Respiratory polygraph PolyLink

PolyLink is a system that allows to record all the necessary data for the realization of a control polygraphy with S.Box. This accessory, used during treatment, integrates sensors for measuring thoracoabdominal movements and body position. It ensures real-time synchronization of recorded signals with information from S.Box such as flow rate or leaks, and SpO2 from Nonin's WristOx2 bluetooth oxymeter. The breathing efforts and patient position are recorded by the PolyLink central kit. The oxymeter records SpO2, heart rate and pulse wave. The correct installation of these sensors is directly controlled thanks to the indications displayed on the CPAP screen. The information collected by PolyLink is recorded on the CPAP SD card and analyzed using Sefam Analyze software (from version 2.0 onwards). PROGRAMMING AND FUNCTIONING Bluetooth low energy Verification of the correct positioning of the sensors and the battery charge level on the S.Box screen Checking the communication with the oxymontre on the S.Box screen Checking the presence of an SD card in S.Box Checking the communication with S.Box on the PPC screen Automatic start at the same time as processing RECORDED DATA Thoraco-abdominal movements (central effort/position kit) Body position (central effort/position kit) SpO2 (wristband oxymeter) Heartbeats (wristband oxymeter) Pulse wave (wristband oxymeter) Flow rate (S.Box) Leaks (S.Box) Pressure (S.Box) SIGNALS VISUALIZATION Gathering of data from S.Box and PolyLink on Sefam Analyze via the SD card of S.Box Visualization of signals and automatic or manual scoring of the respiratory events, desaturations and other types of events