Cleared Special

K022739 - REAL TIME HDR (220V)

Also marketed or referenced as:
REAL TIME HDR (110V), MODEL 132.002

K022739 is an FDA 510(k) clearance for REAL TIME HDR (220V), manufactured by Nucletron Corporation. The device is a Class 2 Radiology device with product code JAQ cleared through the Special 510(k) pathway after a 67-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 2002
Decision
67d
Days
Class 2
Risk

K022739 is an FDA 510(k) clearance for the REAL TIME HDR (220V), MODEL 132.001. Classified as System, Applicator, Radionuclide, Remote-controlled (product code JAQ), Class II - Special Controls.

Submitted by Nucletron Corporation (Columbia, US). The FDA issued a Cleared decision on October 25, 2002 after a review of 67 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.

View all Nucletron Corporation devices

FDA 510(k) Submission Details - K022739

510(k) Number K022739 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 19, 2002
Decision Date October 25, 2002
Days to Decision 67 days
Submission Type Special
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
40d faster than avg
Panel avg: 107d · This submission: 67d
Pathway characteristics
Modification to existing cleared device.

JAQ Device Classification - Class 2, Special Controls

Product Code JAQ System, Applicator, Radionuclide, Remote-controlled
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.5700
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Radiology devices follow this clearance model.

Regulatory Peers - JAQ System, Applicator, Radionuclide, Remote-controlled

All 131
Devices cleared under the same product code (JAQ) and FDA review panel - the closest regulatory comparables to K022739.
NUCLETRON COMFORT CATHETER SYSTEM, MODEL 189.007
K032372 · Nucletron Corporation · Aug 2003
SWIFT 2.0, MODEL 132.001
K031158 · Nucletron Corp. · Aug 2003
CT HDR TANDEM/RING APPLICATOR WITH RECTAL RETRACTOR
K030110 · Mick Radio-Nuclear Instruments, Inc. · Apr 2003
VARISOURCE BREAST TEMPLATE SYSTEM
K023220 · Varian Medical Systems · Oct 2002
KUSKE BREAST APPLICATOR SET, MODEL 189.006
K022635 · Nucletron Corporation · Sep 2002
MICROSELECTRON HDR- GENIE AFTERLOADING SYSTEM, MODEL 105.989 FOR 115VOLT DEVICES AND 105.988 FOR 230VOLT DEVICES
K021286 · Nucletron Corp. · May 2002