- Method A: Syringe Fill (also to remove air)
1. Remove the cap of the fill tube.
2. Fill a syringe half-full and connect it to the tube.
3. Hold the tube up and tap it to move any air bubbles upwards.
4. Aspirate the air before before filling for optimal imaging.
5. Inject 10 ml of fluid.
6. Remove 5 ml of fluid along with any air.
7. Repeat steps 3 through 6 until all the air is removed and the vessels are filled.
8. Replace the cap.