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OtwoFellow

Product catalog summary

Overview: The document provides detailed information about the OtwoFellow device, which is used for oximetry screening, therapy, and control. It emphasizes the importance of regular oximetry recording for improved compliance and monitoring during sleep.

Key Specifications:

Continuous recording of oxygen saturation (SpO2), heart rate, plethysmography, position, actigraphy, and snoring analysis.
Data transfer via Bluetooth to a smartphone and further to the cloud using WLAN/5G.
Power supply through a Li-Ion battery with a charging duration of less than 2 hours and a usage duration of 11 hours.

Measurement Parameters:

Oxygen Saturation (SpO2): Includes basal SpO2, desaturations, and hypoxic burden.
Heart Rate (HR): Monitors beat-to-beat heart rate, nocturnal HR fluctuation, and dipping.
Plethysmography: Detects autonomic arousal and cardiac dysfunction.
Position: Monitors upright, reclined, supine, or side positions.
Actigraphy: Detects sleep-wake cycles and time in bed.
Snore Analysis: Measures episodic snoring as a percentage of total sleep time.

Therapeutic Use: The device is used in conjunction with PAP therapy and mandibular protrusion splints (MPS) to monitor and improve sleep conditions such as obstructive sleep apnea syndrome (OSAS).

Data Reporting: Provides both summary and detailed reports of the recorded data, which are available immediately after the measurement ends.

Scope of Delivery: Includes the OtwoFellow device, charger, and cloud access for data management.

Technical Data: The device is available in sizes S, L, XL, and weighs 10 grams. It features an integrated spring for an optimal fit.

Usage Instructions: Users can transfer data using a smartphone with the OtwoFellow app preinstalled or by downloading the app from the Google Play Store.

Catalog excerpts

Fellow OXYMETRY PAR EXCELLENCE Screening Therapy control S Oxymetry / ODI S Heart rate S Snore S Position S Pleth signal -autonomic arousal S Activity S Regular recording of oximetry for improved compliance, especially in the adjustment period S Recording of the entire night of sleep, even beyond therapy use time S Additional control of basal SpO2 and ODI PAP therapy Mandibular protrusion splint (MPS) SOMMO medics

Open the catalog to page 1

SPECIFICATIONS RAW DATA & REPORT SIGNALS • Heart rate (HR, bpm): Desaturations: drops in oxygen > 4 % , duration > 8 s (adjustable parameters) ^ ODI ■ Basal SpO2: diffusion disorder / alveolar hypoventilation ■ Heart rate beat to beat ■ Nocturnal HR Fluctuation (NHRF): > 8 bpm, duration 3-30 s ■ Dipping: drop in HR during sleep > 10 % (analog to blood pressure) ■ Autonomic arousal: sleep fragmentation Cardiac circulation time: detection of cardiac dysfunction ■ Upright / reclined - supine or side ■ Sleep-wake detection: the relationship of events to sleep ■ Episodic snoring, in % Total Sleep...

Open the catalog to page 2

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