K100656 is an FDA 510(k) clearance for the COMPRESSIBLE LIMB THERAPY SYSTEM MODEL WHF-324 (POWER-Q1000 PLUS). Classified as Massager, Powered Inflatable Tube (product code IRP), Class II - Special Controls.
Submitted by Wonjin Mulsan Co., Ltd. (Buena Park, US). The FDA issued a Cleared decision on May 26, 2010 after a review of 79 days - a notably fast clearance cycle.
This device falls under the Physical Medicine FDA review panel, regulated under 21 CFR 890.5650 - the FDA physical medicine 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.
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