FDA product code · Neurology
External Upper Limb Tremor Stimulator
9 FDA decisions since 2018. 510(k) reviews decided 2021–2025 took a median of 119 days (half between 114 and 168). No recall names this code. The most-cited predicate is DEN170028, named by 4 later devices.
An external upper limb tremor stimulator is a prescription device which is placed externally on the upper limb and designed to aid in tremor symptom relief of the upper limb.
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly Download the data (CSV)
Twenty years of QBC at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.
FDA decisions per year · QBC
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · QBC
Too few QBC 510(k)s in any year since 2007 to give a median.
Recalls per year · QBC
No recall names QBC since 2007.
Adverse event reports per year · QBC
1in 2025
MAUDE reports naming product code QBC, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 0 | — | 0 | 0 |
| 2011 | 0 | — | 0 | 0 |
| 2012 | 0 | — | 0 | 0 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 0 |
| 2015 | 0 | — | 0 | 0 |
| 2016 | 0 | — | 0 | 0 |
| 2017 | 0 | — | 0 | 0 |
| 2018 | 2 | — | 0 | 0 |
| 2019 | 0 | — | 0 | 0 |
| 2020 | 0 | — | 0 | 0 |
| 2021 | 1 | — | 0 | 1 |
| 2022 | 1 | — | 0 | 1 |
| 2023 | 0 | — | 0 | 1 |
| 2024 | 1 | — | 0 | 1 |
| 2025 | 2 | — | 0 | 1 |
| 2026 | 2 | — | 0 | — |
Planning a device in QBC? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.
See the 510(k) Report