K863675 is an FDA 510(k) clearance for the CALIBRATION GAS FOR SERVO GAS MONITOR 120. Classified as Gas, Calibration (specified Concentration) (product code BXK), Class I - General Controls.
Submitted by Siemens Elema AB (Schaumburg, US). The FDA issued a Cleared decision on November 3, 1986 after a review of 45 days - a notably fast clearance cycle.
This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.6400 - the FDA anesthesiology and respiratory 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.
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