How many wheels did the earliest designed wheelchairs have (Explore the historical evolution of ancient wheelchairs)

With the continuous development of human civilization, people are paying more and more attention to people with disabilities. And the wheelchair, as an assistive tool, has evolved over time. So what was the earliest wheelchair really like? How many wheels did the earliest designed wheelchairs have? This article will explore the historical evolution of the ancient wheelchair.

One of the earliest wheelchairs

The earliest wheelchair can be traced back to the 5th century BC in Greece. At that time, the Greeks designed a vehicle consisting of two wheels and a seat in order to facilitate the transportation of the wounded and sick, which is the earliest wheelchair. This wheelchair was not designed for the convenience of the handicapped, but for the easy transportation of the sick and wounded.

Two, the medieval wheelchair

The medieval wheelchair is relatively simple, most of them have only two wheels and a seat. This kind of wheelchair was mainly designed to facilitate the nobles and the rich to walk in the city. They were usually pushed by servants, so they were also called "servant's carts".

Three, the 17th century wheelchair

The 17th century wheelchair began to see some improvements. At this time, the wheelchair can be folded, easy to carry. At the same time, the seat of the wheelchair was also improved and became more comfortable. By this time wheelchairs could be used in the daily lives of people with disabilities.

Fourth, the 19th century wheelchair

The 19th century wheelchair began to see some major improvements. By this time, wheelchairs were able to walk on their own and did not need to rely on others to propel them. These wheelchairs were usually controlled by manually operated levers or foot pedals to control direction and speed. At the same time, the seating of the wheelchair was improved to become more comfortable and stable.

Fifth, the wheelchair in the 20th century

The wheelchair in the 20th century underwent a revolutionary change with the emergence of the electric wheelchair. This kind of wheelchair can be driven by batteries and does not need human power to push. At the same time, the control of the wheelchair has become more intelligent, you can control the direction and speed by remote control or handle.