IV lines are inserted using a specific procedure to gain venous access for medication, fluids, or blood products.
Step-by-Step IV Insertion Process:
Here's a breakdown of how an IV line is typically inserted, based on the provided reference:
- Preparation: A wide elastic band, often a tourniquet, is tied above the intended insertion site. This engorges the vein, making it easier to visualize and access.
- Sterilization: The skin is thoroughly cleaned with an antiseptic solution to minimize the risk of infection.
- Insertion: A thin plastic tube is inserted into a vein using a needle. The needle acts as a guide for the catheter.
- Catheter Placement: Once the catheter is properly positioned within the vein, the needle is removed, leaving the tube (catheter) in place.
- Securing the Catheter: The catheter is then secured with tape or a specialized dressing to prevent it from dislodging.
In summary, an IV line is placed by inserting a needle, inside of which is a small catheter, into a vein; after the catheter is in place, the needle is removed, leaving only the catheter in the vein.