Cleared Special

K191580 - BRAVOS Afterloader System, Transfer Guide Tubes, Length Assessment Device (FDA 510(k) Clearance)

Class II Radiology device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K191580 · Varian Medical Systems, Inc. · Radiology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 2019
Decision
24d
Days
Class 2
Risk

K191580 is an FDA 510(k) clearance for the BRAVOS Afterloader System, Transfer Guide Tubes, Length Assessment Device. 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 July 8, 2019 after a review of 24 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 Varian Medical Systems, Inc. devices

Submission Details

510(k) Number K191580 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 14, 2019
Decision Date July 08, 2019
Days to Decision 24 days
Submission Type Special
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
83d faster than avg
Panel avg: 107d · This submission: 24d
Pathway characteristics
Modification to existing cleared device.

Device Classification

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 205
Devices cleared under the same product code (JAQ) and FDA review panel - the closest regulatory comparables to K191580.
Rectal Applicator
K251037 · Nucletron B.V. · Dec 2025
Guided Aarhus Applicator Set
K252884 · Varian Medical Systems · Nov 2025
CT/ MR Tandem and Ovoid Set
K250299 · Varian Medical Systems, Inc. · May 2025
Intracavitary/Interstitial System
K250289 · Varian Medical Systems · Apr 2025
Titanium Flexible Geometry FSD Applicator Set (GM11013400)
K243939 · Varian Medical Systems, Inc. · Mar 2025
Mould Probe MR Safe
K241764 · Varian Medical Systems, Inc. · Jan 2025