K073133 is an FDA 510(k) clearance for the INTERSTITIAL NEEDLES. Classified as System, Applicator, Radionuclide, Remote-controlled (product code JAQ), Class II - Special Controls.
Submitted by Varian Medical Systems, Inc. (Palo Alto, US). The FDA issued a Cleared decision on November 16, 2007 after a review of 9 days - a notably fast clearance cycle.
This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.5700 - the FDA radiology and imaging software oversight 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.