The Alice PDx is a portable, diagnostic recording device for Obstructive Sleep Apnea (OSA) screening, follow-up and diagnostic assessment of cardio-respiratory sleep disorders.This flexible and portable sleep system incorporates the advanced features required to meet today’s industry needs. It satisfies the portable testing requirements for levels II, III and IV and offers a variety of capabilities, from basic screening to advanced diagnostic evaluation.The Alice PDx enables you to test your patients outside of the lab without compromising study results, helping you to avoid the costs associated with re-testing.

Flexible

The Alice PDx can be used in a sleep lab, alternative care site or a patient’s home.The device is convenient for patients who are uncom- fortable with, or have limited access to, a lab facility. It also increases the flexibility that facilities need for in- or out-of-lab services. Rather than having patients in need of sleep testing go untested and lose revenue because of patients who cancel or never show, the Alice PDx provides you with an opportunity to retain patients who meet the criteria for portable testing.

The Alice PDx is field upgradeable, so as new features are added, firmware upgrades will be made available, without having to return your device for service. As updates become available, you will be able to access them via web downloading.

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    User Friendly

    The Alice PDx device interface is easy to use, easy to understand and informative. Color-coded labels, located around the perimeter of the device, indicate where to connect the various sensor leads.The display shows the patient only the sensors that need to be connected.The sensor information and indicators help your patients place the sensors correctly and reduce the need for re-testing due to application errors.

    A helpful, color-coded, step-by-step diagram is included with the Alice PDx system to walk patients through the appropriate application process.

    The Alice PDx is compact and can accommodate side sleepers.

    The wires have been specifically designed to minimize excess length to make it easier for patients to manage the wires.

    System overview

    Sensor cables transmit the appropriate signals to the Alice PDx.The signals are stored on the removable memory card, or if configured to do so, the signals can be displayed from the Alice PDx on a computer running the Alice Sleepware software application.

    The base configuration channel set supports testing requirements for levels III and IV and includes:

    • Nasal pressure cannula
    • Oral thermistor
    • zRIP abdominal and chest belts
    • SpO2
    • Body position

    In addition to the basic channel set indicators, there are also indicators for the optional ECG and ExG yokes and the optional therapy interface.