510(k) · Decided
DecidedCOBRA-OS Kit
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Front Line Medical Technologies, Inc. · MJN Catheter, Intravascular Occluding, Temporary
Cleared on Feb 22, 2021 as substantially equivalent to K170411 (Prytime Medical Devices, Inc., 2017) after a 249-day review. Its family tree reaches back 6 generations to 2001.
- Decided
- Feb 22, 2021
- Review
- 249 days
- Class
- Class II
- Product code
- MJN
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 6 generations to K003495 (2001). 10 ancestors in all. No later device cites it as a predicate yet.
- Root · 6 generations backK003495 Ancure Lliac Balloon CatheterGuidant Cardiac and Vascular Surgery · 2001
- 5 generations backK032869 Cook Coda Balloon CatheterCook, Inc. · 2003
- 4 generations backK122917 Coda Balloon CatheterCook, Inc. · 2013
- 3 generations backK150970 Coda LP Balloon CatheterCook Incorporated · 2015
- 2 generations backK151821 ER-REBOA CatheterPryor Medical Devices, Inc. · 2015
- 1 generation backK170411 ER-REBOA CatheterPrytime Medical Devices, Inc. · 2017
- This deviceK201652 COBRA-OS KitFront Line Medical Technologies, Inc. · 2021
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K003495 | Ancure Lliac Balloon Catheter | Guidant Cardiac and Vascular Surgery | 2001 | — |
| −5 | K032869 | Cook Coda Balloon Catheter | Cook, Inc. | 2003 | — |
| −4 | K122917 | Coda Balloon Catheter | Cook, Inc. | 2013 | — |
| −3 | K150970 | Coda LP Balloon Catheter | Cook Incorporated | 2015 | — |
| −2 | K151821 | ER-REBOA Catheter | Pryor Medical Devices, Inc. | 2015 | — |
| −1 | K170411 | ER-REBOA Catheter | Prytime Medical Devices, Inc. | 2017 | — |
| 0 (this device) | K201652 | COBRA-OS Kit | Front Line Medical Technologies, Inc. | 2021 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2014 | 1 | 0 |
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 MJN? 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 MJN device
- #1 K243795 pREBOA-PRO Catheterscore 12.1 · 8 generations · 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 |
|---|---|---|---|
| * | K170411 | ER-REBOA CatheterSummary page 4…er 21 CFR 870.4450 Classification: Class II Product Code: MJN Review Panel: Cardiovascular Predicate Device: ER-REBOA™, K170411 Page 5-1 COBRA-OS™… | 2017 |
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 20 years and passes through 6 companies; a new generation was cleared every 2.8 years on median.
- 1 of the 10 ancestors has a recall of any class.
- 2 other devices also cite its predicate K170411.
How does its category compare?
All MJN devicesMJN Catheter, Intravascular Occluding, Temporary: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.
FDA decisions per year · MJN
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · MJN
116in 2021
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MJN
1in 2020
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MJN
194in 2025
MAUDE reports naming product code MJN, 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 | 2 | — | 0 | 25 |
| 2008 | 3 | 153 | 2 | 26 |
| 2009 | 5 | 39 | 0 | 25 |
| 2010 | 5 | 30 | 1 | 35 |
| 2011 | 4 | 69 | 1 | 92 |
| 2012 | 2 | — | 0 | 53 |
| 2013 | 4 | 87 | 8 | 76 |
| 2014 | 2 | — | 0 | 100 |
| 2015 | 4 | 245 | 1 | 90 |
| 2016 | 3 | 110 | 2 | 71 |
| 2017 | 3 | 54 | 0 | 157 |
| 2018 | 3 | 63 | 1 | 107 |
| 2019 | 3 | 117 | 0 | 139 |
| 2020 | 4 | 64 | 1 | 157 |
| 2021 | 4 | 116 | 0 | 158 |
| 2022 | 2 | — | 0 | 148 |
| 2023 | 1 | — | 0 | 181 |
| 2024 | 0 | — | 0 | 224 |
| 2025 | 2 | — | 0 | 194 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The COBRA-OS™ is intended for temporary occlusion of large vessels including patients requiring emergency control of hemorrhage.
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/K201652 · printed Nov 3, 2026
Cite this page
510(k) Report. “K201652: COBRA-OS Kit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K201652
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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