510(k) Report

510(k) · Cleared

Cleared

Urosurge Urostent

K973504510(k) TraditionalCleared Jan 30, 1998136-day reviewClass II21 CFR 876.4620

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

Princeton Regulatory Assoc. · FAD Stent, Ureteral

Cleared on Jan 30, 1998 after a 136-day review. FDA’s file for it is a 510(k) statement, which names no predicate.

Decided
Jan 30, 1998
Review
136 days
Class
Class II
Product code
FAD
Recalls
None
Predicates
0

FDA’s file for it is a 510(k) statement, which names no predicate.

FIG. 1 — Lineage of K973504Source: FDA 510(k) database · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in FAD? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new FAD device

  1. #1 K251890 Disposable Ureteral Stentsscore 12.4 · 6 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against?

FDA’s file for it is a 510(k) statement, which names no predicate.

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

How does its category compare?

All FAD devices

FAD Stent, Ureteral: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · FAD

4in 2025

2007: 12008: 12010: 12014: 12016: 42017: 82018: 92019: 52020: 12021: 22022: 52024: 12025: 42026 (partial year): 1
2007high 9 (2018) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FAD

186in 2025

2016: 143 days median2017: 266 days median2018: 258 days median2019: 263 days median2022: 143 days median2025: 186 days median
2007high 266 (2017) · low 143 (2016)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · FAD

4in 2025

2007: 12008: 222009: 22010: 12016: 42019: 62020: 22021: 12022: 92025: 4
2007high 22 (2008) · low 0 (2011)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · FAD

634in 2025

2007: 432008: 762009: 1232010: 782011: 952012: 1312013: 822014: 782015: 1302016: 1822017: 2652018: 2772019: 2612020: 3522021: 5312022: 5592023: 6912024: 6032025: 634
2007high 691 (2023) · low 43 (2007)2025

MAUDE reports naming product code FAD, 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
20071—143
20081—2276
20090—2123
20101—178
20110—095
20120—0131
20130—082
20141—078
20150—0130
201641434182
201782660265
201892580277
201952636261
20201—2352
20212—1531
202251439559
20230—0691
20241—0603
202541864634
20261—0—

What is it indicated for?

The UroSurge UroStent™ is intended to be used for temporary drainage from the ureteropelvic junction to the bladder. Double pigtail stents have been employed to relieve obstruction in a variety of benign, malignant, and post-traumatic conditions. These stents may be placed using endoscopic, percutaneous, or open surgical techniques. The duration of the placement of these stents must not remain indwelling more than twenty nine (29) days.

This product is intended for one-time use only. If the patient’s status permits, the stent may be replaced with a new stent.

Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K973504: Urosurge Urostent.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K973504

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Page last updated Nov 3, 2026