laerdal Reusable, Руководство пользователя

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The Device Test is a user initiated test program to identify whether the LSU operates
satisfactorily or if it needs service. If the device is not in frequent use (i.e. less than once
a month), the Device Test should be performed both on a monthly basis and after each
Cleaning and Assembly process.
The program runs 4 different tests:
1. Occlusions - Blockages in the Suction System, including canister and tubing.
2. Vacuum efficacy - How much vacuum builds up in the Pump System within 3 seconds.
3. Maximum vacuum level - The maximum achievable vacuum level of the
LSU within 10 seconds.
4. Leakages - Air leakages in the Pump System, including canister and tubing.
Before Device Test Checklist:
• Ensure the LSU is correctly assembled and the Patient Suction Tubing is unwound.
• The Suction Catheter Adapter is removed from its holder (if applicable).
• Ensure the battery is not being charged (the device is not connected to
AC/DC power source).
Note
If you need to interrupt the test and revert to normal operation, turn the Operating Knob to
another position and then select the required setting.
Device Test
Running Test 1
Testing for occlusions in
the Suction System
Running Test 3
Testing the maximum
achievable vacuum level
of the LSU
Running Test 2
Testing the vacuum build-up
efficacy of the Pump System
Running Test 4
Testing for air leakages in the
Pump System
Test result indication
Device Test Indicators