This document discusses various comfort devices used in nursing. It begins by defining comfort and the purposes of comfort devices as promoting comfort, preventing discomfort, and maintaining correct posture. It then lists and describes common comfort devices such as cardiac tables, footboards, foot blocks, air cushions, cotton rings, hot water bottles, bed cradles, air/water mattresses, sandbags, pillows, trochanter rolls, and trapeze bars. For each device, it provides details on what it is, what it is made of, and its uses. The document aims to educate nursing students on defining comfort devices and understanding the purposes and uses of various common comfort devices.