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SOMNO HD ECO is also called stationary polysomnography it has the signal quality upto 55 channels to upgraded by 70 channels. It is most of the innovative technologies from the somno hd is the simplest powerful robust. In this device has the EEG long term monitoring system. It is fully featured portable wireless EEG unit for EEG long term monitoring synchronized. In this device utilized a intelligent connect automatic electrode detection it combined with the continuous impendence recordings. It is neurologic diagnostic mobile long term monitoring and routine EEG with online data transmission. This device have integrated BT transmitter. It is reusable inductive effort belt abdomen/thorax. It is initialize and analyze software DOMINO 2. Wireless real time & remote signal check to interface cuffness blood pressure measuring it is continuous & reactionless systolic diastolic blood pressure. It is easy to real time wireless data transmission with all data backed up and internal memory. It is automatic sensor recognition , it is freely selectable channels saving time period during application . In this device have basic respiratory screening upto full PSG recordings with or without video. It is automatic recognition of headbox channels. The docking station of the main device should be used with the supplied power supply it connect the docking station to a freely accessible socket . the sensors of polysomnography are spo2 sensors, leg EMG sensors , Microphone , flow sensor, CPAP Sensor and CPAP device. It localization of events during focal epilepsy. In this device retrospective view of data during recordings.
• Sleep study is the test used to diagnose sleep disorders. • IT records brain activity and oxygen level in your blood heart rate and breathing as well as eye and leg moment during the study. • The normal process of falling asleep begins with a sleep stage called Non rapid eye moment sleep. • Sleep apnea or another sleep related breathing disorder: It breathing repeatedly stops and starts during sleep. • Periodic limb movement’s disorders: It involuntarily flex and extend your leg while sleeping. It sometimes associated with restless leg syndrome. • Narcolepsy: It overwhelming daytime drowsiners and sudden attack of sleep in that condition. • REM sleep behavior disorder: This sleep disorder involves acting out dreams as you sleep. • Unusual behavior during sleep: It unusual activities during sleep such as walking moving around lot of rhythmic movements. • Chronic insomnia: It trouble falling asleep or staying asleep. • A sleep lab monitors the following parameters like brain waves, Eye movements, Heart rate, Breathing pattern, Blood oxygen level, Body position, Chest and abdominal movement, Limb movement, Snoring and other noise you make as you asleep.
Component |
Channels |
Resolution Measurement range
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Frequency range Accuracy |
Dimensions and Weight |
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SOMNOscreen™ plus |
EXG1 |
16 Bit ±80mV |
0,2 – 70Hz |
±5% |
140 x 80 x 36 mm 260 g (incl. battery) |
EXG2 |
16 Bit ±80mV |
0,2 – 70Hz |
±5% |
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EXG3 |
16 Bit ±80mV |
0,2 – 70Hz |
±5% |
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Flow-Thermistor |
16 Bit ±80mV |
0,1 – 1kHz |
±5% |
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Aktivity |
16 Bit ±240mV |
0,07 – 1kHz |
±5% |
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AUX-AC |
16 Bit ±120mV |
0,07 – 1kHz |
±5% |
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AUX-DC |
16 Bit ±1,2V |
DC – 1kHz |
±5% |
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CPAP-Pressure |
16 Bit ±1,2V |
DC – 1kHz |
±0,2mbar |
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CPAP-Flow |
16 Bit ±48mV |
0,023 – 1kHz |
±5% |
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Effort Abdomen |
16 Bit ±170mV |
0,2Hz – 35Hz |
±5% |
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PLMr |
16 Bit ±120mV |
DC – 1kHz |
±5% |
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Snore |
16 Bit ±1,2V |
40 – 1kHz |
±5% |
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Effort Thorax |
16 Bit |
0,1 – 1,6Hz |
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PLMl |
16 Bit ±120mV |
DC – 1kHz |
±5% |
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Body Position |
Right, Left, Supine, Prone, Upright |
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Accu ext. |
12 Bit 0-4800mV |
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Light |
12 Bit |
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Accu int. |
12 Bit 0-4800mV |
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Headbox PSG+ |
10 x EEG/EOG |
16 Bit ±800µV |
0,2 – 35Hz |
3% |
72 x 68 x 32 mm 120 g
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2 x EMG |
16 Bit ±800µV |
0,2 – 150Hz |
3% |
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1 x ECG |
16 Bit ±2400µV |
0,2 – 150Hz |
3% |
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Headbox EEG 32 |
25 x EEG/EOG |
16 Bit ±800µV |
0,2 – 70Hz |
3% |
109 x 88 x 22 mm 210 g
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6 x EMG |
16 Bit ±800µV |
0,2 – 150Hz |
3% |
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1 x ECG |
16 Bit ±2400µV |
0,2 – 150Hz |
3% |
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SpO -Module |
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Resolution |
8 Bit |
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Oxygen saturation |
70 to 99 % |
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Pulse rate |
18 to 300 beats per minute |
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Wavelength |
red: 660 nanometer infrared: 910 nanometer |
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SpO2 (± 1 standard deviation)
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70 – 100% ± 2 for adults using the finger clip sensor 70 – 95% ± 3 for neonates using the child or neonates sensors 70 – 100% ± 3 for adults using the flex or reflectance sensors 70 – 100% ± 4 using the ear clip sensor
Values below 70% are not specified for these sensors. |
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Temperature |
During operation: 0° C to +50° C Storage: -20° C to +70° C |
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Humidity
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During operation: 10 – 90 % Non Condensing Storage: 10 – 95 % Non Condensing |
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Connector |
DB9 |
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Data processing |
16 Bit ADC - Active Filtering Different Sampling Rates Adjustable (4/s to 512/s); optional: up to 4096/s Continuous Data Acquisition |
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Power supply |
Diameter: 20,3 mm length: 70,4 mm Nominal voltage: 3,6V Maximal voltage: 4,2 V Nominal capacity: 2550 mAh Maximal charge current: 0,9 A Integrated protection circuit with overload protection at 4,35 V Deep discharge protection at 2,4V
The battery has an operating life of approximately 500 charging cycles. As a rule it should be changed every 3 years. |
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Interactive display |
Signal check at backlit Display Programmable Time Setting Keyboard for Menu Control Maximum 32 characters on 2 lines (16 characters per line) and 2 fields (8 characters per field). |
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Storage medium |
Industrial Compact Flash memory card with up to 2 GB capacity Operating voltage: 3,3 V ±5 % Maximal current drain during writing: 50 mA Temperature range during storage/operation: 0 – 50°C Memory card has to switch to standby after every write cycle Standby current: <1 mA |
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Humidity |
During operation: 5° C to 40° C Storage: 0° C to 50 ° C |