Covidien Nellcor Series, Operator'S Manual

Page: 59 / 160

5-1
5 Data Management
5.1
Overview
This chapter contains information for accessing patient trend data obtained using
the Nellcor™ bedside SpO
2
patient monitoring system. Trend data can be viewed
anytime patient trend is stored in the monitoring system.
The monitoring system stores up to 96 hours of trend data. When the monitoring
system begins measuring vital signs, it saves data every four (4) seconds during
normal conditions, and every one (1) second during alarm conditions. It also saves
all physiological alarm conditions and errors. Trend data history remains in memory
even if the monitoring system is powered off. The monitoring system stores new
data over the oldest data when the buffer is full.
The monitoring system can display trend data in tabular and graphical formats.
5.2
Tabular Trend Data
The monitoring system presents trend information in tabular format for all moni-
tored parameters when users enable this option. The newest data values appear at
the top.
To select Tabular Trend :
1.
Select the waveform area.
2.
From the SpO
2
WAVEFORM Menu, select Tabular Trend .
Figure 5-1. Tabular Trend Data Screen