(28 days)
Collapsible Holding Chamber used as an accessory to administer meter dose inhalers to patients being mechanically ventilated.
Not Found
I'm sorry, but this document is a 510(k) clearance letter for a medical device (AeroVent II™ CHC Collapsible Holding Chamber), not a study report. It does not contain information about acceptance criteria, device performance, study design, or expert ground truth as requested in your prompt. This document primarily states that the device has been found substantially equivalent to legally marketed predicate devices for its stated indications for use.
§ 868.5630 Nebulizer.
(a)
Identification. A nebulizer is a device intended to spray liquids in aerosol form into gases that are delivered directly to the patient for breathing. Heated, ultrasonic, gas, venturi, and refillable nebulizers are included in this generic type of device.(b)
Classification. Class II (performance standards).