Trend Waveform View; Figure 4. Trend Waveform - Nonin Avant 9700 Operator's Manual

Operating the Avant 9700

Trend Waveform View

Trend Waveform allows viewing of the last 24 hours of patient SpO
in nonvolatile patient memory. The SpO
in red, appear on the same LCD screen.
The Left and Right Control buttons are used to move the cursor, located at the bottom of the LCD
display, to any point on the trend waveform display. The length of time, the Time, Date, SpO
and Pulse Rate data for the current cursor position appear at the top of the LCD display in light
blue numeric text.
SpO Value
2
SpO SpO SpO Scale Scale Scale
2 2 2
The Plus and Minus buttons are used to scale (focus) specific displayed data.
Trend view time: 15 minutes (1/4 hour) of data (at maximum scale)
24 hours of data (at minimum scale)
If multiple data are displayed at a single point when the LCD is at minimum scale, only the lowest
SpO and Pulse Rate values are displayed in text at the top of the LCD.
2
When the oximeter does not have data for any given period, the values are shown as
SpO2 = --- or HR = ---. When this occurs, the waveform for that period is not visible.
NOTE: Gaps in data collection are identified with a white vertical line.
In Trend Waveform view, specific records may be selected by positioning the cursor and
pressing the LCD Screens button. One of three pre-defined SpO
selected during setup can be displayed. Those ranges are as follows:
displayed in green and Pulse Rate waveform displayed
2
Trend View
Date
SpO SpO SpO Trend Line Trend Line Trend Line
2 2 2
Figure 4: Trend Waveform
Mode %SpO
1 (default) 70-100%
2 80-95%
3 85-100%
and Pulse Rate data stored
2
Time
Cursor Cursor
Pulse Trend Line Pulse Trend Line Pulse Trend Line
and Pulse Rate ranges
2
Heart Rate
2
30-250 BPM
50-200 BPM
80-250 BPM
2
Pulse Value
Pulse Rate Scale Pulse Rate Scale Pulse Rate Scale
17