510(k) · Cleared
ClearedAngled Tip Ureteral Catheter
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Cook Incorporated · KOD Catheter, Urological
Cleared on Jun 28, 2018 as substantially equivalent to K171600 (Cook Incorporated, 2018) after a 58-day review. Its family tree reaches back 4 generations to 1997.
- Decided
- Jun 28, 2018
- Review
- 58 days
- Class
- Class II
- Product code
- KOD
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 4 generations to K965229 (1997). No later device cites it as a predicate yet.
- Root · 4 generations backK965229 Imager Torque CatheterBoston Scientific Corp · 1997
- 3 generations backK011965 Imager II Urology Torque Catheter, Model 40030X1, 40040X1, and 40050X1Boston Scientific Corp · 2001 · Recalled
- 2 generations backK102527 Imager II Urology Torque Catheter (C1 Tip); Imager II Urology Torque…Boston Scientific Corporation · 2010 · Recalled
- 1 generation backK171600 Renal Access Cobra Catheter, Kumpe Access CatheterCook Incorporated · 2018
- This deviceK181144 Angled Tip Ureteral CatheterCook Incorporated · 2018
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K965229 | Imager Torque Catheter | Boston Scientific Corp | 1997 | — |
| −3 | K011965 | Imager II Urology Torque Catheter, Model 40030X1, 40040X1, and 40050X1 | Boston Scientific Corp | 2001 | 2 |
| −2 | K102527 | Imager II Urology Torque Catheter (C1 Tip); Imager II Urology Torque Catheter… | Boston Scientific Corporation | 2010 | 1 |
| −1 | K171600 | Renal Access Cobra Catheter, Kumpe Access Catheter | Cook Incorporated | 2018 | — |
| 0 (this device) | K181144 | Angled Tip Ureteral Catheter | Cook Incorporated | 2018 | — |
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 KOD? 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 KOD device
- #1 K251864 Rubber Utility Catheterscore 10.9 · 1 generation · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K171600 | Renal Access Cobra Catheter, Kumpe Access CatheterSummary page 4…21 CFR §876.5130, Product Code KOD Device Class/Classification Panel: Class II, Gastroenterology/Urology Predicate Device: ƒ Kumpe Access Catheter (K171600) Reference Device: ƒ Imager™ II Catheter (K102527) ƒ Renal Access Cobra Catheter (K171600) ƒ Ureteral Catheter (K1… | 2018 |
| † | K102527 | Imager II Urology Torque Catheter (C1 Tip); Imager II Urology Torque Catheter (C2 Tip… | 2010 |
| † | K171662 | Open-End Ureteral Catheter, Open-End Ureteral Catheter Sof-Flex, EchoTip Open-End… | 2018 |
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 21 years and passes through 3 companies; a new generation was cleared every 7.3 years on median.
- 2 of the 4 ancestors have a recall of any class.
How does its category compare?
All KOD devicesKOD Catheter, Urological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.
FDA decisions per year · KOD
2in 2022
2026 to Oct 25, outlined.
Median 510(k) review, days · KOD
251in 2018
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KOD
1in 2023
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · KOD
1,389in 2025
MAUDE reports naming product code KOD, 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 | 180 |
| 2008 | 2 | — | 0 | 102 |
| 2009 | 1 | — | 15 | 183 |
| 2010 | 1 | — | 1 | 228 |
| 2011 | 2 | — | 47 | 209 |
| 2012 | 0 | — | 2 | 165 |
| 2013 | 0 | — | 0 | 393 |
| 2014 | 1 | — | 0 | 226 |
| 2015 | 0 | — | 0 | 418 |
| 2016 | 2 | — | 1 | 284 |
| 2017 | 1 | — | 0 | 1,873 |
| 2018 | 6 | 251 | 0 | 1,179 |
| 2019 | 1 | — | 1 | 1,167 |
| 2020 | 0 | — | 0 | 1,370 |
| 2021 | 1 | — | 0 | 1,388 |
| 2022 | 2 | — | 3 | 1,280 |
| 2023 | 0 | — | 1 (1) | 1,160 |
| 2024 | 0 | — | 0 | 1,259 |
| 2025 | 0 | — | 0 | 1,389 |
| 2026 | 1 | — | 1 | — |
What is it indicated for?
These devices are intended for access and catheterization of the urinary tract, including the following applications:
• Delivery of contrast media
• Navigation of a tortuous ureter
• Access, advancement, or exchange of wire guides
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K181144 · printed Nov 6, 2026
Cite this page
510(k) Report. “K181144: Angled Tip Ureteral Catheter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K181144
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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