K864394 is an FDA 510(k) clearance for the EMERSON 3MV VOLUME VENTILATOR.
Submitted by J. H. Emerson Co. (Cambridge, US). The FDA issued a Cleared decision on December 5, 1986 after a review of 29 days - a notably fast clearance cycle.
This device falls under the Anesthesiology FDA review panel. 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 J. H. Emerson Co. devices