# K852542: Palladium Seed Model 100

- Pathway: 510(k) (Traditional)
- Applicant: Nuclear Medicine, Inc.
- Decided: Jan 14, 1986 after 214 days
- Product code: IWI (Source, Isotope, Sealed, Gold, Titanium, Platinum)
- 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.
5 later devices descend from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K990193: Iodine Brachytherapy Seeds, Model 3000 (1999), 4 descendants of its own
- K994317: I-Plant, Model 3500 (2000), 2 descendants of its own
- K090366: Spec Model M-31 (2009), 1 descendant of its own
- K141038: Ant Model 1 (2014), 0 descendants of its own
- K023242: I-Plant Model 3500 (125IODINE Brachytherapy Seeds)-Sterile (2002), 0 descendants of its own

Source page: https://510kreport.com/device/K852542
Methodology: https://510kreport.com/methodology