•hypotension or significant intravascular volume depletion

•pneumothorax or pneumomediastinum

•recent cranial trauma or surgery.

Warnings

•The entire manual should be read before using the VPAP III ST-A.

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

•The VPAP III ST-A should be used with masks and accessories recommended by ResMed or the prescribing physician. Use of incorrect masks and accessories may adversely affect the function of the VPAP III ST-A.

•The VPAP III ST-A is designed for use with masks that allow exhaled gases to be flushed out through vent holes. Exhaled gases will be rebreathed if the mask is worn with the machine turned off, or the vent holes are occluded. If this occurs over prolonged periods, suffocation may occur.

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

•The VPAP III ST-A can be set to deliver pressures up to 30 cm H2O. In the unlikely event of certain fault conditions, pressures up to 40 cm H2O are possible.

•The VPAP III ST-A is not suitable for use in the vicinity of flammable anesthetics.

•The VPAP III ST-A should not be used with anesthetized patients, whose breathing depends entirely on mechanical ventilation.

•If oxygen is used with the VPAP III ST-A, the oxygen flow should be stopped when the device is not operating. If oxygen flow continues when the device is not operating, oxygen may accumulate within the device and create a risk of fire.

•Do not use the VPAP III ST-A if there are obvious external defects, unexplained changes in performance or unusual noises.

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

Cautions

•At low EPAP pressures, the flow through the mask vent holes may be inadequate to clear all exhaled gases, and some rebreathing may occur.

•The air flow for breathing produced by this device can be as much as 6oC

higher than the temperature of the room. Caution should be exercised if the room temperature is warmer than 32oC.

Note: The above are general warnings and cautions. Further specific warnings, cautions and notes appear next to the relevant instructions in the manual.

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ResMed III ST-A user manual
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III ST-A specifications

The ResMed III ST-A is a state-of-the-art ventilator specifically designed for patients with respiratory challenges, particularly those suffering from obstructive sleep apnea, neuromuscular conditions, or chronic obstructive pulmonary disease (COPD). It stands out due to its user-friendly features, advanced technologies, and robust performance, making it a preferred choice for both clinicians and patients.

One of the main features of the ResMed III ST-A is its intelligent algorithm designed to optimize minute ventilation. This provides variable support that adapts to the patient's breathing patterns, enhancing comfort and ensuring effective ventilation. By offering a range of modes, including spontaneous timed (ST) and volume-assured pressure support (VAPS), this device caters to various clinical needs, facilitating customized therapy based on individual patient requirements.

The built-in leak compensation feature of the ResMed III ST-A allows it to maintain accurate pressure delivery even in the presence of large leaks, which is crucial for ensuring effective therapy. This is particularly beneficial for patients who may have difficulty achieving a proper seal with their masks.

Incorporating advanced technologies, the ResMed III ST-A features AutoSet technology, which automatically adjusts pressure levels in response to detected changes in airflow. This promotes optimal treatment at all times, reducing the burden on patients and allowing for a more seamless sleep experience. The device also supports a range of connectivity options, enabling healthcare providers to monitor patient compliance and therapy effectiveness remotely through ResMed's cloud-based platform.

The ResMed III ST-A is designed with a user-friendly interface, including a bright, easy-to-read display and simplified controls, promoting ease of operation for both healthcare professionals and patients. Its compact size and lightweight design enhance portability, making it suitable for home and travel use.

Furthermore, the device's comprehensive data logging capabilities allow clinicians to access a wealth of information regarding patient adherence and sleep patterns, thus supporting informed decision-making. The ResMed III ST-A also prioritizes patient safety, featuring alarms and alerts for high- and low-pressure conditions.

In conclusion, the ResMed III ST-A embodies cutting-edge technology and thoughtful design, providing versatile and effective respiratory support. With its combination of intelligent algorithms, user-friendly features, and robust patient monitoring capabilities, it is well-positioned to enhance the quality of life for individuals with respiratory challenges.
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