Analysing The Sd Card Data; Data Storage; Data Transmission Adapters - ResMed VPAP ST Clinical Manual

Analysing the SD card data

To analyse the data, use a ResMed PC application to transfer data and settings between an S9 or an SD
card and your personal computer. Refer to your PC application guide for more information about analysing
the information on returned SD cards.

Data storage

The amount of data stored on the SD card varies compared to the data stored on the device.
Type of data
Compliance and therapy summary and statistic
*
data
Detailed data
Apnoea or hypopnoea events (sec)
Flow limitation (flat to round)
Leak (L/min)
Minute ventilation (L/min)
Pressure (cm H O)
2
Pulse rate (beats/min)
Snore (quiet to loud)
Oxygen saturation (SpO
High resolution flow and pressure data
*
The pressure and leak samples used to calculate the statistics data are averages over a one minute period.
**
Information only available via the oximeter adapter.

Data transmission adapters

The following data transmission adapters are designed for use with VPAP devices.
Device
Note: For more information on setting up your S9 adapter refer to the relevant S9 adapter user guide.
**
**
) (%)
2
Method Description
Oximeter Enables collection of
adapter oximetry data from an
oximeter for storing data on
the SD card inserted into
the device.
VPAP device SD card
365 nights 365 nights
– 30 nights
– 7 nights
Type of data transfered
Oximetry data (oxygen
saturation and pulse rate)
Sampling rate
Aperiodic
1/2 Hz
1/2 Hz
1/2 Hz
1/2 Hz
1 Hz
1/2 Hz
1 Hz
25 Hz
27
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