K070740 is an FDA 510(k) clearance for the CHAD THERAPEUTICS BONSAI MODEL 800. Classified as Conserver, Oxygen (product code NFB), Class II - Special Controls.
Submitted by Chad Therapeutics, Inc. (Chatsworth, US). The FDA issued a Cleared decision on May 7, 2007 after a review of 52 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. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.
Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.