Class 2 for Isocapnic Ventilation Devices

Federal Register notice: FDA is classifying isocapnic ventilation devices into Class 2 (special controls), following a de novo classification request from Thornhill Research for its ClearMate device. The agency has identified it as a prescription device used to administer a blend of carbon dioxide and oxygen gases to a patient to induce hyperventilation. This device may be labeled for use with breathing circuits made of reservoir bags, oxygen cannulas, masks, valves, resuscitation bags, and/or tubing. To view the notice, click here.

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