What material can I write about the stretcher?

1. Definition of stretcher: A stretcher is a kind of medical equipment used to transport the wounded or patients. It usually consists of a support frame and a bed surface, which can easily transfer patients from one place to another.

2. Types of stretchers: There are many types of stretchers, including folding stretchers, aluminum alloy stretchers, rubber stretchers and slatted stretchers. Different types of stretchers are suitable for different scenes and transportation requirements.