Data Storage; Software Upgrade - ResMed Defy Mini User Manual

Data storage

The AirCurve 10 device stores summary data such as AHI, Total Hours Used and Leak. Night profile
data such as snore and pulse rate are stored on the SD card and can be viewed with AirView and
ResScan. High resolution flow and pressure data are stored on the SD card.
Data can be transmitted to therapy management software either remotely via wireless
communication, or via SD card. The different ways of transmitting data are detailed in the table
below.
For more information on therapy management with AirView or ResScan, refer to the manuals
supplied with the software.
Type of data
Summary data (compliance data)
Night profile data
High resolution flow and pressure data
(25 Hz - every 40 ms)
Night profile data are stored on the SD card and can be viewed via ResScan or AirView. Examples of
night profile data available are shown below.
Night profile data
Parameter
Apnoea or hypopnoea events
Flow limitation (flat to round)
Leak (L/sec)
Minute ventilation (L/min)
Pressure (cm H O / hPa)
2
Snore (quiet to loud)
Pulse rate (beats/min)—if an oximeter adapter is attached
Oxygen saturation (SpO )—if an oximeter adapter is attached
2

Software upgrade

The device has a software upgrade feature. When a software upgrade is in progress, the screen will
flash for approximately 10 minutes.
26
Transmission method
Wireless SD card to
communication ResScan
to AirView



SD Card to
AirView
(card-to-
cloud)
 
 
 
Sampling rate
ResScan
aperiodic
1/2 Hz (2 sec)
1/2 Hz (2 sec)
1/2 Hz (2 sec)
1/2 Hz (2 sec)
1/2 Hz (2 sec)
1 Hz (1 sec)
1 Hz (1 sec)
Sessions stored
365
Limited by usage and
SD card storage
capacity
AirView
aperiodic
1 min
1 min
1 min
1 min
1 min
1 min
1 min