K991921 is an FDA 510(k) clearance for the INTERMITTENT COMPRESSION BOOT FOR OTC. Classified as Massager, Powered Inflatable Tube (product code IRP), Class II - Special Controls.
Submitted by Eischoco, Inc. (Gresham, US). The FDA issued a Cleared decision on August 13, 1999 after a review of 67 days - a notably fast clearance cycle.
This device falls under the Physical Medicine FDA review panel, regulated under 21 CFR 890.5650 - the FDA physical medicine 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 Eischoco, Inc. devices