K961783 is an FDA 510(k) clearance for the SULLIVAN VPAP II ST NASAL VPAP SYSTEM. Classified as Ventilator, Non-continuous (respirator) (product code BZD), Class II - Special Controls.
Submitted by Resmed, Ltd. (Sydney, New South Wales, AU). The FDA issued a Cleared decision on August 1, 1996 after a review of 85 days - a notably fast clearance cycle.
This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5905 - 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.