A patient stretcher, also known as a gurney or trolley, is a medical device used to transport patients who are unable to move on their own, such as those injured or infirm, to different locations within a healthcare facility or for emergency response. Basic models consist of a fabric surface between two poles that can be carried, while wheeled versions often feature adjustable height, safety rails, and casters for easier maneuvering. Some advanced stretchers also include features for specific procedures, such as specialized tops for imaging or hydraulic systems for patient