510(k) Report

510(k) · Decided

Decided

NovoFlow Reinforced Ureteral Stent

K213186510(k) TraditionalDecided Feb 16, 2022140-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

Coloplast Corp. · FAD Stent, Ureteral

Cleared on Feb 16, 2022 as substantially equivalent to K180057 (Coloplast Corp., 2018) after a 140-day review. Its family tree reaches back 3 generations to 1988.

Decided
Feb 16, 2022
Review
140 days
Class
Class II
Product code
FAD
Recalls
None
Predicates
1

Its longest line of descent runs back 3 generations to K881744 (1988). 4 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 1998: 1 other ancestorK881744 · Porges Ureteral Stent · Bivona Medical Technologies · 1988×2: 2 generations cleared close together, K170362 (2017), K180057 (2018) 1990200020102020
  1. Root · 3 generations backK881744 Porges Ureteral StentBivona Medical Technologies · 1988
  2. 2 generations backK170362 Vortek Hydro-Coated Double Loop Ureteral StentsColoplast Corp. · 2017
  3. 1 generation backK180057 Vortek Ureteral Double Loop StentColoplast Corp. · 2018
  4. This deviceK213186 NovoFlow Reinforced Ureteral StentColoplast Corp. · 2022
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K881744Porges Ureteral StentBivona Medical Technologies1988—
−2K170362Vortek Hydro-Coated Double Loop Ureteral StentsColoplast Corp.2017—
−1K180057Vortek Ureteral Double Loop StentColoplast Corp.2018—
0 (this device)K213186NovoFlow Reinforced Ureteral StentColoplast Corp.2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199810
FIG. 1 — Lineage of K213186, 1988–2022Source: FDA 510(k) summaries, read by 510(k) Report · 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 summary (predicates and 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? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K180057Vortek Ureteral Double Loop Stent
Summary page 4
…de: FAD Device Class: II III. PREDICATE DEVICE IDENTIFICATION Predicate device: Vortek® Double Loop Ureteral Stents (K180057). This predicate has not been subject to a design-related recall. No reference devices were used in this submission. IV. DE…
Coloplast Corp.2018—

Also cleared against K180057: 1 other device →

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.

What does this lineage say?

  • The line of descent spans 34 years and passes through 2 companies; a new generation was cleared every 3.9 years on median.
  • None of the 4 ancestors has a recall.
  • 1 other device also cites its predicate K180057.

How does its category compare?

All FAD devices

FAD Stent, Ureteral: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.

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 NovoFlow Reinforced ureteral stents are intended for patients 12 years of age (40 kg) and over for drainage of the upper urinary tract over fistulas or ureteral obstacles and/or for healing of the ureter. These stents may remain implanted for up to 6 months.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K213186: NovoFlow Reinforced Ureteral Stent.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K213186

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