510(k) · Cleared
ClearedArgyle Rob-Nels
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Sherwood Medical Co. · KOD Catheter, Urological
Cleared on Feb 9, 1981 after a 13-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 3 later devices descend from it.
- Decided
- Feb 9, 1981
- Review
- 13 days
- Class
- Class II
- Product code
- KOD
- Recalls
- None
- Predicates
- 0
3 later devices descend from it, 2 citing it directly.
- This deviceK810216 Argyle Rob-NelsSherwood Medical Co. · 1981
- Descendant · cites it directly · 1 of its ownK040897 Dover Rob-Nel CatheterTyco Healthcare · 2004
- Descendant · 2 generations on · 0 of its ownK183335 Medline Poly-Cath Red Polymer Urethral CatheterMedline Industries, Inc. · 2019
- Descendant · cites it directly · 0 of its ownK993226 Memcath Urology Catheter, Model 101 -000 - 006Memcath Technologies, LLC · 1999
Most influential descendants
Showing 3 of 3 · See all- K040897Dover Rob-Nel CatheterTyco Healthcare · 2004 · cites it directly1descendant
- K183335Medline Poly-Cath Red Polymer Urethral CatheterMedline Industries, Inc. · 2019 · 2 generations on0descendants
- K993226Memcath Urology Catheter, Model 101 -000 - 006Memcath Technologies, LLC · 1999 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K810216 | Argyle Rob-Nels | Sherwood Medical Co. | 1981 | — |
| +1 | K040897 | Dover Rob-Nel Catheter | Tyco Healthcare | 2004 | — |
| +2 | K183335 | Medline Poly-Cath Red Polymer Urethral Catheter | Medline Industries, Inc. | 2019 | — |
| +1 | K993226 | Memcath Urology Catheter, Model 101 -000 - 006 | Memcath Technologies, LLC | 1999 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 1 | 0 |
| 2004 | 1 | 0 |
| 2019 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), 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?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (3)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
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?
- Of its descendants, K040897 (Tyco Healthcare, 2004) has gone furthest, with 1 descendant of its own.
How does its category compare?
All KOD devicesKOD Catheter, Urological: FDA decisions, review times, recalls and adverse event reports over 20 years.
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 | — |
https://510kreport.com/device/K810216 · printed Nov 6, 2026
Cite this page
510(k) Report. “K810216: Argyle Rob-Nels.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K810216
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026