cannula

An intravenous cannula is a sterile, single-use medical device designed for peripheral venous access. It consists of a flexible plastic tube inserted into a vein to provide a reliable route for the administration of intravenous fluids, medications, blood products, or for blood sampling. Available in various gauges (sizes) color-coded for clinical identification, these cannulas are essential in hospital and clinical settings for patient management. They are designed to minimize trauma to the vein and ensure patient comfort during prolonged therapy.