An IV cannula is a small, flexible plastic tube inserted into a vein, usually in the hand or arm, to deliver fluids, medicines, or blood directly into the bloodstream. It is widely used in hospitals for quick and effective treatment. The cannula is inserted using a needle, which is removed after placement, leaving only the soft tube inside the vein. It helps in giving continuous medication, IV fluids, and collecting blood samples without repeated needle pricks. IV cannulas are available in different sizes and colors for various medical needs and ensure safe, sterile, and comfortable patient care. �
