ResMed III ST-A user manual Separation distance according to frequency of transmitter

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Recommended separation distances between portable and mobile RF communications equipment and the VPAP III ST-A

The VPAP III ST-A is intended for use in an environment in which radiated RF disturbances are controlled. The customer or the user of the VPAP III ST-A can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the VPAP III ST-A as recommended below, according to the maximum output power of the communications equipment.

 

Separation distance according to frequency of transmitter

 

m

 

 

 

 

 

 

Rated maximum output

150 kHz to 80 MHz

80 MHz to 800 MHz

800 MHz to 2.5 GHz

power of transmitter

d = 1.17 √P

d = 0.35 √P

d = 0.7 √P

W

 

 

 

 

0.01

0.17

0.04

0.07

 

 

 

 

0.1

0.37

0.11

0.22

 

 

 

 

1

1.17

0.35

0.7

 

 

 

 

10

3.69

1.11

2.21

 

 

 

 

100

11.70

3.50

7.0

 

 

 

 

For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be determined using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.

NOTE 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.

NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.

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Contents Vpap III ST-A ROW ENG Illustrations System Components52 cm 3 m 248139/3 05 Manufactured by Contents System Specifications Limited Warranty Index Introduction Medical InformationUser/Owner Responsibility What the Vpap III ST-A is Intended forPage Adverse Effects Page Vpap III ST-A System MasksAccessories HumidifiersSetting up the Vpap III ST-A System Setting up the Vpap III ST-AAttaching a Humidifier Attaching a HumidAire 2i HumidifierAttaching a HumidAire 2iC Humidifier Attaching a HumidAire HumidifierAttaching a Passover Humidifier LCD Screen Using the LCD Screen and KeypadLEDs Keypad Keys Vpap III ST-A keypad has the following keysPage Starting Treatment Ramp TimeUsing the Mask-Fitting Feature Using the HumidAire 2i Warm-up FeatureStopping Treatment High Leak Page Cleaning and Maintenance Daily CleaningWeekly Cleaning Periodic CleaningReplacing the Air Filter Testing the AlarmServicing How to Use the Standard Menu How to Use the Vpap III ST-A MenusRamp Screen How to Use the Detailed Menu if enabled by your clinician Settings Summary ScreensMIRAGE, MIR Full STANDARD, Ultra Settings Menu Menu Functions Detailed Menu onlySmartStart Results Menu Options MenuTreatment Screens Servicing MenuOxygen saturation This screen only Level SpO2 98% Non-vented Mask Alarm Screen Page Alarms Alarms TroubleshootingAlarm Mute Key Testing the AlarmLCD Ipap Lower LCD System Error LCD LOW MV Alarm Using a Battery to Power the Vpap III ST-A Helpful HintsStarting out Nasal IrritationResMed DC-24/30 Converter Troubleshooting No displaySystem Error System Specifications Dynamic pressure characteristicsIEC 60601-1 Classifications Pressure Volume Curve Pressure VariationSymbols which may Appear on the Product Environmental informationEmissions test Compliance Next Portable and mobile RF communications Separation distance according to frequency of transmitter Limited Warranty Page Index Index

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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