Medoc TSA 2001, Technical Reference Manual

Page: 75 / 188

Q-Sense Technical Reference Manual
Proprietary 75 of 188
Parameter Description
ISI Max (sec) Maximum Inter-Stimulus-Interval (ISI). Valid range: 0 to 600 (sec).
Actual ISI will be randomized between min and max values.
Standard events Enables the system to alert you when stimulation procedure arrives
at specific standard events.
Note that this program is available only with special license and not
a part of basic Q-Sense configuration
7.6.5 VAS Search
In this method, the temperature of the first stimulus rises (or falls) to a predetermined
destination, at a predetermined rate, remains there for a predetermined duration, and returns to
baseline. Patient estimation of perceived magnitude of sensation is recorded for the first stimulus.
The intensity of the next stimulus is determined by patient response being higher or lower than
the desired pain rating. For a method explanation, refer to section
2.7.5 page 31.
Figure 40: Program Editor – VAS Search
The table below describes the program parameters available for the VAS Search method:
Table 18: Program Parameters
Parameter Description
Baseline (°C) Temperature from which each new stimulation sequence begins. Valid
range:
28°C to 40°C
Trigger Trigger mode:
 Automatic – the stimulus will start automatically after the
defined Inter Stimulus Interval (ISI).