K833267 is an FDA 510(k) clearance for the RESPIR GARD-II OXYGARD HYDROGARD-SPIRO. Classified as Filter, Bacterial, Breathing-circuit (product code CAH), Class II - Special Controls.
Submitted by Marquest Medical Products, Inc. (Englewood, US). The FDA issued a Cleared decision on October 28, 1983 after a review of 37 days - a notably fast clearance cycle.
This device falls under the General Hospital FDA review panel, regulated under 21 CFR 868.5260 - the FDA general hospital device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.
Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.
View all Marquest Medical Products, Inc. devices