# K905045: Nerve Locator/Stimulator

- Pathway: 510(k) (Traditional)
- Applicant: Aaron Medical Industries
- Decided: Mar 15, 1991 after 127 days
- Product code: ETN (Stimulator, Nerve)
- Device class: 2
- Regulation: 21 CFR 874.1820
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
6 later devices descend from it; 1 cites it directly.
0 of 7 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
- K061365: Checkpoint with Accustim Technology (2006), 5 descendants of its own
- K092292: Checkpoint (2009), 4 descendants of its own
- K150005: Checkpoint, Checkpoint Head & Neck (2015), 1 descendant of its own
- K253536: Evala Nerve Stimulator (EPNR002) (2026), 0 descendants of its own
- K212355: Checkpoint Guardian Intraoperative Lead, Medium, Checkpoint Guardian Intraoperative Lead, Large (2021), 0 descendants of its own

Source page: https://510kreport.com/device/K905045
Methodology: https://510kreport.com/methodology