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The Astral 100/150 provides continuous or intermittent ventilatory support for patients weighing more than 5kg (11 lb) who require mechanical ventilation.

The iVAPS mode is intended for patients weighing more than 66lb (30kg).

The Astral device is intended to be used in home, institution/hospital and portable applications for both invasive and non-invasive ventilation.

The Astral ventilator system uses a micro-processor controlled blower, which, along with valves and pressure and flow sensors, achieves pressure, flow and time regulation of air is directed to the patient via one of three ventilator breathing circuit, single circuit with expiratory valve, or single circuit with intentional leak. Supplemental oxygen can be entrained at the main turbine. The device provides both therapeutic alarms (e.g. tidal volume) and technical alarms (e.g. system fault), and a user interface allowing adjustment of clinical parameters and display of monitored clinical data. The Astral can use external AC or DC power supply and contains an integrated battery.

The Astral is capable of providing the following types of ventilatory support:

• -Assist/Control and SIMV with either volume or pressure control
• -Continuous Spontaneous Ventilation in either Pressure Support or CPAP
• -Volume Assurance and Apnea Ventilation

The provided document is a 510(k) premarket notification for a medical device (ventilator). It focuses on demonstrating substantial equivalence to a predicate device rather than presenting a study proving the device meets specific acceptance criteria for AI or a new diagnostic tool.

Therefore, the document does not contain the information requested in your prompt regarding acceptance criteria, device performance derived from a test set, sample sizes, expert involvement, adjudication methods, MRMC studies, standalone performance, ground truth types, training set information, or how ground truth was established for a new AI/diagnostic device.

The document discusses:

• Device Name: Astral 100/150
• Regulation Name: Continuous Ventilator
• Predicate Device: ResMed Astral 100/150 (K133868)
• Reference Device: Respironics Trilogy 200 (K093416)
• Reason for Submission: New device (specifically, the addition of the iVAPS therapy mode).
• Non-Clinical Performance Data: Stated that design and verification activities were performed, including accuracy of ventilation, volume & pressure controls and monitoring, waveform performance, accuracy and repeatability of triggering and cycling, endurance and environmental testing, and alarm verification. It explicitly states, "All tests confirmed the product met the predetermined acceptance criteria." However, it does not list these specific acceptance criteria in a table or provide quantitative performance results against them. It also mentions side-by-side performance testing for the new therapy mode (iVAPS) and electrical changes testing.
• Conclusion: The device is substantially equivalent to the predicate and reference devices based on intended use, technological characteristics, and principles of operation. Clinical testing was not required for this submission.

In summary, this document is a 510(k) submission for a ventilator, focusing on substantial equivalence to a predicate device and not a study validating a new AI/diagnostic device with the specific criteria you've outlined.

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