The Wheelchair Guide
Your Wheelchair and Mobility Scooter Resource
The History of the Modern Wheelchair
Saturday, November 14th, 2009
Wheelchairs have become one of the most common types of mobility vehicles and are used by people in every country in the World. However, unlike many other types of inventions, the wheelchair is relatively new and the modern wheelchair is actually less than 100 years old.
When the history of the wheelchair is considered, records can be traced back thousands of years that describe devices that were used by people who were unable to or had difficulty walking. These early devices are classified as wheelchairs, but when you consider their design and the way they were used, they are incredibly different from the modern wheelchair. In these early times, building and constructing a wheelchair was very expensive and often something that was only available to royalty.
It was also very common for early wheelchairs to work more as carts or even prams, in that the person using the wheelchair had to be pushed around by others. There were, of course, several early self propelled wheelchairs, but these often used hand cranks and were more of a novelty for kings, rather than a tool for the disabled.
Towards, the end of the nineteenth century and the early twentieth century, wheelchair design began to become more standardized, in part due to lessons learned during the civil war. It was during this time that the wicker wheelchair became very popular. These wheelchairs had two wheels on the side, with a third wheel in back for support. The wheelchair itself was mostly made out of wicker, which is a made of weaving fiber together to form a strong rigid material.
The wicker wheelchairs had a very long back and were rather cumbersome. Even though they often had larger wheels on the sides, it was seldom easy or even possible to self-propel with this type of wheelchairs. Also, due to their large size, transporting a wicker wheelchair was simply not something that could be done easily or without expending abnormal resources.
Still, the design of the wicker wheelchair worked very well and hospitals all over the country adopted this design. Some people would also construct wooden wheelchairs, using a similar design to the wicker chair, only using boards of wood instead of wicker.
Wicker wheelchairs would remain popular for about twenty years, up until the mid-thirties, when a new type of wheelchair was developed. It was at this time when the E&J wheelchair was developed, which would revolutionize wheelchair design. The E & J wheelchair was designed by two inventors named Everest and Jennings.
Herbert Everest was an engineer who had suffered a back injury and was confined to a wheelchair. Together with Jennings, another Engineer, Everest set out to address several issues that made using a wheelchair in the 1930′s very difficult. Specifically they developed a folding lightweight wheelchair, which could be easily traveled with.
The E&J wheelchair used hollow metal tubes to provide excellent strength and support, without adding too much weight. It also featured large wheels on the side, which could be self propelled, by the user. Today, this design is still used and its influence can be seen in almost all manual wheelchairs.
Selecting the Right Type of Wheelchair
Monday, November 9th, 2009
For the wheelchair user, choosing between an electric wheelchair and a manual one is often the first and hardest decision when it comes to selecting a mobility vehicle. Selecting the right wheelchair does not need to be difficult, however, and by determining your needs, the process can be made much simpler.
Considering the Cost of Electric and Manual Wheelchairs
One of the first factors for many trying to decide between a manual wheelchair and an electric wheelchair is price. Electric wheelchairs usually cost considerably more than manual wheelchairs.
Usually an electric wheelchair, or Power Chair, will cost between $1300 and $5000. The lower priced models usually come from lesser known wheelchair manufacturers, such as ShopRider, and the more expensive wheelchairs coming from manufacturers like Pride Mobility and Golden Technologies. While ShopRider Electric Wheelchairs are much less expensive, they do not have the same reputation as Golden Electric Wheelchairs and Pride Electric Wheelchairs.
Manual Wheelchairs usually cost much less, often around $500 and rarely over $1000. The exception to this is sports wheelchairs, which can sometimes cost just as much as electric wheelchairs. Sports wheelchairs are designed to be lightweight and durable, in addition being designed for specific types of wheelchair sports.
Considering the Wheelchair User’s Needs and Abilities
Another consideration when trying to decide whether to go with a power chair or a manual wheelchair is the abilities of the wheelchair user and how the wheelchair will be used. Depending on the users ability, using a manual wheelchair may not be an option, as they require a great deal of upper body strength. Even people who are in excellent shape find that a manual wheelchair can be very strenuous.
In regards to how the wheelchair will be used, it is important to spend some time thinking about what places you are likely to take the wheelchair. If it is just going to be used in the home most of the time, having an electric wheelchair may very well be unnecessary.
However, those who plan on using their wheelchair to travel across more than a mile or two each day, such as a college student, may find that an electric wheelchair is a much better choice. This is because most electric wheelchairs, even the lower end models, can travel more than 5 miles on a charge, with most having a range between 10 and 20 miles per charge.
Transporting the Wheelchair
Considerations on transporting the wheelchair should be thought about before actually purchasing a wheelchair, because it is a very important factor. In some regards it ties into the above topic of where the wheelchair will be used.
Typically, transporting a manual wheelchair is very easy, as they are designed to be folded up and are lightweight enough that they can easily be lifted into the back seat of a car or the trunk area. This makes using a manual wheelchair away from home very easy.
Electric wheelchairs are not as easy to transport and usually require that some sort of wheelchair lift be installed on the vehicle. This adds to the total cost of ownership of an electric wheelchair, but vehicle wheelchair lifts are very convenient and easy to use.
Selecting the right type of wheelchair need not be difficult, but it is also not a decision that should be taken lightly. It is essential to take into account the user and their needs, as well as other factors, such as cost and ease of transportation.
Self-Propelled Wheelchairs and Power Chairs
Monday, October 12th, 2009
Over the history of mankind, there have always been inventions that are designed to help those who can not walk. In the grand scheme of things these devices are considered to be wheelchairs, but they are not usually what most people think of as a wheelchair. Instead, the hollow tubbed metal frame with its vinyl seats that most people first think of when considering a wheelchair is a new invention that has been around for less than 100 years.
Today, there are countless models and brands of wheelchairs, enough that it can almost be overwhelming when trying to shop for a wheelchair, but they all share a very similar design. This is not only true of most manual wheelchairs, but also electric wheelchairs.
Basic Manual Wheelchair Design
Most self-propelled manual wheelchairs have two rear wheels that are larger in size. The rear wheels have another smaller rim attached to the outside of the wheel, which allows the user to spin the wheel, without having to actually touch that parts that makes contact with the ground.
Most manual wheelchairs also have a set of push handles attached to the frame of the wheelchair, which allow it to be pushed easily. Transfer wheelchairs, which are not designed to be self-propelled, do not usually have handrims on the rear wheel and instead the rear wheels are only slightly larger than the front wheels.
The Folding Wheelchair Frame
The typical manual wheelchair is also designed to be folded when not in use, which allows it to be placed in the rear of a car without the need of a vehicle wheelchair use. This also makes them well suited for traveling. The frame of the wheelchair is made out of hollow tubes of metal, with steel being the most common type, which is very sturdy and lightweight. Other metals are also sometimes used, but they tend to be more expensive, with the main advantage of these alternate metals being their lightweight. Many sports wheelchairs will make use of a non-steel metal.
Differences Between Manual and Electric Wheelchairs
While electric wheelchairs no longer use a design that is very similar to a manual wheelchair, they do all standard design. Most consist of a small plastic base, which houses the electric motor, rechargeable batteries, axles, and other electrical components. The chair is attached to the base of the wheelchair and armrest controls are usually attached, using a simple joystick control scheme. This allows the wheelchair to be controlled by simply pushing the joystick in the desired direction. The joystick can be configured for either right hand or left hand use, by simply changing which side of the armrest it is attached to.
Of course, there are a number of people who can not use the standard wheelchair control, so there are a number of alternative wheelchair controls available. This includes wheelchairs that are controlled by head movements, the users breath, and even by remote control.
In the case of electric wheelchairs, they can usually travel between 4 and 8 miles per charge, although this is something that varies depending on the weight of the user and the type of terrain the wheelchair is driven over. For instance, driving an electric wheelchair up a hill repeatedly will wear it down faster than if it were driven across flat ground.
Electric Wheelchairs and How They Are Put Together
Monday, October 5th, 2009
Wheelchairs are very powerful tools that have a history dating back thousands of years. However, most of the technology behind the modern wheelchair, with of course the exception of the wheel itself, is much newer. Instead, the modern manual wheelchair based off of the E&J design, which is characterized by a lightweight hollow tubed frame, which can be folded when not in use.
Today, manual wheelchairs remain incredibly popular, but the electric wheelchair is also a very common choice for the wheelchair user. Not too surprisingly, the modern electric wheelchair also has its roots in the E&J Wheelchair design. This is because the first electric wheelchairs were simply E&J wheelchairs that had been outfitted with an electric motor. Early manufacturer would sell electric conversion kits designed for use with the E&J design, but today the electric wheelchair has a significantly different design that to that of a manual wheelchair.
Most modern electric wheelchairs, which are often called power chairs, feature a relatively small base, which is covered in molded plastic. The base contains the electric motor, wiring, wheel base, and rechargeable batteries of the wheelchair. Some are quite small, while others have a much large wheel base, resulting in a much larger wheelchair. Attached to the top of the wheelchair base is a chair, which can usually be swiveled to make entering or exiting the wheelchair much easier.
The reason the base of an electric wheelchair is so small, especially when compared to that of a mobility scooter, is that by design a wheelchair must be able to be driven directly up to a table or desk, without requiring its user to transfer to another chair or a bench. For heavy duty electric wheelchairs, the base is usually larger, but it is still designed so that the power chair can be driven directly up to a desk.
Rear-Wheel Drive Wheelchairs
The number of wheels on a power chair is one way that they are classified. Rear wheel drive wheelchairs usually have a set of wheels in the front and a set of wheels in the back. The rear wheels are responsible for moving the wheelchair and are slightly larger than the front wheels, which are typically there for support only.
One of the advantages of a rear-wheel drive power chair is that they are very stable. The weight of the user is spread out more evenly around the base of the chair, resulting in a very stable wheelchair.
Mid-Wheel Drive Wheelchairs
The Mid-Wheel Drive Wheelchair actually has three sets of wheels. The front set and rear set are much smaller and are designed to provide stability and support. It is the mid wheels that are responsible for moving and turning the wheelchair, which offers the advantage of greatly improved maneuverability. This is an important feature, as many wheelchair users rely on their power chair for indoor use.
However, it is at the expense of the extra stability offered by a rear-wheel drive power chair. This is because most of the weight is placed on the mid-wheel, which significantly changes the wheelchairs center of balance. This is not to say that mid-wheel drive wheelchairs are unstable, simply that they are less stable than rear-wheel drive wheelchairs. As a result, for outdoor use or high weight capacity, a rear-wheel drive power chair will usually provide better service.
How Manual Wheelchairs Work
Friday, October 2nd, 2009
Wheelchairs have been around, albeit in a much less standard form, for thousands of years. Their roots can be traced back to images of ancient oriental devices, which were designed to provide a way for those who could not walk to get around. Today, despite there being a great number of wheelchair manufacturers around, the general design of the manual wheelchair has become much more standardized.
The modern manual wheelchair is based off of the more than 70 year old E&J wheelchair design, which features a hollow metal tube frame, two large rear wheels, and a smaller set of front wheels. When not in use, the frame can be folded, making it easier to transport and move the wheelchair.
Standard Manual Wheelchair Design
The large rear wheels allows the user of the wheelchair to self-propel, grasping the rear wheels, which have an extended rim, called a handrim, that does not come in contact with the ground and user to spin the rear wheels.
Even though many manual wheelchairs are designed to be self propelled, this is not always the case. Some manual wheelchairs, called transport wheelchairs or transfer wheelchairs, are designed only to be pushed from behind, so feature much smaller rear wheels. They also have a set of push handles that extend from the top of the wheelchair frame, on both corners of the top seat. Most manual wheelchairs also include these push handles, although sports wheelchairs frequently do not.
The front rigging of the manual wheelchair refers to the footrest and supports, which can often be removed and adjusted to increase comfort. The front rigging varies by wheelchair, but most provide a metal foot rest, which can be folded up to allow the wheelchair user to enter and exit the chair.
A braking system is also present on most standard manual wheelchairs, although sports wheelchairs, which have a slightly different design in general, often do not include brakes. When brakes are present, however, they usually use a simple design that holds the rear wheels in place using a simple vice, which is applied separately to both wheels. This allows the person using the wheelchair to easily set the brake, with only a little pressure.
Anti-tip casters are another important feature, which extend from the rear of the wheelchair frame. They are basically like little arms, which are designed to make contact with the ground if the wheelchair tips over too far backwards. The anti-tip casters can not always prevent a fall, but they often make tipping over backwards much less dangerous.
Sports Wheelchairs vs Manual Wheelchairs
More and more, the sports wheelchair is becoming popular, not just for those who play wheelchair sports, such as wheelchair basketball or wheelchair racing, but also those who simply find sports wheelchairs more comfortable and practical. One major difference between sports wheelchairs and manual wheelchairs is the seat design.
Manual wheelchairs usually use a vinyl like material, which is sewn around the hollow tubed frame. Sports wheelchairs, on the other hand, often use a much more breathable material, which is usually softer and a good deal thicker than the vinyl seat found on a conventional wheelchair. This makes it more comfortable and less likely to cause irritations due to sweat, as well as drying much quicker.
Another major difference is the backrest. Most manual wheelchairs have a full backrest, which sports wheelchairs usually have a much smaller and lower backrest. This is one of the features that many non-sports playing wheelchair users appreciate, because it can be much more comfortable and practical indoors, allowing for a much larger range of movement in regards to the arms and shoulders. This can be important when working at a desk, as it allows the wheelchair user to reach around easily.
There are many other differences between sports wheelchairs and manual wheelchairs, including how the front rigging is designed, as well as the size and angle of the wheels. The axle is usually much different on a sports wheelchair as well.
Vertical Platform Lifts and Inclined Platform Lifts
Tuesday, September 22nd, 2009
For those who use electric wheelchairs or other types of mobility vehicles, ensuring that the home is wheelchair friendly is incredibly important. There are many things that can decrease accessibility, such as narrow doors or raised door frames, but of all areas in a home, often the front steps present the largest hurdle.
Since building a wheelchair ramp takes up a lot of the front yard, with the same being true of modular metal wheelchair ramps, which are more expensive, many wheelchair users turn to vertical platform lifts to increase accessibility.
How Vertical Platform Lifts Work
Vertical platform lifts are often called wheelchair lifts or porch lifts, as they are most often seen on the front porch of a home. In many ways, vertical platform lifts are very similar to elevators, however unlike an elevator, a vertical platform lift is a completely self-contained unit. The lifting system, lifting shaft, and lifting platform are basically a single unit, which can simply be placed next to a staircase, typically without having to preform any major modification to the home.
Porch lifts work by raising a metal platform from the ground to the staircase landing. The porch lift is placed directly next to the staircase landing and rises vertically. Most have a base lifting height of about 4 feet, which can then be upgraded as needed.
The shaft of the wheelchair lift is designed with stability and weight capacity in mind. It is not uncommon for a wheelchair lift to support more than 700 pounds, so multiple people can use it at once, or the device can be used to make bringing groceries or furniture into the home.
The platform of most wheelchair lifts is surrounded to prevent rolling off of the lift while it is in motion. Many also include locking gates for the top landing, which can greatly reduce the risk of a fall. These types of safety gates and doors are often a requirement for commercial wheelchair lifts.
Using a Wheelchair Lift Indoors
As a result of how these devices are used, vertical platform lifts work incredibly well on the front porch of a home, but will not work with many residential indoor staircases. The exception being schools, churches, and other commercial buildings, where vertical platform lifts are often well suited for indoor use. Whether the wheelchair lift can be used indoors depends on if the lift can be placed next to the landing and rise high enough to reach it. Most wheelchair lifts have a maximum lifting height of 12 feet.
Instead, for indoor use, an inclined platform lift is often a better choice to increase wheelchair accessibility. Inclined platform lifts use a metal track that is attached to the wall of the staircase, running its entire distance. A car, which consists of a large platform and is surrounded by a protective gate, moves along the track, carrying a single wheelchair user.
Inclined platform lifts can be pretty large though, so on narrower staircases, they might not work. However, when not in use, the inclined platform lift can be folded, so the staircase can still be used.
Choosing Between a Manual Wheelchair and a Power Chair
Tuesday, September 15th, 2009
In today’s world, the choice of manual or electric often gets looked upon as an easy choice, with power almost always getting looked upon as the easier and more efficient solution. This can be seen in most peoples choice of power tools, power windows, and power steering. However, in the world of manual and electric wheelchairs, the choice is not so straightforward or easy, as both have advantages and disadvantages.
A Look Back at the History of the Wheelchair
Wheelchairs have been used for thousands of years, with images being found that indicate ancient Asians were among some of the first to make use of a wheelchair for those who had difficulty walking. During the middle ages, wheelchairs would be relatively common, but because they had to be custom made, they were almost only available to those who had the resources to build them, such as figures of nobility.
It would not be until much later during the early nineteenth century that wheelchairs would take on a more standard design, using a simple foldable lightweight steel tube frame. Today, this same design remains incredibly popular among manual wheelchairs and electric wheelchairs are also very common, with an electric motor concealed in a base made of molded plastic and a seat attached to the base of the wheelchair.
Choosing the Right Wheelchair: The User
One of the first , and arguably most important, steps in deciding whether to use a manual wheelchair or an electric wheelchair revolves around the physical abilities of the wheelchair user. It takes a great deal of physical effort to use a manual wheelchair and this can put a great deal of stress on the upper-body. As a result, using a manual wheelchair can be very strenuous, too much so for many
There is of course also something to be said for personal preference, as many people enjoy using a manual wheelchair precisely because it requires more physical effort. There are a number of sports, such as wheelchair basketball, wheelchair tennis, and wheelchair racing, which make extensive use of manual wheelchairs as well and many wheelchair users prefer the feeling of independence and flexibility that is offered by using a manual wheelchair. .
Choosing the Right Wheelchair: The Location
While the physical condition of the wheelchair user is one of the most important considerations, the location where the wheelchair will be used is also important. For example, if the wheelchair is primarily going to be used around home, then it will require much less upper-body strength to use than if it were to be used around a college campus. As a result, for home use, many people prefer the simple and less complicated design of a manual wheelchair.
However, those that will be using the wheelchair across larger distances, such as around town or driving around the neighborhood, might be better served with an electric wheelchair.
Choosing the Right Wheelchair: The Cost
One of the other major considerations when choosing between an electric wheelchair or a manual wheelchair is the cost of the device. While it is possible to spend a great deal on a manual wheelchair, they still typically cost a great deal less than an electric wheelchair. For those who are unable to get a Medicare wheelchair, Medicaid Wheelchair, or other insurance discount, an electric wheelchair might simply not be affordable.
A Look at Wheelchair Development
Friday, September 11th, 2009
Mobility vehicles of some shape or form have been around for hundreds and thousands of years. These devices are important tools for increasing accessibility and allowing those who have difficulty walking to get around.
Early Wheelchair Design
In the early days, there was no standard to these devices and often they were only affordable by nobility. It was also not uncommon for the kings and other royalty who used these early wheelchairs to need them more as a result of their lavish lifestyle, rather than out of a practical need.
This began to change towards the end of the nineteenth century, when a wicker wheelchair was designed. The wicker wheelchair had a very high back and sides, with two wheels on the side and one in the back. Due to its large size and the design of its wheels, it was very hard for a wheelchair user to self propel this type of wheelchair or even to transport it away from the hospital. Still, it was much more effective than previous designs and was adopted across the United States by most hospitals.
The Development of the Folding Self-Propelled Wheelchair
The wicker wheelchair had a number of design problems that made it very difficult for the average wheelchair user to use. As a result, two inventors, one of whom was in a wheelchair, worked together to develop a lightweight foldable wheelchair. Their design, which is known as the E & J wheelchair, made use of a frame made out of hollow steel tubes, which provided a great deal of support and strength, but without the same weight as that of a wicker wheelchair. The steel tube frame could also be folded up, making the wheelchair much easier to transport.
At the time the E & J wheelchair was invented, America was on the precipice of the Second World War and so the wheelchair was put to great use. The development of antibiotics meant that soldiers were able to recover from wounds that even only a few short years ago would have been fatal, with many soldiers returning from the war without full use of their legs.
The E & J wheelchair would remain the standard for some time and the first electric wheelchairs were built around its frame. A number of companies began to sell converter kits that allowed the E & J wheelchair to be inexpensively converted to an Electric Wheelchair. These made use of a simple electric motor that could be attached to the axle of the wheelchair and controlled by a simple joystick placed on the wheelchair’s arm. While the design of a modern electric wheelchair is much different, the joystick control scheme is the standard for most electric wheelchairs. However, there are also a number of other control systems available for those who can not use a joystick.
Today, the basic design of the E & J wheelchair has remained the same and can be seen in most modern manual wheelchairs, although there are many other popular wheelchair manufacturers.
Manual or Electric, Not Just a Question for Tim Taylor
Wednesday, September 9th, 2009
For those wheelchairs, often one of the most important decisions is whether to choose a manual wheelchair or an electric wheelchair. There are a number of factors that go into this decision and it is important to spend some time considering what type of wheelchair will best fit the needs of the wheelchair user.
A Brief Look at the Development and History of the Wheelchair
Wheelchairs have been around for thousands of years, albeit in a much less standard design than what we are used to today. Early wheelchairs were often custom made and during the middle ages, they were often a byproduct of the gratuitous lifestyle of nobility, who were able to afford to have a smith custom build a wheelchair. As time went on, several designs would come and go. Prior to the metal tubed lightweight foldable wheelchair common today, a wicker wheelchair became popular. These had a very high back and three wheels, with two on either side and one in back for support. While these kinds of wheelchairs were very popular and common during the turn of the twentieth century and even up until the 1940′s, the wicker wheelchair left a lot to be desired, because it could not be easily self propelled.
Today, a great deal of thought and design has gone into the manual wheelchair, making it very efficient and lightweight. Electric wheelchairs are also very common and include an electric motor and rechargeable battery to quickly and easily move an individual across many types of terrain.
Choosing the Right Wheelchair
Choosing between an electric wheelchair and manual wheelchair should not be a decision that is taken lightly and there are in fact a number of things that must be taken into consideration.
The Abilities of the Wheelchair User
One of the most important things to consider when deciding between a manual wheelchair or an electric wheelchair is how well an individual will be able to use a manual wheelchair.
Due to disease, illness, or injury, it may not be possible to use a manual wheelchair, because using a manual wheelchair can be very strenuous. As a result, in many cases, due to the physical abilities or the wheelchair user, using a manual wheelchair may simply be out of the equation. In these cases an electric wheelchair may be a better choice and there are a number of alternate control systems available that make using a wheelchair much easier, such as allowing the user to control it with head.
However, many people enjoy manual wheelchairs for just this reason and enjoy the physical effort required to use it. There are many wheelchair sports that are becoming increasingly popular, such as wheelchair racing and wheelchair rugby. So, for a number of wheelchair users, the physical effort required to use a manual wheelchair is looked on as a benefit. Manual wheelchairs are also much more responsive, in that the wheelchair user ultimately has a great deal more control over the wheelchair, which is a big benefit for many, just as many people prefer manual vehicles over automatics.
Where the Wheelchair Will Be Used
The place and location that the wheelchair will primarily be used is also an important thing to think about. If the wheelchair is going to be primarily used in the home, then using a manual wheelchair will require a great deal less effort than if it were to be a mode of transportation across a college campus. If on the other hand, the wheelchair will be used away from home, an electric wheelchair, which often has a per-charge range of over 15 miles, might be a much more efficient and practical choice.
Determining how and where the wheelchair will be used is important. It is also important to consider how the wheelchair will be transported though, because a manual wheelchair can be folded up and placed in the back seat of a car or the trunk with little problem. Transporting an electric wheelchair is not usually as easy and typically requires a vehicle wheelchair lift.
The Cost of the Wheelchair and Wheelchair Accessories
As is usually the case, it is also important to consider cost when deciding whether to use a manual wheelchair or an electric wheelchair. If it is possible to get a Medicaid Wheelchair or a Medicare wheelchair, then the cost of the wheelchair will be greatly reduced, with the insured usually only responsible for 20% of the cost.
However, if insurance is not an option, than an electric wheelchair can be very expensive, at least in comparison to a manual wheelchair. Even a top end manual wheelchair is usually much less expensive than a power chair, so it is important to consider your budget.
When considering cost, it is also important to consider operating cost, as a power chair will require periodic replacement batteries, usually once every 12 to 18 months, depending on use. Power chairs also usually require a vehicle wheelchair lift to make transportation easier, so if it will be used away from home, this could be an additional cost. It may also be necessary to install a wheelchair lift or a wheelchair ramp at home, which in reality is probably needed for both power chairs and manual wheelchairs, although it is most assuredly needed to move a power chair into and out of the house, as electric wheelchairs are much heavier than manual wheelchairs.
A Quick Look at the Power Chair
Monday, August 24th, 2009
Electric wheelchairs, which are often called power chairs, have been around for over fifty years and are very important, because many people are not able to use a manual wheelchair, which requires a great deal of upper body strength. However, power chairs have changed a great deal since when they were first invented.
The power chairs of fifty years ago were simply manual wheelchairs that had been fitted with an electrical motor. The E & J manual wheelchair was very popular at the time and consisted of a foldable frame made up of hollow steel tubes. A number of companies began to develop power chair converter kits, which could be easily added to the E & J frame, turning it into an electric wheelchair. Today, while the influence of the E & J design can still be seen in most manual wheelchairs, power chairs are actually much different.
Modern power chairs consist of a molded plastic base, which consists of the wheels, electric motor, rechargeable battery, and other electrical components. A chair is attached to the base, which in someways looks similar to a high-end office chair, except many also include an adjustable headrest.
The chair, which is referred to as the Captain’s Chair, usually has an adjustable height and armrests that can be raised or lowered to make it easier to transfer into and out of the electric wheelchair. Typically, the chair can be quickly removed from the base of the power chair, to make it easier to transport.
While there have been many changes to the power chair over the years, one thing that has remained the same is the way the wheelchair is controlled. Of course there have been many technological advances, but the joystick has been the traditional wheelchair control since they were first developed. The joystick of the wheelchair allows the wheelchair to be moved in any direction by simply pushing the joystick in the desired direction. An electric throttle, which controls the speed of the power chair, is also usually attached to the captain chair’s armrest.
The joystick control usually only requires a single finger to operate, but for some using the standard control is not possible, so a number of alternate controls exist. Alternate controls can be as simple as a allowing for head movements to move the electric wheelchair, but there are many much more advanced control systems available.
Today, portable power chairs are becoming more popular and manufacturers have begun to manufacture travel power chairs, which are designed to be quickly and easily disassembled into several easy to manage pieces. Individually the pieces are typically rather light, which means the wheelchair can be transported without requiring a wheelchair lift or other type of wheelchair carrier. Of course, to help reduce weight, they usually lack features and do not have as comfortable of a chair. However, portable power chairs can be very useful for those who will be traveling on a plane or other form of public transportation.
Power chairs are today very common, but the manual wheelchair is still the most used type of wheelchair.