Covidien Nellcor GR101704, Service Manual

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7-1
7 Trend Data Access
7.1
Overview
This chapter contains information for accessing patient trend data obtained
with the Nellcor™ Bedside Respiratory Patient Monitoring System. Trend data
can be viewed anytime patient trends exist.
7.2
Trend Data Management

WARNING:
In the case of a monitoring system failure, reset the monitoring system and
ensure it is functioning correctly prior to usage.
7.2.1
Trend Data Basics
The monitoring system stores trend data readings in memory every second,
whether monitoring a patient or not, and retains this information even during total
loss of power. It can store up to 48 hours of trend data, which is available for
download when desired.
Users may view real-time and historical trend data on the monitoring screen.
Users may also control the type and amount of visible trend data for a selected
span of time. All trend data appears in a graphical format except the Clinical
Log which appears in tabular format. The default setting is 1 hour of trend
data.
Users may also choose to download trend data in a digital file, print it after
downloading, or clear trend data information.
Should the monitoring system detect corrupt trend data, it notifies the caregivers with
a TREND DATA LOST message.