Somtι PSG
Full PSG .... absolutely anywhere
Whether you are looking for a recorder for attended sleep studies, or
you wish to perform full polysomnography in an unattended, ambulatory
setting, or both, Somtι PSG is the solution youre looking for - the
simplest and most convenient way to meet requirements for full
PSG...absolutely anywhere.
Full PSG for ambulatory recording
The simple
patient worn unit allows rapid setup and use of the system anywhere.
Fully self contained. No PC or laptop is required to setup and
acquire data, although data cards can be pre-programmed to automatically
start and stop recording at pre-set times, and add patient
identification to the study.
Integrated LCD screen to check the quality of signals before or
during
recording.
Unique signal status display for instant signal integrity and
impedance
checks. Signal integrity can be displayed during data
review for quality
assurance.
Integrated storage card (Compact Flash) up to 2GB for up to 24
hours
data collection.
Uses analogue differential amplifiers for the simplest and most
robust recording of physiological signals, even in less than ideal
situations.
Technical Specifications
Available
channels
2 x EEG
2 x EOG
EMG
ECG with Thoracic Impedance option
EXG user selectable as ECG, EEG, EMG or EOG
Airflow from Pressure transducer
Snore
Pressure (for CPAP/ Bilevel)
Thoracic RIP band
Abdominal RIP band
Limb
Position
Oximeter provides SpO2, Pulse Rate, Plethysmography waveform and
Oximeter probe status
Aux selectable as thermistor, external position sensor, Aux AC or Aux
DC
Weight
205gm (7.2 ounces) (excluding batteries)
Recorder Size: Width113mm x Height 65mm x Depth 30mm (including belt
clip), (4.4 x 2.5 x 1.2 inches)
Patient Input Box: Width 53mm x Height 133mm x Depth 25mm (including
belt clip), (2.1 x 5.2 x 1 inches)
Flexible
Signal Options
Use a cannula and pressure transducer and/or thermistor to record
airflow
Use Inductive Plethysmography or thoracic impedance technology to
record respiratory effort
Use position sensor integrated into headbox or an external position
sensor if preferred
Sampling
Rate
1-256Hz
Wireless
Technology
Uses Bluetooth Wireless technology (Class 2) for patient
comfort
Up to 20m range from bedside station to patient - dependent on
environment
Power
2 x AA alkaline or NiMH batteries
Recording
Time
Up to 24 hours of recording
Event Button
Any button press during recording is recorded as an event
Electrode/Sensor status
Electrode/sensor status indicator before and during
recording as well as at review
Software
Options
Data Card Manager allows selection of options, pre-set start and
stop
recording times, set up patient information
PSG Online for monitoring attended studies via Bluetooth. Not
required
for unattended studies
ProFusion PSG for data analysis
Digital Video can be used with PSG Online
NeXus Lab Manager for data and workflow management
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54 11 4583-2988 15 4071-4006
