Wheelchairs
Wheelchairs
A wheelchair (/ˈwiːlˌtʃɛər/) is a chair with wheels, used when walking is difficult or impossible due to illness, injury, or disability. Wheelchairs come in a wide variety of formats to meet the specific needs of their users. They may include specialized seating adaptions, individualized controls, and may be specific to particular activities, as seen with sports wheelchairs and beach wheelchairs.
Etymology
The term "wheelchair" comes from the words "wheel" and "chair". The earliest records of wheeled furniture are an inscription found on a stone slate in China and a child’s bed depicted in a frieze on a Greek vase, both dating between the 6th and 5th century BCE.
Types of Wheelchairs
There are a wide variety of types of wheelchairs, which are designed to meet the specific needs of the people who use them. Some of the most common types include:
- Manual Wheelchair: These wheelchairs are propelled by the user, often using the upper body to turn the wheels.
- Electric Wheelchair: Also known as power wheelchairs, these are propelled by a motor and battery. They are controlled by a joystick or similar device.
- Sports Wheelchair: These are designed for wheelchair sports, such as basketball or tennis.
- Pediatric Wheelchair: These are designed for children and often have additional supports for comfort and safety.
- Reclining Wheelchair: These wheelchairs have a reclining backrest for users who need to frequently change position or who require a specific position.
Related Terms
- Mobility Aid: A broad term that includes any device that assists a person with mobility.
- Assistive Technology: Technology designed to help people who have difficulties or disabilities.
- Accessibility: The design of products, devices, services, or environments for people with disabilities.
External links
- Medical encyclopedia article on Wheelchairs
- Wikipedia's article - Wheelchairs
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