Shopping For an Electric Powered Wheelchair
An electric powered wheelchair can be very beneficial for individuals who have a limited mobility. They are available at specialist mobility equipment suppliers and some major retailers. Medicare and private insurance may pay for the cost of an electric wheelchair if determined to be medically necessary by a physician.
Most power wheelchairs come with a joystick that users can use to control the motors. These movements are converted to 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 buying wheelchair. A good battery can last for two years if used regularly and proper maintenance. The type of battery also affects how far the wheelchair can travel on a single charge.
Deep cycle batteries are utilized in a majority of power wheelchairs. They provide a long lasting energy source. They can handle numerous recharges and discharges without harming the cells in the battery. It is important to follow the manufacturer's recommended charging practices that typically include charging the battery over the course of a night and avoiding letting it run completely empty.
The surface on which the wheelchair operates also influences the battery's lifespan. Smooth, level surfaces use less power to propel the chair, resulting in longer battery life. If a wheelchair is used on rough or uneven surfaces, the motors will have to be more efficient in order to maintain stability and speed and this consumes more energy and drains the battery quicker.
The age of a battery as well as its usage patterns can influence its lifespan. If a battery is old and starting to lose its capacity to keep the charge, it might be time for a replacement. A newer battery could help reduce the time a wheelchair must be charged, and is more likely to have a higher capacity than older batteries.
Wheelchair batteries are available in a variety of sizes, with Group 22NF and Group 24 being the most well-known choices. Group 22NF batteries are lighter and smaller than Group 24 batteries, which help to reduce the weight and dimensions of a power wheelchair. They have a smaller power reserve or "juice" than Group 24 batteries.
Avoid overcharging or subcharging the battery as this will shorten its lifespan. Keeping the battery in a cool, dry location is also essential, as exposure to extreme temperatures can negatively impact the battery's functionality.
Capacity of Weight
Weight capacity is a key aspect to consider when choosing the best power wheelchair. If the chair is going to be used for long journeys, then it must be able to support a user's weight. Problems with weight can result from excessive weight, which could result in problems with battery life and accidents.
The weight of a power chair varies from one model to another and is affected by the batteries it uses. It also is affected by the number and types of accessories it has like oxygen tank holders and various seating systems. However, the majority of its weight comes from the batteries. electric wheelchair uk can weigh as much as 50 pounds, and the majority of power chairs come with two batteries!
The weight of a power wheelchair is also affected by whether it has either a two-pole or four-pole motor. A four-pole motor is more efficient and can provide greater capacity of weight. However, it requires more energy from the batteries, and can drain faster than a two-pole.
Power wheelchairs can also have different drive bases such as mid-wheel or rear-wheel. The location of the wheels can impact its maneuverability and handling under various conditions. The base of the drive may offer a variety of options, like a swing-away controller which aids in side-transfers, and sip-and-puff controllers which work by blowing 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 a variety of terrains and fit into rooms and hallways. It is essential to measure the doorways, and ensure that the chair can pass through them. This includes hinged doors.
A physical therapist or a mobility specialist can assist you in choosing the right power chair for your requirements. They can provide advice on aspects like comfort, accessibility changes as well as the size of the seat and weight of the wheelchair. They also take into consideration the frequency and duration of use, and if the chair will be transported frequently.
Seating
Electric wheelchairs come with motors that move them, unlike manual wheelchairs. This allows you to move more and a greater range than a manual chair, but it comes with certain limitations and other factors that you should consider.
First, you'll need to determine the weight capacity of your chair. It is important to never exceed the recommended weight limit, regardless of whether it's you or any equipment or supplies that you're carrying.
Make sure that the chair you select has a comfortable footplate and a seat that you can fit in. If you don't have enough space for your feet to rest on the footplate, it may shift your center of gravity to the back and cause the chair to lunge.
Finally, look for a power wheelchair that has tilt and recline functions to decrease the risk of getting pressure sores. This feature is essential for seniors whose skin can be thin and bruises easily. Power leg rests are also a great way to elevate your legs, which can reduce swelling.
Like all mechanical devices the wheelchair will require maintenance to ensure that it operates efficiently and safely. You'll need to examine the condition of the battery as well as brakes, tire pressure and other components of the device frequently. Also, you should inspect the seating for wear and tear and make any necessary adjustments.
It is important to keep your power chair in a location that is not exposed to extreme weather conditions. The frame can be damaged by high temperatures, and low temperatures can damage batteries and electrical components.
Unless you're buying your wheelchair from a private source it isn't covered by insurance and you won't be able to return it if it doesn't satisfy your requirements. Manufacturers' warranties usually last between one and two years. They include joysticks, motors frames, and electronic components, but not seats, back cushions, or tires. Before purchasing an electric wheelchair, ask your dealer about their return policy. The most important thing is to read the manual thoroughly and follow the guidelines regarding use and maintenance.
Operation
Power wheelchairs are driven by a motor within the power base that is located beneath 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 in total. 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 to customize the controller, electronics, and power base to meet the requirements of every user. For example, some chairs offer customizable seating to ensure a comfy fit and let the user choose the best position for postural stability. Many models include adjustable features, such as seat height, leg rest and recline positions, as well the power tilt feature.
There are a variety of additional features available for electric powered wheelchairs including oxygen tank holders, elevated seats, and a variety of power accessories. Certain powerchairs can be customized to allow the user to control them using their brainwaves or nerve signal.
Some powerchairs have the ability to adjust the speed to the user's preferences or to match 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 then automatically slow down or stop when necessary.
The location of the drive wheels, whether they are mid-wheels, rear-wheels or front-wheel drives has significant impact on the performance of a chair under different conditions. But, it's a huge topic that we'll save for the next Clinical Corner article.
Before you take your new electric wheelchair for a spin, check that it's fully charged and the tires have enough air pressure. To prepare for the first time, it's a good idea make some adjustments to your chair, armrests, and footrests. It is essential to follow the directions in the manual before operating your wheelchair. This is particularly important for driving up and down hills. This will lower the risk of discomfort and injuries.