Basic Usage:
* The paramedics carefully loaded the injured patient onto the stretcher.
* The stretcher was wheeled into the operating room.
* They used a stretcher to carry the unconscious hiker out of the woods.
Figurative Usage:
* The company's new marketing campaign was a stretcher of the truth. (meaning: an exaggeration)
* The athlete's performance was a stretcher of the limits of human endurance. (meaning: something extraordinary)
In a story:
* "The stretcher was rocking gently as they carried him through the corridors, the rhythmic squeak of its wheels the only sound in the silent hospital."
Remember that the best way to use "stretcher" depends on the context and the specific meaning you want to convey.