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Medical devices for Sleep Diagnostics and Therapy<br />

Continuous<br />

<strong>No</strong>n-invasive<br />

Blood pressure recording*<br />

<strong>No</strong> disturbances from cuff inflation<br />

SOMNOwatch<br />

plus BP<br />

syst./diast. Blood pressure<br />

3-channel-ECG<br />

Peripheral finger pulse<br />

SpO 2<br />

Activity<br />

Body position<br />

Patient Marker<br />

mmHg<br />

120<br />

syst.<br />

Continuous blood pressure profile (beat to beat)<br />

TIB (night)<br />

max. Drop of BP [%]<br />

max. Night<br />

Ref. BD<br />

80<br />

diast.<br />

min. Night<br />

t<br />

One-time calibration by RR-measurement<br />

based on PTT (Pulse Transit Time)<br />

48h recording time<br />

*patent pending


24hr long-term blood pressure report<br />

Sleep Profile<br />

Body Pos<br />

Hf<br />

Activity<br />

Systolic<br />

Blood Pressure<br />

Diastolic<br />

Night<br />

Sleep Profile<br />

Body Pos<br />

Hf<br />

Activity<br />

Systolic<br />

Blood Pressure<br />

Diastolic<br />

2<br />

3<br />

1<br />

Day/Night Report<br />

1 BP-reference<br />

2 BP-decrease<br />

3<br />

average nocturnal BP


Detection of Dipper / <strong>No</strong>n-Dipper<br />

Dipper<br />

<strong>No</strong>n-Dipper<br />

syst.<br />

BP<br />

syst.<br />

BP<br />

Analysis of clinically relevant<br />

Blood-Pressure-Fluctuations<br />

Advantages of PTT-method<br />

Sleep:<br />

Undisturbed recording<br />

<strong>No</strong> arousal reactions<br />

through blood-pressure-cuff<br />

Continuous blood pressure recording for<br />

accurate determination of max./min. values<br />

Determination of temporary increases of blood<br />

pressure as a measurement for nocturnal stress-factor<br />

Day:<br />

Secure interpretation of blood-pressure-fluctuations<br />

by recording the motoric activity<br />

Correction of the hydro-static pressure-components<br />

by additional recording of body position


Sleep/Wake Report based on Actigraphy<br />

Sleep Profile<br />

Activity<br />

Oximetry Report<br />

SOMNOwatch is a registered Trademark of SOMNOmedics<br />

SpO 2<br />

Hf<br />

ECG Report<br />

- Detection of Arrhythmia<br />

- Detection of Brady-/Tachycardia<br />

Sympatho-vagal Balance (SVB)<br />

Allocation of heart frequency<br />

Printed: July 2009 Rev.1 Subject to Change (without notice)! 2009 SOMNOmedics GmbH<br />

C<br />

Sympathikus<br />

HRV<br />

Vagus<br />

SVB<br />

SOMNOmedics GmbH - Am Sonnenstuhl 63 - D-97236 Randersacker<br />

Tel.+49(0)931/3590940-Fax+49(0)931/35909449<br />

E-Mail info@somnomedics.de<br />

Internet www.somnomedics.eu

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