PTT Validations (PULSE TRANSIT TIME) VALIDATION ACCORDING TO THE ESH-IP 2010 PROTOCOL AGAINST CUFF-BASED METHOD DURING ERGOMETRY AGAINST CUFF-BASED METHOD OVER 24 HOURS AGAINST THE PENAZ METHOD AGAINST INTRA-ARTERIAL BP MEASUREMENT SOMNOtouchTM NIBP is listed on the dabl®Educational Trust website as a recommended device http://www.dableducational.org/sphygmomanometers/devices_1_clinical.html#ClinTable

(PULSE TRANSIT TIME) We have validated our patented1 PTT technique against other current methods as described below: Validation of the Somnotouch-NIBP noninvasive continuous blood pressure monitor according to the European Society of Hypertension International Protocol revision 2010. Bilo, G„ et al. (2015), Blood Press Monit, 20(5): p. 291 -4. ♦ 33 patients from low, medium and high BP strata as required by the ESH-IP ♦ All validation requirements of the ESH-IP were fulfilled: Table 1: Validation results (adapted from Bilo et al.) * two out of three required for the first threshold; three out...

♦ After exclusion of values affected by artefacts: • SBP: 1.4 mmHg, + 18/- 15 mmHg; DBP: 0.3 mmHg, + 14/- 13 mmHg ♦ This study demonstrates that the PTT method is a reliable and favorable method for BP measurement over 24 hours. Accuracy of cuff-less, continuous, and non-invasive blood pressure measurement in 24-h ABPM in children aged 5-17. Bothe, T.L., et al. (2023), Blood Pressure, 32(1): p. 2255704. ♦ 90 children and adolescents included (5-17 years), PTT (SOMNOtouch™ NIBP) against cuff-based method, 24 hours ♦ Additionally recorded: 3-channel ECG, motoric activity, finger plethymogram, oxygen...

Turning point in plethysmogram measurement allows us to `set` the software‘s algorithm – and measure blood pressure continuously throughout the day and night. Because every single pulse wave is detected, a continuous “Beat-to-Beat”-recording and analysis is possible. Reduce artefacts and increase the number of reliable data points – all in a continuous, non-invasive and non-reactive way. The SOMNOtouch™ NIBP (Non-Invasive Blood Pressure) is a new era in CUFFLESS ambulatory blood pressure monitoring (ABPM). About us SOMNOmedics designs, manufactures & distributes diagnostic devices that streamline...