510(k) Report

FDA product code · Gastroenterology and urology

Dissolvable Gel For Preventing Ureteral Stone Migration

ONJClass II21 CFR 876.4680510(k) exempt1 decision since 20090 recalls

FDA lists ONJ as exempt from 510(k): a device of this type needs no clearance unless one of the limits in 21 CFR 876.9 applies, such as a new intended use or a different fundamental technology. 1 FDA decision since 2009. No recall names this code.

For use in the ureter to prevent the migration of urinary calculi and their fragments during intracorporeal lithotripsy procedures.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026 Download the data (CSV)

FIG. A — Illustration, gastroenterology and urology panel

Twenty years of ONJ 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 · ONJ

1in 2009

2009: 1
2007high 1 (2009) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ONJ

Too few ONJ 510(k)s in any year since 2007 to give a median.

Recalls per year · ONJ

No recall names ONJ since 2007.

Adverse event reports per year · ONJ

1in 2015

2012: 12015: 1
2007high 1 (2012) · low 0 (2007)2025

MAUDE reports naming product code ONJ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20091—00
20100—00
20110—00
20120—01
20130—00
20140—00
20150—01
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—
FIG. 1 — ONJ by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in ONJ? 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

Related product codes

Other codes under 21 CFR 876.4680.