Electric wheelchair was invented after WW2 Johann George Klein, a Canadian inventor, for wounded veterans. Electric wheelchair is considered one of the greatest inventions of Canada who have humanity. George entered the electric wheelchair when he was with the National Research Council of Canada 1950s.Many war veterans have suffered serious injuries that have affected their ability to move and require a long rehabilitation period. There is also a shortage of guards for the staff concerned. Accordingly, the invention of electric wheelchairs, the result of the need to give them independence and mobility. Today, electric wheelchair changed the lives of millions of people by giving them a glimmer of hope that they can be independent of movements that ordinary people and gave them optimism in life. Electric wheelchairs may also be known as electric wheelchairs, wheelchairs or powered wheelchairs.
Power wheelchair primarily driven by electric motors at the rear of the wheelchair. The engines powered by batteries that can sometimes be difficult for the user because he needs to charge via a wall outlet. Power for the electric wheelchair is about 3 to 6 amps, depending on the environment, the wheelchair is used in. batteries are either wet or gel cell, each has its advantages and disadvantages.
More than half today, a century later, electric wheelchairs have increased their role in helping people with disabilities. In addition to helping the disabled to move independently, it is also used in the physical treatment of injured people who could not go temporarily. One advantage of electric wheelchairs is that it can be recycled to the extent that the engines are well maintained. Many people buy used electric wheelchairs because they are cheaper and still have a period of at least 5 years.
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