# K061354: Microselectron V3, Model 106.990

- Pathway: 510(k) (Special)
- Applicant: Nucletron Corporation
- Decided: Aug 17, 2006 after 94 days
- Product code: JAQ (System, Applicator, Radionuclide, Remote-Controlled)
- Device class: 2
- Regulation: 21 CFR 892.5700
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K864210 (1986). 4 ancestors in all.
7 later devices descend from it; 3 cite it directly.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K041933: Microselectron PDR, Nucletron Corp. (2004) Summary page 1.

## Most influential descendants
- K120993: Gammamedplus IX Brachytherapy Afterloader, Gammamedplus 3/24 IX Brachytherapy Afterloader (2012), 4 descendants of its own
- K181903: BRAVOS Afterloader Family: BRAVOS Afterloader System, Transfer Guide Tubes, and Length Assessment Device (2018), 2 descendants of its own
- K191580: BRAVOS Afterloader System, Transfer Guide Tubes, Length Assessment Device (2019), 1 descendant of its own
- K092804: Microselectron HDR V2, Model 105.999 (2009), 1 descendant of its own
- K221797: BRAVOS Afterloader Family: BRAVOS Afterloader System, Transfer Guide Tubes and Length Assessment Device (2022), 0 descendants of its own

## Indications for use
The MicroSelectron V3 is intended to enable an operator to apply, by remote control, a radionuclide source into the body (including Interstitial, Intracavitary, Intraluminal, Bronchial, Endovascular and Intra-operative) or to the surface of the body for radiation therapy.

Source page: https://510kreport.com/device/K061354
Methodology: https://510kreport.com/methodology