# K991280: 125 Implant Seeds, Model STM1251

- Pathway: 510(k) (Traditional)
- Applicant: Sourcetech Medical, LLC
- Decided: Oct 20, 1999 after 189 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
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
Implant Seeds are indicated for permanent interstitial treatment of selected localized tumors such as head and neck, lung, pancreas and early stage prostate. Implant Seeds may be used in superficial, intra-abdominal or intra-thoracic locations. Implant Seeds may also be used in the treatment of residual tumors following completion of external beam radiation therapy and for other recurrent tumors.

Source page: https://510kreport.com/device/K991280
Methodology: https://510kreport.com/methodology