# K193602: LV Liberty Vision Model 1 90Yttrium Brachytherapy Source

- Pathway: 510(k) (Special)
- Applicant: Lv Liberty Vision Corporation
- Decided: May 29, 2020 after 158 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: 2 generations back to K142701 (2014). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K163572: LV Liberty Vision Model 1 90 Yttrium Brachytherapy Source, Lv Liberty Vision Corp. (2017) Summary page 4.

## Indications for use
LV Liberty Vision Model 1 90Yttrium 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/K193602
Methodology: https://510kreport.com/methodology