Johnson & Johnson Surgical Vision Veritas, Руководство оператора

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Surgery Start Up
Z370584 Rev. D System Check-out
4-21
Phacoemulsification
Follow these steps to check the system out for phacoemulsification.
1. Attach the tubing to the phaco handpiece.
2. Screw the phaco tip onto the handpiece, use your fingers to engage the screw thread,
and then use the tip wrench to tighten the tip.
3. Screw the irrigation sleeve over the tip.
4. Place the test chamber over the irrigation sleeve.
5. Prime and Tune the system.
6. Select the Phaco mode.
7. Press and hold the foot pedal in position 1.
8. Observe the irrigation flow.
9. Hold the handpiece approximately at the patient’s eye level, and fill the test chamber
with irrigation fluid.
10. Occlude the aspiration tubing just below the phaco handpiece.
11. Press and hold the foot pedal in position 2. The actual vacuum level should rise to the
preset level.
12. Release the occlusion and watch the test chamber to ensure the test chamber does not
collapse. A dent or dimple in the test chamber is normal.
13. To test irrigation, pinch the irrigation tubing just below the phaco handpiece and watch
for the test chamber to collapse. Release the irrigation tubing and the test chamber
should fill.
14. Tap Reset in the upper left corner of the screen to open the Reset Timers dialog box. Tap
Yes to reset the timers.
15. Phacoemulsification check-out is complete.
Irrigation and Aspiration
Follow these steps to check the system out for irrigation and aspiration.
1. Attach the tubing to the I/A handpiece.
2. Tap the IA button to select the Irrigation and Aspiration mode.
3. Hold the test chamber near the handpiece tip, press and hold the foot pedal in position 1.
4. Observe the irrigation flow.
Diathermy
Follow these steps to check the system out for diathermy.
1. Attach the diathermy forceps to the cable and the cable to the front panel of the console.
2. Tap the DIA button to select the Diathermy mode.
3. Press the foot pedal. You should hear a tone when you press the foot pedal.