# K163572: LV Liberty Vision Model 1 90 Yttrium Brachytherapy Source

- Pathway: 510(k) (Traditional)
- Applicant: Lv Liberty Vision Corp.
- Decided: Mar 15, 2017 after 86 days
- Product code: KXK (Source, Brachytherapy, Radionuclide)
- Device class: 2
- Regulation: 21 CFR 892.5730
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K142701 (2014). 1 ancestor in all.
1 later device descends from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K142701: SMD Sr90-1 Radionuclide Brachytherapy Source, Salutaris Medical Devices, Inc. (2014) Summary page 4.

## Most influential descendants
- K193602: LV Liberty Vision Model 1 90Yttrium Brachytherapy Source (2020), 0 descendants of its own

## Indications for use
LV Liberty Vision Model 1 90 Yttrium Brachytherapy Source with individual activity up to 20 mCi (740 MBq), is indicated for episcleral brachytherapy of tumors and benign growths. The Model 1 source is intended for use within a manual brachytherapy system.

Source page: https://510kreport.com/device/K163572
Methodology: https://510kreport.com/methodology