that can aid in ensuring an ideal fit. It also allows the user to choose the ideal position that allows them to maintain their postural stability. Many models include adjustable features like seat height, leg rest and recline positions, as well power tilt functionality.
Electric powered wheelchairs can be equipped with a wide range of additional features. These include oxygen tank holders, elevating chairs and many other power accessories. Some powerchairs can also be customised so that the user can control them by using their own brainwaves or nerve signals.
Some powerchairs are able to adjust the speed to the preferences of the user, or to be synchronized with other vehicles on the road. For example, when driving uphill. They are also equipped with sensors that can warn of obstacles and other potential hazards in the vicinity, and will automatically slow down or swerve when necessary.
The location of the drive wheels - whether they are front-wheel, rear-wheel, or mid-wheel drive - has a big impact on how the chair performs under various conditions. But, it's a huge subject that we'll leave for another Clinical Corner article.
Before you take your new electric 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 best to make some adjustments to your chair, armrests, and footrests. Be sure to adhere to the instructions in the manual for operating your wheelchair, particularly when driving on and down slopes. This reduces the risk of injury, damage, and discomfort.