# K150895: SPEC Model M16

- Pathway: 510(k) (Traditional)
- Applicant: Source Production and Equipment Co., Inc.
- Decided: Jun 19, 2015 after 78 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: 3 generations back to K864210 (1986). 3 ancestors in all.
No later device cites it as a predicate yet.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K132969: Spec Model M15, Source Production & Equipment Co., Inc. (2014) Summary page 4.

## Indications for use
Source Production & Equipment Co., Inc. (SPEC) Model M16 Source Assembly, with individual activity up to 12 Ci, is indicated for temporary interstitial, intracavitary, intraluminal, intraoperative or surface application to treat selected localized tumors. This source is designed for use in medical brachytherapy applications and may only be used in conjunction with the Best Medical High Dose Rate Remote Afterloader. The Model M16 source can be used as primary treatment for a variety of anatomical sites commonly treated with high dose rate brachytherapy, including the cervix, vagina, endometrium, rectum, esophagus, bronchus, head and neck, bile duct, brain, skin, prostate, lung, pancreas, and breast and for treatment of sarcomas and for intraoperative radiation therapy. This source may be used concurrently with or following treatment with external beam radiation therapy.

Source page: https://510kreport.com/device/K150895
Methodology: https://510kreport.com/methodology