INNOVATIVE MEDICAL TECHNOLOGY FOR DIAGNOSTICS

SOMNO HD – Stationary/Sleep Lab PSG

A NEW ERA FOR SLEEP LABORATORY BASED POLYSOMNOGRAPHY - IN HIGH DEFINITION

  • Polysomnography sleep diagnostic device
    SOMNO HD™

INTRODUCTION

A third smaller than the SOMNOscreen Plus, the new power-house SOMNO HD™ offers excellent signal quality of up to 4 kHz sampling rate per channel.

The high-resolution touchscreen allows a simple and intuitive operation.  In addition, the signal – and impedance – can be seen directly on the display at the patient’s bedside.

HIGHLIGHTS

Intelligent Connect™

Automatic sensor & electrode recognition – making montages a thing of the past

Excellent Signal Quality

PSG System with up to 70 channels
4kHz sample rate with 24 Bit resolution

HD Touch Screen

Allows PC Independent set-up, bio-calibration & impedance check at the bedside

Shortest EEG Electrode with Continuous Impedance Check

Lower noise, higher signal quality & with confirmation of proper electrode hook-up during and after study

Cuffless Continuous Blood Pressure Measurement

A new era in measuring blood pressure in a sleep laboratory – with no sleep disturbances

True Wireless Technology

Real time wireless data transmission. Wireless sensor enabled for patient comfort and mobility

VIDEO

IN-LAB POLYSOMNOGRAHY IN HIGH-DEFINITION BEGINS WITH SOMNO HD™

The future is here – our most powerful and flexible sleep diagnostic system. The SOMNO HD™ is a new generation of PSG with 55 channels (10 internal, 28 external, 17 EXG via the headbox) which can be upgraded to 70 channels, they are recorded at a resolution of up to 4 kHz per channel. Excellent signal quality goes without saying. The SOMNO HD™ offers the maximum flexibility in sleep diagnostics in a stationary setting. Whether according to the AASM standard or configurations for specific studies, it is always you who decides what you would like to measure and with which configuration you would like to start.

With intelligent connect, the new montage free sensor recognition, you can connect any sensor to any slot and also change it during the measurement. If an installation on the PC has been selected before the cable is connected, the device will indicate any missing sensors. Incorrect measurements due to forgotten or incorrectly connected sensors are thus excluded. Even without assembly, the measurements can now be started directly on the device.

Thanks to the built-in data transmitter, the SOMNO HD™ plus always works wirelessly – allowing the full mobility of the patient – making the process of a PSG more comfortable for the patient. Not only is data transmission wireless but our sensors are too – we have an industry first wireless PLM sensors.

In addition we have a full suit of stationary video options as well as other sensors and headboxes that will exceed your expectations.

Compact Stationary PSG Device

  • 17 Channel Headbox with 12 EEG/EOG, Ground, Reference, Continuous Impedance, 2 EMG
  • OPTIONAL – 32 Channel Headbox with 25 EEG/EOG with continuous Impedance, 6 Differential, 1 ECG
  • 2 PLM
  • Pressure (Flow & Snore)
  • Flow Thermistor
  • Effort (Thorax / Abdomen)
  • Intercostal EMG Efforts
  • SpO2, Pulse rate
  • Body position
  • Movement (Sleep / Wake Determination)
  • CPAP/BiPAP – Pressure
  • Microphone
  • Wireless data receiver

Intelligent Connect™

The new Intelligent ConnectTM technology simplifies your day-to-day work in the sleep lab by automatically recognizing which sensor has been attached.

This allows the plug-in slots for the sensors to be freely selectable and sensors can even be changed or added during the measurement.  Faulty measurements, due to incorrectly attached sensors, are now a thing of the past.  If a montage is selected on the PC before the sensors are attached to the patient, the device will show an optical signal that a sensor may be missing.

Even without a pre-set montage, the sensor measurement can be started directly from the SOMNO HDTM– simply plug in the desired sensor and begin the measurement.

Unique Wireless Sensor Technology

The SOMNO HD is capable of accepting up to 6 wireless sensors – the first of these to be made available is the wireless PLM sensor package. More will follow in the future.

Why use a Wireless Sensor?

  • outstanding signal quality
  • time saving during application
  • more freedom of movement for the patients
  • reduction of consumables and running costs (cables and connectors)

Details of the optional wireless PLM Sensors

  • Guaranteed measurement time of 10 hours
  • Continuous recording of the electrode impedance
  • Sampling rate adjustable between 64-512 Hz
  • Synchrony ≤ 60 ms
  • Automatic activation and start of the measurement by applying the sensor to legs and/or arms
  • Easy application with disposable electrodes (Ag/AgCl)
  • No additional costs due to environmentally friendly and rechargeable Li-Ion batteries

Docking station for simplified handling

The docking station is used to charge the SOMNO HDTM Li-Ion battery and to install regular, free of charge firmware updates. This means your SOMNO HDTM is always up to date.

A virtual docking station also appears on your PC and shows the actual status of the device.

In addition to the telemetric data transfer in real time, the measurement data is stored on an internal memory card and can be transferred to a PC via the docking station at the end of the diagnosis. This system insures no measurements are ever lost.

Optional Video

The Camera with integrated data receiver includes:

  • LAN-Infrared video Camera
  • Integrated IR illumination
  • Integrated microphone and speaker
  • Integrated BT-receiver
  • Incl. wall / ceiling mount
  • Incl. video recording software
  • H.264 Video-Stream
  • Resolution: 1280 x 960 pixels
  • Weight 688 g
  • Dimensions 157 x 127 x 125 mm
  • Power DC 5 V, 2 A, max. 10 W

We have a number of high end video solutions available. To find out more please visit our dedicated VIDEO page. Please click HERE.

In the software the following can be achieved:

  • Synchronous play to physiological data.
  • Selectable speed (step-wise between 0.25 and 100x) with loop option.

Data analysis and report

  • Automatic analysis of all standard signals according to latest AASM standards
  • Semi-automatic sleep staging with self-learning, userspecified thresholds for each patient: fast & accurate analysis – 80% time saving, validated
  • Automatic analysis of cortical & autonomous arousal
  • Sleep fragmentation based on cortical arousal, pleth and PTT changes
  • FFT module: EEG data analysis amplitude, spectral & frequency mapping
  • Correlation of respiratory events with desaturations, changes in heart rate and arousals
  • Automatic detection of Cheyne Stokes, arousals based on pleth analysis
  • Continuous noninvasive Blood Pressure based on PTT, patentend and validated
  • Snoring topography for localization of snoring source
  • Intercostal EMG (IC EMG): breathing effort analysis for best detection of central apneas
  • Flow Limitation – obstruction level analysis
  • Automatic detection of RERA events
  • Flow detection during PAP therapy based on miniaturized pneumotachograph
  • Adult and pediatric analysis
  • Graphic based montage editor
  • Unlimited Customized reports and Form letters, Sample Epochs added to final report
  • Flexible individual screen layouts, customized Keyboard shortcuts
  • Reanalysis at any time
  • MSLT and split night reports
  • Inter-Scorer variability
  • Archiving to CD/DVD or network drive
  • GDT and HL7 interface
  • Export of data in MS Excel, SPSS, EDF+ and ASCII, Import of data in EDF+
  • Export of whole case in self running file
  • Video editing
  • Calendar with SOMNO scheduler
  • User manager for the assignment of access rights and automatic tracking

Please visit our dedicated software page for more information.

Optional continuous Blood Pressure Measurement with every heart beat

  • Covers all Max and Min, never miss an event (real max and min)
  • Detection of BP fluctuations during night time *
  • Detection of BP base line shift during REM stage*
  • No patient disturbance during the day or night
  • Minimized deviation caused by Body position changes
  • Fits all sizes, no cuff size selection or disinfection required
  • Correlation with all sleep events

*Gehring, J., Gesche, H., Drewniok, G. et al. Sleep Breath (2018) 22: 337. https://doi.org/10.1007/s11325-017-1555-9

How does it work?

SOMNOmedics uses an innovative patented algorithm to measure blood pressure via the Pulse Transit Time (PTT). The PTT is the time required for the pulse wave to propagate along the vessel wall between two defined points. In the case of the SOMNOtouch RESP – From the left ventricle of the heart (defined by the ´R´peak of the ECG) – to the detection of the pulse wave at the finger tip (detected by the plethysmograph).

Taking a one point calibration at the beginning of the sleep study allows us to `set` the software‘s algorithm – and measure blood pressure continuously throughout the measurement. Because every single pulse wave is detected, a continuous “Beat-to-Beat”- recording and analysis is possible. Reduce artifacts and increase the number of reliable data points – all in a continuous, non-invasive and non-reactive way.

Additional Options

  • Sidestream Capnometer
  • Transcutanious CO2
  • Pneumotachograph for flow determination under PAP therapy
  • Intercostal EMG for for better differentiation between central and obstructive sleep apnea
  • High frequency analysis of snore

The above is a small selection of our most popular options. We have a wide range of other items and accessories – please contact us should you require anything that is not listed here.

INTERESTED IN OUR SLEEP REPORTS?

Our devices are only as good as the reports that are produced. That is why our sleep diagnostic reporting tool is powerful and configurable. To see a sample report please click below where you will be able to see full report.

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FURTHER INFORMATION

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INTERESTED IN FINDING OUT MORE?

Please email sales@somnomedics.de or talk to one of our international sales advisors on +49 931 35909 40.