Determining the Best Wheelchair Power for you
by: Ruby Lorena
Do you need a wheelchair, but you are not sure what type is ideal for your body? Or you might be having doubts on buying manually operated wheelchairs. This page can help you decide.
Like the automobile, the wheelchair was developed to meet the different needs of different users. Modern wheelchairs have different styles and models. Each has different purpose and permits a lot of adjustments. Wheelchairs were changed according to foot support positioning, arm support adjustment, joystick positioning and upholstery placement. These are called powered wheelchairs or power wheelchairs.
Wheelchairs are divided into two main categories: scooters and powered wheelchairs. The two differ on the way they are steered. A conventional powered wheelchair has an electronic control, such as a joystick, that causes different amounts of power to go to each of the rear wheels to control both speed and direction. A scooter only has handlebars at the end of a tiller that is attached to the front wheel which is used to mechanically turn the wheelchair. Scooters require more arm movement and hand function than powered wheelchairs.
You can identify scooters by its seat that is mounted on a pedestal attached to the floor of the scooter. It usually has three or four wheels. Most four-wheeled scooters have front wheels that are connected together. So when the tiller is turn left and right, the front wheels turn left and right together. The tiller controls the movement, but it is the lever attached to the handlebars that controls the speed.
Powered wheelchairs have three different drive wheel types. The front-wheel drive chairs are built with large front drive wheels and casters in the rear. The mid-wheel drive chairs have larger wheels on the rear and casters on the front. The rear-wheel drive chairs are designed in such a way that the main drive wheel is centered under the user's center of mass. Others are called specially powered wheelchairs, such as stair climbing powered wheelchair that are designed for off-road use.
A powered wheelchair has base that contains the motor, battery and wheels. The seating system is mounted on top of the base. Wheelchair of this sort usually has four wheels and is controlled by input switches.
There are also wheelchairs that can be folded and are specially designed for use in traveling. Traveling with wheelchair requires a personal vehicle that is modified to contain the wheelchair. These wheelchairs have batteries that are housed in separate boxes that are easy to remove.
If you are still not satisfied with power mobility that your powered wheelchair offers, there are other options available. There are add-on power systems which convert manual wheelchair frame into a power mobility device, and power-assist wheels that are considered transitional products between manual mobility and power mobility.
About The Author
Ruby Lorena
You may wonder why I write articles. Besides from the fact that it's my job, I used to write short stories when I was younger. I think it would be helpful if I said I'm a big fan of Zach de la Rocha and Rage Against the Machine. This would explain my own views about a lot of things. Their songs were about national issues, politics and human rights. They support the American Indian Movement and Che Guevara, the face you see on t-shirts. Not that it concerns me. I only like their music and idealism.
I'm not an artist, I'm not a poet. I just love writing anything I want. I wasn't born a genius, I just want to know and understand something I don't. I like to find the difference between similar things. It's like counting birthmarks on each identical twin.
For additional Information about the articles you may visit http://www.wheelchairspower.com
This article was posted on March 11, 2005
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