# K091155: Ascend

- Pathway: 510(k) (Traditional)
- Applicant: Neurometrix, Inc.
- Decided: Sep 3, 2009 after 135 days
- Product code: BXN (Stimulator, Nerve, Battery-Powered)
- Device class: 2
- Regulation: 21 CFR 868.2775
- 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 K003983 (2001). 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)
- K052313: Stimuplex HNS-12, Model 4892098, Stockert GmbH (2005) Summary page 1.

## Indications for use
NeuroMetrix ASCEND is a peripheral nerve stimulator used for localization and verification of needle placement for perineural application of pharmacological agents.

Source page: https://510kreport.com/device/K091155
Methodology: https://510kreport.com/methodology