Technical Specifications

Operating pressure range

3 to 25 cm H2O

Maximum single fault steady

40 cm H2O

state pressure

 

Pressure measurement

±0.5 cm H2O ± 4% of the measured reading

tolerance

 

Flow measurement tolerance

±0.1 or 20% of reading, whichever is greater

VAuto mode

4 to 25 cm H2O (measured at the mask); Min EPAP: 4 cm H2O;

 

Max IPAP: 25 cm H2O; Pressure Support: 0 to 10 cm H2O

S, ST and T modes

IPAP: 4 to 25 cm H2O (measured at the mask); EPAP: 3 to 25 cm H2O

 

(measured at the mask); Pressure Support: 0 to 22 cm H2O

CPAP mode

4 to 20 cm H2O (measured at the mask)

DECLARED DUAL-NUMBER NOISE EMISSION VALUES in accordance with ISO 4871:

Sound pressure level

26 dBA with uncertainty of 2 dBA as measured according to

 

ISO 17510-1: 2002

 

28 dBA with uncertainty of 2 dBA as measured according to

 

ISO 17510-1:2007

Sound power level

36 dBA with uncertainty of 2 dBA as measured according to

 

ISO 17510-1:2007

Dimensions (L x W x H)

4.4” x 6.5” x 5.7” (112 mm x 164 mm x 145 mm)

Weight

2.9 lb (1.3 kg)

Power supply

Input range 100–240V, 50–60Hz, 40VA (typical power consumption),

 

< 100VA (maximum power consumption)

Housing construction

Flame retardant engineering thermoplastic

Operating temperature

41ºF to 95ºF (+5ºC to +35ºC)

Operating humidity

10–95% non-condensing

Storage and transport

-4ºF to 140ºF (-20ºC to +60ºC)

temperature

 

Storage and transport humidity

10–95% non-condensing

Operating altitude

Sea level to 8,500’ (2,600 m)

Supplemental oxygen

Recommended maximum supplemental oxygen flow:

 

4 L/min (VAuto mode); 15 L/min (CPAP, S, ST and T modes)

Electromagnetic compatibility

Product complies with all applicable electromagnetic compatibility

 

requirements (EMC) according to IEC60601-1-2, for residential,

 

commercial, and light industry environments

Air filter

Two-layered, powder-bonded, polyester non-woven fiber

Air tubing

Flexible plastic, 1 x 6’6” (2 m)

Air outlet

The 22 mm conical air outlet complies with ISO 5356-1

IEC 60601-1 classification

Class II (double insulation), Type CF

Note: The manufacturer reserves the right to change these specifications without notice.

Symbols Which Appear On The Device

Attention, consult accompanying documents; Drip proof; Type CF equipment;

Dangerous voltage; Class II equipment; Start/Stop; Manufacturer.

English

Technical Specifications

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ResMed ST, AUTO 25 manual Technical Specifications, Symbols Which Appear On The Device

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.