What is the primary function of a bed cradle?

The primary function of a bed cradle is to keep the weight of upper bedding off patients. This is particularly important for individuals with sensitive skin or wounds, as it helps prevent pressure sores and discomfort. By lifting the bedding away from the patient's body, the bed cradle minimizes direct contact, allowing for better airflow and reducing the risk of irritation. This tool is commonly used in healthcare settings to enhance patient comfort and support proper healing.

Holding bedding in place is a function that can be managed with other types of bed linens and configurations but is not the primary purpose of a bed cradle. Elevating the legs is a different function typically performed by adjustable beds or specialized equipment. While providing a frame for the bed is essential for the overall structure, it does not pertain to the specific function of a bed cradle.