General Warnings and Cautions

Warnings

! • Advice contained in this manual should not supersede instructions given by the prescribing physician.

• A patient should not connect a device to the data communication port unless instructed to do so by their health care provider or physician. Only ResMed products are designed to be connected to the data communication port. Connecting other devices could result in injury, or damage to the VPAP device.

• These VPAP devices should only be used with masks (and connectors*) recommended by ResMed, or by a physician or respiratory therapist. A mask should not be used unless the VPAP device is turned on and operating properly. The vent hole or holes associated with the mask should never be blocked.

Explanation: These VPAP devices are intended to be used with special masks (or connectors*) which have vent holes to allow continuous flow of air out of the mask. When the device is turned on and functioning properly, new air from the device flushes the exhaled air out through the mask vent holes. However, when the device is not operating, insufficient fresh air will be provided through the mask, and the exhaled air may be rebreathed. Rebreathing of exhaled air for longer than several minutes can, in some circumstances, lead to suffocation. This applies to most models of PAP devices.

• In the event of power failure† or machine malfunction, remove the mask.

• These VPAP devices can be set to deliver pressures up to 25 cm H2O. In the unlikely event of certain fault conditions, pressures up to 40 cm H2O are possible.

• Follow all precautions when using supplemental oxygen.

• Oxygen flow must be turned off when the flow generator is not operating, so that unused oxygen does not accumulate within the flow generator enclosure and create a risk of fire.

• If the oxygen has been left on, turn off the device, then wait 30 minutes before turning on the device again.

• Do not use the VPAP Auto 25, VPAP ST or VPAP S if there are obvious external defects or unexplained changes in performance.

• Do not open the VPAP case. There are no user serviceable parts inside. Repairs and internal servicing should only be performed by an authorized service agent.

• Explosion hazard – do not use in the vicinity of flammable anesthetics.

Cautions

! • At low pressures, the flow through the exhalation ports of your mask may not clear all exhaled gas from the tubing. Some rebreathing may occur.

• The airflow for breathing produced by this device can be as much as 11ºF (6ºC) higher than the temperature of the room. Caution should be exercised if the room temperature is warmer than 90ºF (32ºC).

• When AC mains power (100–240V AC) is not available, always use a ResMed DC/DC converter 24V/50W output converter. (The DC/DC converter 24V/50W output converter is available as an optional accessory.)

Note: The above are general warnings and cautions. Specific warnings, cautions and notes appear with the relevant instructions in the manual.

*Ports may be incorporated into the mask or in connectors that are near the mask.

†During partial (below rated minimum voltage) or total power failure, therapy pressures will not be delivered. When power is restored, operation will recommence with no change to settings.

AUTO 25, ST, S specifications

The ResMed S, ST, and AUTO 25 devices represent a significant advancement in sleep therapy technology, designed to enhance the treatment of patients with obstructive sleep apnea (OSA) and other sleep-related disorders. These devices are part of ResMed's commitment to improving patient outcomes through innovative breathing solutions.

One of the standout features of the ResMed S, ST, and AUTO 25 is their adaptive pressure support capabilities. The devices utilize advanced algorithms to automatically adjust air pressure based on the user’s breathing patterns. This real-time responsiveness ensures that patients receive optimal therapy tailored to their specific needs, allowing for a more comfortable and effective treatment experience.

The automatic titration feature of the AUTO 25 is particularly noteworthy. It continuously monitors the patient’s airflow and adjusts pressure levels throughout the night. This dynamic capability not only enhances compliance but also helps to prevent apnea events more effectively than fixed-pressure devices.

In terms of comfort, the ResMed S, ST, and AUTO 25 feature a ramp function that gradually increases pressure from a lower starting point. This allows patients to fall asleep more comfortably before reaching the prescribed therapeutic pressure. The quiet operation of these devices adds to patient comfort, ensuring a peaceful night’s sleep for both the user and their partner.

Connectivity is another key characteristic of the ResMed S, ST, and AUTO 25 devices. Equipped with wireless technology, these devices allow for seamless data transfer to healthcare providers. This connectivity facilitates remote monitoring, enabling clinicians to track therapy progress and make necessary adjustments without the need for in-person visits.

Additionally, the user-friendly interface simplifies setup and navigation. Intuitive controls and a clear display make it easy for users to monitor their therapy progress and understand their treatment journey. The devices are designed with patient education in mind, providing users with essential information about their sleep patterns and therapy effectiveness.

ResMed also places a strong emphasis on the durability and reliability of its devices. The S, ST, and AUTO 25 are constructed with high-quality materials and are rigorously tested to ensure long-lasting performance. Maintenance is straightforward, with easily accessible components to facilitate cleaning and upkeep.

In summary, the ResMed S, ST, and AUTO 25 devices represent a comprehensive solution for sleep therapy, combining innovative technologies, user-friendly features, and reliable performance to improve patient care. Their intelligent adaptability, advanced monitoring, and enhanced comfort make them a preferred choice for individuals seeking effective treatment for sleep disorders. With ResMed’s ongoing commitment to research and development, patients can expect even greater advancements in sleep therapy solutions in the future.