ICU Medical LifeCare PCA, Техническое и сервисное руководство, Страница: 73 / 148

5.6 PERFORMANCE VERIFICATION TEST
Technical Service Manual 5 - 41 LifeCare PCA
40. Once the second loading dose is completed, verify the infuser delivered
20 mL

1 mL.
41. Remove the blunt cannula or needle from the distal end of the LifeCare PCA set.
5.6.6.1
DELIVERY ACCURACY TEST (ALTERNATE METHOD)
Note: If the Drug Library will not allow the use of the sterile empty vial, use a vial
with a drug concentration of 1 mg/mL, with a minimum of 25 mL of water.
1. Set up the delivery accuracy test as described in
Section 5.6.6
.
2. Following the steps in Section 5.6.6 , program the device for multiple loading dose
deliveries (10 x 2 mL or 4 x 5 mL) to achieve a total volume of 20 mL.
3. Once the multiple deliveries are completed, verify the infuser delivered
20 mL

1 mL.
5.6.7
OCCLUSION TEST
Note: To perform the occlusion test as a stand-alone test, use setup Steps
1 through 25 in Section 5.6.6 .
Note: Ensure that performance testing for occlusion pressure uses either only
new vials or vials that are not stored with water in them.
Note: Ensure that the infuser and DPM are at the same height to obtain accurate
readings on the DPM.
To perform the occlusion test, proceed as follows:
1. Connect the distal end of the LifeCare PCA set to the DPM through a three-way
stopcock. Set the three-way stopcock to air.
2. Verify the DPM reads zero.
3. Verify the
PRESS START BUTTON TO INFUSE
message displays, then press
[START/
PAUSE]
.
4. Verify fluid discharge at the end of the stopcock, then close the stopcock.
5. Verify the infuser sounds an alarm and displays
OCCLUSION
above a message with
instructions for clearing the alarm.
6. Press the
[START/PAUSE]
touchswitch and verify the DPM reads 12.5 +2.5/-3.5 psi.
7. Open the stopcock to clear the occlusion alarm.
8. Remove the vial from the infuser, then press
[ON/OFF]
to power off the infuser.
5.6.8
ELECTRICAL SAFETY TEST
Note: The electrical safety test must be performed in accordance with the
instructions contained in the safety analyzer user’s guide.
To perform the electrical safety test, see
Table 5-8
, and proceed as follows:
1. Connect the AC power cord to the safety analyzer.