An IV catheter is a thin, flexible tube inserted into a vein to deliver medications, fluids, or nutrients directly into the bloodstream. It is commonly used in hospitals and clinics for patients who need immediate treatment or hydration. The catheter is typically placed in the arm or hand and can remain in place for several days, depending on the patient's needs.
The procedure to insert an IV catheter is usually quick and performed by a trained healthcare professional. Once in place, it allows for easy access to the vein, making it simpler to administer treatments without repeated needle sticks. Proper care and monitoring are essential to prevent complications such as infection or phlebitis.