K884493 is an FDA 510(k) clearance for the HEAD HOLDING DEVICE/SLEEP APNEA. Classified as Holder, Head, Radiographic (product code IWY), Class I - General Controls.
Submitted by X-Ray Systems (Fraser, US). The FDA issued a Cleared decision on January 12, 1989 after a review of 78 days - a notably fast clearance cycle.
This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1920 - the FDA radiology and imaging software oversight 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.
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