PH DAY2 is a portable system for recording the gastroesophageal pH values by means of 2 channels.
Light, small and powerful allows recording as long as 24 hours and more.
It is provided with selectable sampling rate from 1 sample per second to 1 sample every 6 seconds.
The acquired data are stored into an internal memory of 256 Kbytes that ensures long duration storage.
The unit houses a position sensor for automatic recording of the patient's postural changes (lying down, sitting, stand up).
Two LEDs allow the reading of the pH values on-line just pushing the proper button. This way the doctors can always check how the recording is going on especially when an external reference electrode is used.
Three buttons are available for the patient who can mark symptoms like pain, burning etc during the recording. These markers combined with data collected by patient on his/her diary are a powerful tool for the afterward evaluations of reflux events.
Developed in Windows environment.
Patient and studies database.
Several possibilities of analysis: Acid Reflux, Alkaline Reflux and Mixed Reflux with two channels.
Calculation of the pHmeter parameters including the calculation of the DeMeester's score.
Pediatric analysis with Boix-Ochoa reference table.
Calculation of area under H+.
Calculation of the Symptom Index and Symptom Sensitivity Index.