Specifications
Diamondback360®CoronaryOrbitalAtherectomySystem
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9.6. Connecting the OAD to the OAS pump
Remove the sterile saline tubing from the OAD package and pass the saline bag
spike end of the saline tubing out of the sterile field. Connect the other end of the
saline tubing luer to the OAD luer. Additionally, pass the OAD power cord out of
the sterile field.
Perform the following:
1. Connect the saline tubing to the saline bag with VIPERSLIDE Lubricant using
standard institution procedures.
2. Open the door, located on the front of the OAS pump, by rotating the door in
the direction of the arrow (Figure 5).
3. Place the saline tubing in between the saline tubing positioners that are
affixed to the saline tubing, into the top and bottom saline tubing V-guides
(Figure 5).
4. While closing the door, verify that there is no pinching of the saline tubing and
ensure that there is slack in the saline tubing between the OAS pump and
saline bag with VIPERSLIDE Lubricant.
5. Verify that the saline tubing is properly inserted into the saline tubing V-guides
and that there are no kinks or damage to the saline tubing.
6. Press the Master Power switch, on the back of the OAS pump, and verify
that the red or yellow LED is illuminated on the OAS pump control panel.
7. Connect the OAD power cord to the OAS pump.
8. Remove the drive shaft from the dispenser coil.
9. Purge air from the OAD and the saline tubing as follows:
a. Verify that the saline tubing is connected to the OAD.
b. Press the green Start button on the OAS pump control panel to start
saline flowing through the saline tubing. Verify that the green LED
illuminates.
c. Press and hold the Prime button on the OAS pump control panel to
purge air from the saline tubing. Continually pressing the Prime button
will pump saline through the tubing at an increasing flow rate. Releasing
the Prime button will decrease the flow to the low flow rate after three
seconds.
d. Verify that saline is exiting from the OAD sheath near the crown.
e. Continue priming to ensure there are no air bubbles within the saline
tubing and use standard hospital procedures to aspirate or purge air
from the lines.
f. After verifying there are no air bubbles within the saline tubing,
discontinue priming.