10 years of research and development for Back2Sleep

Clinical data: the proven effectiveness of Back2Sleep

Back2Sleep (formerly known as Nastent®) has been the subject of several studies, and its effectiveness has been proven.

Snoring can reach up to 100 decibels (the noise of a drill) and can have an impact on social life and disrupt sleep patterns, leading to fatigue and an increased risk of accidents.

In more severe cases, snoring can mask a sleep apnea syndrome with serious consequences such as cardiovascular disease.

Use case of Back2Sleep by a patient suffering from sleep apnea syndrome (SAS).

Verification of the effect of Back2Sleep by measuring blood oxygen saturation using a pulse oximeter.

Using Back2Sleep
over a long period of time

The measurements were taken with and without Back2Sleep over a period of one year. In each case, it can be observed that Back2Sleep reduced the AHI (Apnea and Hypopnea Index:

the number of apneas and hypopneas per hour).

This demonstrates that long-term use of Back2Sleep lowers the AHI and improves breathing during sleep.

Supervisor: Dr. Makoto Sato, Professor of Sleep Medicine at the University of Tsukuba.

P : Patient

AHI : Apnea/Hypopnea Index

ODI : Oxygen Desaturation Index

Pilot Study 2015

Therapeutic effect on the apnea-hypopnea index
before and during treatment on 6 patients for 1 month.

Decrease in apnea-hypopnea score confirmed
by improving the oxygen saturation index score.e.