A stretcher is like a special bed that can be carried around, usually by a group of people.
Imagine you're playing with dolls and one of them has an accident and needs to go to the hospital. A stretcher is like the bed on wheels that the doctors and nurses would use to move your doll friend around.
The stretcher is made of a flat and sturdy surface covered in a soft cushion. This makes it comfortable for the patient to lie on even if they're hurt or injured. There are also straps to keep the patient secure so they don't fall off.
When it's time to move the patient, a group of people will lift the stretcher up using handles on the sides. This allows the patient to be carried without any extra effort on their part. The stretcher can then be brought to a car or ambulance so the patient can go to the hospital.
Overall, a stretcher is a special bed that helps people who are hurt or injured to be moved around safely and comfortably.