The Screen&Go is a powerful single channel SAHS screening device that uses a nasal cannula (standard) to provide the necessary signals for an easy, reliable and fast diagnosis of the patient.
The device follow the latest guidelines AASM (American Academy of Sleep Medicine) and the GES (Spanish Sleep Group).
Expandable up to 7 simultaneous channels: respiratory flow through a nasal cannula and a thermocouple, snoring, chest effort, oxygen saturation, beats per minute, body position and activity.
Main Features
- Type IV respiratory polygraph.
- Sturdy, light and comfortable.
- Easy and user friendly operation.
- Color graphics screen.
- MicroSD / MicroSD HC memory card.
- Activity sensor build into the equipment (optional).
- Linearize flow wave by the square root for proper identification of apneas, hypopneas and flow restriction.
- Viewing of the signals in real time on the equipment.
- On-screen signal quality control.
- On-screen equipment status information (memory available, battery level, error warnings, sensors connected…).
- Programmable from a PC and the equipment itself.
- Quick user guide for patients. Available events
Available Events
- Apneas (obstructive, central and mixed)
- Hypopneas
- Desaturation
- Snoring
- Air flow limitation
- Non-specific breathing event
- Cheyne-Stokes
Technical Specifications
- Type IV polygraph
- No. of channels: 1-8 (7 simultaneous)
- Dimensions: 86x86x24 mm
- Weight: 125 gr (without the battery)
- Internal battery: 2 AA alkaline/NiMH rechargeable batteries.
- Battery life >36h without SpO2
- Battery life: 4 studies of 8 hours
- Memory: Micro SD. Maximum 2Gb (>1500 studies of 8 hours)
- Micro SD HC. Maximum 16Gb (>12000 studies of 8 hours)
- Input range:
- Auxiliary polygraph input: ± 5 mVpp
- Respiratory flow through pressure transducer: ± 4 cmH2O (3.9 hPa)
- Snoring through pressure transducer ± 0.5 cmH2O (0.49 hPa)
- Pulse: 18-321 BPM (1/min)
- Oxygen saturation: 0-100%
- Activity meter: approx. 300 m/s2
- Body position: supine, prone, left, right, sitting.
- Linearity:
- Respiratory flow (pressure transducer), snoring (pressure transducer): ± 3%
- Auxiliary polygraph input, activity meter: ± 3%.
New trends
Increase in the SAHS knowledge and high demand have led a variety of medical specialties (Primary Health Care, Cardiology, ENT, Odontology, Psychiatry and so on) to search for an alternative method to solve an urgent need for the diagnosis of a disease as widely prevalent as sleep disorder.
|
Screen & Go Test comprises of:- |
Blood oxygen
saturation (SPo2) |
◊ |
Pulse |
◊ |
Recording
time |
◊ |
Oxygen
desaturation (ODI) |
◊ |
Patient respiratory
oral and nasal airflow |
◊ |
Snoring |
◊ |
CPAP pressure
(titration) |
x |
Obstructive Hypopnea |
x |
AHI |
◊ |
Respiratory
drive |
◊ |
Thermocouple |
◊ |
Body
position |
◊ |
Patient
event |
◊ |
Cheyne-Stokes |
◊ |
Beats Per Minute (BPM) |
◊ |
Acivgraph |
x |
RDI |
x |
Realtime
sleep |
x |
Snoring
intensity (dB) |
x |
Sleep stages
& architecture |
x |
Sleep stages
& architecture |
x |
Sleep
Fragmentation |
x |
Tachycardia |
x |
Bradycardia |
|
Periodic Breathing |
x |
Pulse
Wave |
x |
Inductive Adomininal Effort
|
x |
Periodic Limb
Movement (PLM) |
x |
Bluetooth |
x |
REM/NREM
sleep |
x |
Advanced Snoring Detection |
x |
EEG
(Electroencephalography) |
x |
EOG
(Electrooculography)
|
x |
EMG
(Electromyogram)
|
x |
ECG
(Electrocardiogram)
|
x |
Pulse Transit Time (PTT) |
x |
Bruxism |
x |
Central Hypopnea |
x |
|