Users Manual Part 1
58
Nerve Integrity Monitor
You can select any procedure. For this assessment the assumption is that you have setup a custom procedure (refer to the
System Setup/Custom Setup for instructions) called “Stimulation Test” and named the channels Ch1, Ch2, CH 3, CH 4.
3. Select User Proles/ Stimulation Test.
The Select Procedure SETUP screen appears.
4. Select a procedure.
The Connect Devices screen appears.
5. Connect the patient interface box (wired or wirelessly).
6. Press .
The Check Electrode screen appears.
7. Press Show Details.
The Electrodes screen appears. Conrm the following:
• All channels are on.
• All channels have Subdermal selected.
• Positive and negative kΩ (impedance) for 4 channels is 5.1kΩ or 5.6kΩ ±1.0kΩ with the Patient Simulator.
• The Δ (dierence) in their values is 500Ω ± 500Ω.
• The kΩ (impedance) of the Ground is 6.5kΩ ± 1.0kΩ.
• The kΩ (impedance) of the Stimulus Return is 6.2 kΩ ± 1.0kΩ.
Note: If any of these conditions are dierent, check your setup. If still incorrect, contact Customer service.
Electrode lead o
This test simulates what happens when contact with an electrode is lost.
1. On the Monitoring screen, disconnect the positive lead from Channel 1 (all adjustments are at default values).
FCC use only, not for Medical use