Automatic and ambulatory
sleep recording and analysis device
Ambulatory medical device for analyzing sleep architecture
Developed by PPRS, Somno-Art® enables the analysis of all sleep parameters on an outpatient basis and automatically, based on actigraphy and cardiac activity.
It is used in particular as a therapeutic monitoring tool and diagnostic aid.
The Somno-Art® solution consists of two separate medical devices:
a device in the form of a wristband (Somno-Art® device), which records actigraphy and cardiac activity
automatic analysis software (Somno-Art software), based on Artificial Intelligence algorithms
The Somno-Art® Device is a comfortable armband worn on the forearm that records the user’s heart rate and movements using a 3-axis accelerometer and 4 photoplethysmography sensors.
The Somno-Art® Software automatically analyzes the recordings made by the device using an algorithm based on artificial intelligence developed by the PPRS teams. The user automatically receives:
- a complete analysis of the sleep stages and the corresponding hypnogram in different
formats - the raw data
- Somno-Art® also provides heart rate variability (HRV) indices
Key figures
Somno-Art® Device :
- Cuff sizes: S, M, and L (circumference between 22 and 31 cm)
- Operating battery life: 40 hours
- Memory capacity: + more than 95 nights
- HR measurement: Photoplethysmography
- Movement measurement: 3-axis accelerometer (250 Hz)
- Wireless communication: Bluetooth technology
- Total weight: 100g.
- Lifespan: 5 years
- Textile cleaning: machine washable
- Cleaning the electronic box: disinfectant wipe
The benefits
Developed by teams specializing in sleep and signal analysis, Somno-Art® complements the current tools available to clinicians and researchers by ensuring reliable and unrestricted sleep analysis. The various added values of the solution lie in:
scientifically validated results equivalent to polysomnography, the gold standard for sleep analysis
a non-invasive ambulatory device that does not interfere with the user's sleep quality and therefore allows recording over several consecutive nights
automatic, reliable, and reproducible data analysis, saving significant time during the processing phase
reports in various formats (PDF, CSV, TXT), including a consolidated report combining the various hypnograms for a single user, synchronized to facilitate monitoring over several consecutive nights.
an economically viable solution that fits perfectly with the economic constraints of the medical sector and public and private research.
Heart Rate Variability
Heart rate variability (HRV) is a key indicator of the autonomic nervous system, reflecting the balance between sympathetic (stress, alertness) and parasympathetic (rest, recovery) activity.
Current methods are limited by external factors and provide only a partial view of autonomic functioning. Somno-Art® opens up a new way to assess HRV during sleep, allowing spontaneous sympatho-vagal maneuvering in an environment free from external disturbances.
Somno-Art® device weared
Extract of result with the software
Various applications:
Clinical and basic research
The Somno-Art® device was designed to optimize the measurement and analysis of the sleep architecture within ever more ambitious research protocols,
Sleeping troubles
Somno-Art is a diagnostic and therapeutic monitoring tool. The ease of use of the Somno-Art® solution allows for ambulatory and non-restrictive analysis, with results similar to those provided by polysomnography. It is therefore a reliable alternative for recording several consecutive nights in a familiar sleeping environment.
Chronobiology
The analysis of sleep and its architecture is a key marker in chronobiological studies. The Somno-Art® device offers the opportunity to consolidate your circadian data through reliable sleep analysis, without technical expertise or additional hospital costs.
Sport performance
The quality and quantity of sleep are critical in the key phases of training or at the approach of major competitions: jet lag, over-training, … The Somno-Art® solution finally allows technical staff to access easily to the collection and interpretation of sleep characteristics in any situation, on the move or at home.
Scientific references:
- Assessing sleep architecture and continuity measures through the analysis of heart rate and wrist movement recordings in healthy subjects: comparison with results based on polysomnography
- Performance of Somno-Art Software compared to polysomnography interscorer variability: A multi-center study
- Validation of Somno-Art Software, a novel approach of sleep staging, compared with polysomnography in disturbed sleep profiles
- Somno-Art Software identifies pathologyinduced changes in sleep parameters similarly to polysomnography
Please contact us if you need more references.
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