Home /  Somno Somnotouch NIBP (TON100)

Somno Somnotouch NIBP (TON100)

Device Name:Somnotouch NIBP
Device Model:TON100
Manufacturer:SOMNOmedics GmbH, Am Sonnenstuhl 63, 97236 Randersacker, GERMANY.
Measuring functions:Blood pressure, Arrhythmias, SpO2, ECG, PWV, Activity level
Primary Client Use:Intended for patient monitoring with ABPM
Measurement Site:Finger
Measurement Occurrence:Continuous measurement
Availability:Available Currently
Description: The Somno Somnotouch NIBP (TON100) is a clinically validated and 2-star automatic blood pressure monitor. Measurements are taken from the finger and it is intended for both bedside patient monitoring and ABPM.

The technology used in the Somno Somnotouch NIBP (TON100), to measure blood pressure, has passed in a clinical validation study, in a general population, according to a recognised standard protocol, as published in a peer-reviewed publication.

Accuracy AssessmentRecommendationBasis
Medaval★★ RecommendationRecent clinical validation; recent protocol
Stride BPABPM for adultsPublished evidence

Validation Publications

Bilo G, Zorzi C, Ochoa Munera JE, Torlasco C, Giuli V, Parati G. Validation of the Somnotouch-NIBP noninvasive continuous blood pressure monitor according to the European Society of Hypertension International Protocol revision 2010. Blood Press Monit. 2015 Oct;20(5):291-4. Epub: 2015 Apr 28. doi: 10.1097/MBP.0000000000000124. PMID: 25932885.

ESH-IP:2010 - Pass General population

Relevant Publications

Manning LS, Robinson TG, Panerai RB. The SOMNOtouch device as a novel method for measuring short-term blood pressure variability: a comparison with the Finometer. Blood Press Monit. 2015 Dec;20(6):361-8. doi: 10.1097/MBP.0000000000000128. PMID: 26154853.

Measurements from the Somno Somnotouch NIBP (TON100) are compared to those from the Finapres Finometer Midi, though not in a formal validation.

Golberg M, Ruiz-Rivas J, Polani S, Beiderman Y, Zalevsky Z. Large-scale clinical validation of noncontact and continuous extraction of blood pressure via multipoint defocused photonic imaging. Appl Opt. 2018 Mar 1;57(7):B45-B51. doi: 10.1364/AO.57.000B45. PMID: 29522038.

The publication describes the Somno Somnotouch NIBP (TON100) being used as a reference device for comparison with .

Nyvad J, Christensen KL, Buus NH, Reinhard M. The cuffless SOMNOtouch NIBP device shows poor agreement with a validated oscillometric device during 24-h ambulatory blood pressure monitoring. J Clin Hypertens (Greenwich). 2021 Jan;23(1):61-70. Epub: 2020 Dec 17. doi: 10.1111/jch.14135. PMID: 33350030.

Measurements from the Somno Somnotouch NIBP are compared to those from the Spacelabs 90217, though not in a formal validation.