SOMNOscreen™ plus
UP TO 33 CHANNELS
AMBULATORY & ONLINE
CONTINUOUS SYS/DIA
BLOOD PRESSURE
CONTINUOUS
DETERMINATION OF
OBSTRUCTION LEVEL
WIRELESS REAL-TIME
DATA TRANSFER
From a screener to a full PSG System in the palm of your hand
Upgradeable at any time!
Fully portable Polysomnography System
Wireless real-time data transmission of all signals to the PC
Unlimited mobility for the patient and the sleep practitioner
Wireless online transmission and synchronization of digital video
SOMNOmedics America Inc. 836 Ponce de Leon Blvd, Suite 203 Coral Gables FL 33134
toll free: 866 361 9937 info@somnomedics-diagnostics.com www.somnomedics-diagnostics.com
SOMNOmedics
SOMNOmedics strives to keep its technology compatible
with the latest developments and the latest diagnostic clinical features. We, the SOMNOmedics team, take pride in
our technology and have developed an innovative solution
for Sleep Diagnostics and Therapy.
It will offer you, the practitioner as well as the patient, a flexible and reliable, easy to use system in the sleep laboratory,
patient‘s home or anywhere else. SOMNOmedics offers the
most advanced diagnostic system available.
SOMNOscreen™ plus
the complete PSG system that allows you to perform all levels of sleep testing in any environment!
Patient‘s Home
Medical Office / Sleep Lab
Hospital
PSG Headbox - complies with AASM criteria
Technical Features
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Mobility - Sleep studies should be performed wherever it is
most suitable for the sleep practitioner and the patient - in
the patient‘s home, a medical office or in a hospital.
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Miniaturized, portable unit, worn by the patient.
Up to 33 channels - 8 channels integrated in base unit.
Modular design upgradeable at any time.
Adjustable sampling rates up to 512/s (4096/s optional)
Continuous display and recording of electrode impedances.
Display with control keys allows PC independent set-up
and operation.
View and check signals on the display including system
status and signal quality.
Li-Ion battery for up to 55 hours of continuous recording
and rechargeable without memory effect. The battery
can be replaced quickly and easily.
Data is stored on industry standard High Speed Compact Flash Cards with up to 2 GB capacity or up to 100
hours of PSG recording time.
Miniaturization - SOMNOscreen™ plus, currently the smallest full Polysomnography system available. Featuring up
to 33-channels of polysomnoghraphic data, the palm sized
unit can store the data on a Compact Flash Card and transmit it to a PC in real-time via a wireless transmitter.
Versatility in application - Basic Respiratory Screening,
CPAP/BiPAP/SV Titration, full PSG recording with or without
video, 24-hour ambulatory EEG recording, stationary EEGmonitoring with video control or 24 hour ECG and Pulse
Oximetry recording. The choice is yours.
Wireless real-time data transfer to the PC - A small radio
module transfers the data up to 330ft to the PC. Up to 32
systems can be used simultaneously without interference.
Combi-Electrode
Our smallest head box for Home Sleep Test (Level 2) simplifies sleep quantification during ambulatory tests
Wireless synchronisation of Video and Audio - Video
and audio signals are recorded with the compact IR Camera
and IR light source and can be transferred wirelessly to the
PC up to 330ft away or by LAN.
Activity Sensor: Estimating the sleep
efficiency through activity analysis
Sensors
SOMNOmedics has designed and built a new generation
of active sensors. They provide excellent signal quality, are
less susceptible to interference and reliable for extended
periods.
All sensors are silicone embedded and have been proven to
be comfortable to wear while remaining mechanically robust
and consistent. Quick and easy cleaning allows the sensors
to be prepared for the next patient.
Pediatric sensors are also available.
Internal sensors
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Light Sensor: For determining the relevant measurement time (TIB)
Internal Effort: It is possible to define this sensor as
either a thoracic or abdominal effort
Body Position: Detection of positions: left, right, supine, prone and upright
Pulse Oximeter: A high quality pulse oximeter for recording the SpO2, pulse rate
and pulse waveform. The probe is a comfortable silicone-embedded finger probe
Patient Marker: For the input of relevant time points
which the patient may wish to document, for example
taking medication, going to the toilet, etc.
Movement: Detection of movement artefacts
External Sensors
Miniaturized Headbox: 10 referential
inputs for EEG/EOG + REF, 2 referential
inputs for EMG, 1 differential input for ECG
Combi-Electrode: 2 EEG, 2 EOG
Thermistor: Nasal/Oral Flow
Microphone: Snoring sound
Pressure Sensor: For measuring the
CPAP pressure from a CPAP machine,
controlling CPAP during titration and
measuring flow using a nasal cannula
Effort Sensor: Thoracic and/or abdominal
effort (Respiratory Inductive Plethysmography Belts or Strain Gauge Sensor)
Active Sensors: Recording the leg
EMG for PLM analysis
ECG Sensor: Recording the ECG with an
active three contact sensor for optimized
signals
Auxiliary: Input of an external signal
Application
The SOMNOscreen™ plus is
positioned directly to either the
abdomen or thorax.
Sensor cables are color coded
and the connectors are specially keyed, so that only the
correct sensor can be plugged
into the correct receptacle.
The unit can be programmed to
automatically start and run for
a pre-programmed duration. All
Signals can be checked on the
built-in display before recording starts!
Fast transfer of measurement
data to the PC after recording.
Simply insert the Compact
Flash Card in the reader and in
less than 20 seconds you are
ready to open and analyze the
study.
Complete automatic analysis
with analysis report printout
within 2-3 minutes (see reports
below).
SOMNOscreen™ plus - The only FDA cleared All-In-One
Sleep Diagnostics System
Software Features
Configurations
Re-Analyzing: The data can be re-analyzed at any time.
Signals and
Sensors
EEG
10-20
EEG
32
Pulse Oxymeter (SpO2,
PR, Pulse Waveform)
Marker Button
Ambient Light
Scoring: for Sleep Staging - Manual, semi-manual and
automatic scoring; for events - edit by key, by mouse position, by selection window or repeat mode
Position
Patient Data Management (Option): A powerful patient
database is available for the efficient organization of all
patient data.
• The sleep profile, graphic results summary and the
complete numeric results list are stored.
• The database can produce trend reports comparing
different tests done on the same patient. The data is
stored in the database even after the case has been
archived and deleted from the computer.
• The database is network compatible with a permanent patient list. A search engine is provided to help
locate patient data.
• Calendar with scheduler.
2x RIP-Efforts
Network link-up: GDT and HL7 Interface for link-up to
surgery software or clinic system.
25 x EEG / EOG
Movement (Magnitude)
Effort (Thorax)
SOMNOscreen™ is a registered trademark of SOMNOmedics
Effort (Abdomen)
Pneumatic Efforts
Obstruction Level*
Sys/Dia Blood Pressure*
Flow (Thermistor)
Snore (Microphone)
PLM left
PLM right
PT / Leakage Flow (via ACT)
Motor Activity
Flow, CPAP/BiPAP Pressure,
Snore (Pressure Sensor,
Nasal Cannula)
10 x EEG / EOG
20 x EEG / EOG
2 x EMG
6x EMG
ECG
EEG/EOG-Combi Electrode
Wireless Online Data Transfer
Signal-Check via Cable
Synchronized, Digital IR Video
Up to 16 ext. Channels via LAN
PSG Kit for EEG 10-20
standard
optional
*patented
Options
Pneumatic based effort sensors
3-channel ECG
Data Transfer via DSL / UMTS connection
Multiple Headboxes available
EEG/EOG-Combi-Electrode for simplified
ambulatory sleep recordings
Dual screen display for viewing data and
video separately
Sidestream capnography
Extended Patient database
Portable Oesophageal pressure recording
with ballon catheter for long term measurements
Compact digital IR video camera (optional:
wireless transfer module, Pan-Tilt-Zoom
function)
Miniaturized Pneumotachograph for
CPAP flow recordings and for calibrated
breathing volume and leakage determination
Long term ph-monitor
Wireless CPAP remote control
SOMNOmedics America Inc. 836 Ponce de Leon Blvd, Suite 203 Coral Gables FL 33134
toll free: 866 361 9937 info@somnomedics-diagnostics.com www.somnomedics-diagnostics.com
©2011 SOMNOmedics GmbH
Open Architecture: All results and reports can be exported to MS Excel and SPSS. Raw data can be exported to
EDF+ and ASCII format. EDF+ files can be imported into
the software. Integration of the data from the database
into an existing Practice Management Software.
PSG
Subject to change (without notice)!
Report Generator: Customizable reports and form letters.
Home
Sleep
Printed: May 2011, Rev 4.1
Archiving: The data can be archived to CD, DVD or to a
shared network folder (not provided).
CardioResp
Display
Status LED
Control keys
and marker
Li ION battery
On button
Connector for
headbox
Light sensor
External sensors
Body position
Online output
Internal effort
Flashcard
Eject mechanism Pulse oximeter
8 - 33 CHANNELS MODULAR AND EXPANDABLE
15 Headbox:
10 External:
8 Internal:
10 EEG/EOG referential + REF, 2 EMG referential, 1
ECG differential, impedance
Abdominal effort, snoring (microphone), nasal/oral
flow(thermistor),motoractivity,AUX,nasal/oral
flow(nasalcannula),PLML,PLMR,snoring(nasal
cannula),CPAP/BiPAPpressure
SpO2,pulserate,pulsewaveform,position,movement,ambientlight,markerbutton,thoraciceffort
SENSORS
External
Sensors
Thermistorfornasal/oralflow
Abdominal effort
Activitysensor(3axis)foractigraphyorPLM
ActivesensorsforEMG/ECG
Microphone for snore detection
EDAsensor(ElectroDermalActivity)
NPTsensor(NocturnalPenileTumescence)
Temperaturesensor(rectal)
Pressuresensor (0 to +24 cmH2O)-Nasal/OralFlow(Cannula) Snore(Cannula)
CPAP-Pressure
CPAP-Flow
CPAP-Snore
(-100to+100cmH2O)OesophagealPressure
DATA PROCESSING
ActiveFiltering
16BitADC
SamplingRatesadjustablefrom4/sto512/s(optional4096/s)
Smallfilesizethroughcompresseddatastorage
POWER SUPPLY
LiIONbattery(rechargeable),upto55hourrecordingtime
SIZE AND WEIGHT
5.51"x2.83"x1.1",9oz(incl.battery)
SOFTWARE DOMINO
Efficientanalysisandscoringsoftware
INTERACTIVE KEYBOARD AND DISPLAY
Signalcheckondisplay(bluebacklitLCDdisplay)
Programmablestartandendtimes
Menucontrolleddisplay
DATA STORAGE
High-speedCompactFlashCard(upto2GBcapacity)
OPTIONS
WirelessOnlineDataTransfer(upto330ft)-LANorUSB
Video • SynchronizedvideoinDVDquality,28frames/sec,
usingthelatestdatacompressionsystem
• Audio(20-12.000Hz)
• BlackandwhiterecordingforIRorcolorrecording
duringdaylight
• Fullysynchronizedwithrawdata
• Playbackatdifferentframespeeds(0.1-100times)
• Digitalzoomfunctionfordetailedanalysis
• Easytoedit,cutandarchive.Storeshortsequences
on CD or DVD
Analysis
Automatic analysis of all standard signals including:
• Sleep Staging Analysis with Sleep Profile • Display of the Sleep Staging Reliability
• Spindle and K-Complex detection
• Micro arousal detection according to the ASDA/AASM
criteria
• Alpha, Beta, Delta and Sigma Frequency Bands from
EEG
• REM Detection and REM Density
• PLM detection
• Apnea/Hypopnea calculation according to type and in
correlation to Desaturations, Brady/Tachycardia and
Micro Arousals • Oxygen Desaturations
• Snoring
• Body position
• PTT - Pulse Transit Time
• Brady/Tachycardia and Arrhythmia analysis New information being developed, including:
• Sleep fragmentation based on micro arousal and PTT
arousal analysis
• Flow Limitation - Obstruction Level Analysis* • Blood pressure - Display of the systolic and diastolic Blood Pressure Curve* and automatic recognition
and correlation of fluctuating pressure changes
• FFT module for the sequential analysis of the raw data
• Compare various sleep profiles with indication of variability
• Heart Rate Variability
2
1
3
10
5
7
8
4
9
6
1
Index per hour
3 Analysis channels 5 Time base analysis 7
Sleep stages
9 Events
2 Time Line
4 Raw data channels
6 Time base raw data
8 Show sleep profile
10 Video screen
Different scoring modes:
for sleep staging
for events
• edit by key
• manual
• quick edit by mouse position
• automatic window
• semi-manual
• edit by selection
• repeat mode
* Patented