510(k) Report

510(k) · Cleared

Cleared

EndoNaut

K222070510(k) TraditionalCleared Oct 25, 2022103-day reviewClass II21 CFR 892.1650

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

Therenva Sas · OWB Interventional Fluoroscopic X-Ray System

Cleared on Oct 25, 2022 as substantially equivalent to K212383 (Therenva Sas, 2021) and 1 other predicate after a 103-day review. Its family tree reaches back 10 generations to 1991. 1 later device descends from it.

Decided
Oct 25, 2022
Review
103 days
Class
Class II
Product code
OWB
Recalls
None
Predicates
2

Its longest line of descent runs back 10 generations to K913770 (1991). 30 ancestors in all, the oldest K852353 (1985). 1 later device descends from it, 1 citing it directly.

  1. Root · 10 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
  2. 6 generations between
  3. 3 generations backK160088 Cydar EVCydar, Ltd. · 2016
  4. 2 generations backK171829 EndoNautTherenva Sas · 2017
  5. 1 generation backK212383 EndoNautTherenva Sas · 2021
  6. This deviceK222070 EndoNautTherenva Sas · 2022
  7. Descendant · cites it directly · 0 of its ownK243432 Vascular Navigation PAD 2.0; Navigation Software Vascular PADBrainlab AG · 2025
Show all 10 generations
  1. Root · 10 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
  2. 9 generations backK960613 GE Advantage Windows Review WorkstationGE Medical Systems · 1996
  3. 8 generations backK020483 Advantage Workstation 4.1GE Medical Systems · 2002 · Recalled
  4. 7 generations backK052995 Advantage Workstation 4.3.GE Healthcare · 2005 · Recalled
  5. 6 generations backK092639 Innova Vision, Model S18751VN, Innova Trackvision, Model S18751VT…GE Medical Systems SCS · 2009
  6. 5 generations backK121772 Allura 3D-RA Rel 6, 3D Roadmap Rel 1, MR-CT Roadmap Rel 1Philips Medical Systems Nederland B.V. · 2013
  7. 4 generations backK151598 VesselNavigator Rel. 1.0Philips Medical Systems Nederland B.V. · 2015
  8. 3 generations backK160088 Cydar EVCydar, Ltd. · 2016
  9. 2 generations backK171829 EndoNautTherenva Sas · 2017
  10. 1 generation backK212383 EndoNautTherenva Sas · 2021
  11. This deviceK222070 EndoNautTherenva Sas · 2022

Most influential descendants

Showing 1 of 1 · See all
  • K243432Vascular Navigation PAD 2.0; Navigation Software Vascular PADBrainlab AG · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K913770Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co.1991—
−9K960613GE Advantage Windows Review WorkstationGE Medical Systems1996—
−8K020483Advantage Workstation 4.1GE Medical Systems20022
−7K052995Advantage Workstation 4.3.GE Healthcare20054
−6K092639Innova Vision, Model S18751VN, Innova Trackvision, Model S18751VT, Innova…GE Medical Systems SCS2009—
−5K121772Allura 3D-RA Rel 6, 3D Roadmap Rel 1, MR-CT Roadmap Rel 1Philips Medical Systems Nederland B.V.2013—
−4K151598VesselNavigator Rel. 1.0Philips Medical Systems Nederland B.V.2015—
−3K160088Cydar EVCydar, Ltd.2016—
−2K171829EndoNautTherenva Sas2017—
−1K212383EndoNautTherenva Sas2021—
0 (this device)K222070EndoNautTherenva Sas2022—
+1K243432Vascular Navigation PAD 2.0; Navigation Software Vascular PADBrainlab AG2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198710
199310
199410
199510
199610
199710
199830
199910
200110
200430
200610
200810
201210
201410
201610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
FIG. 1 — Lineage of K222070, 1991–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 OWB? 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 OWB device

  1. #1 K251602 Alphenix, INFX-8000V/B, INFX-8000V/S, V9.6…score 18.3 · 18 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (3)

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
*K212383EndoNaut
Summary page 5
…medical Manufacturer 510K number device name EndoNaut Therenva K212383 Predicate accessory Manufacturer 510K number name EndoNaut wo…
Therenva Sas2021—
*K160376EndoSize
Summary page 5
…red to in K212383 510(k) Model: TS1CA2DS1-2 submission EndoSize Therenva K160376 also referred to in K212383…
Therenva Sas2016—
*—EndoNaut workstation
Named without a submission number
—

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K243432Vascular Navigation PAD 2.0; Navigation Software Vascular PADBrainlab AG20250

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 31 years and passes through 7 companies; a new generation was cleared every 3.7 years on median.
  • 6 of the 30 ancestors have a recall of any class.
  • Of its descendants, K243432 (Brainlab AG, 2025) has gone furthest, with 0 descendants of its own.

How does its category compare?

All OWB devices

OWB Interventional Fluoroscopic X-Ray System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.

FDA decisions per year · OWB

22in 2025

2007: 32008: 42009: 92010: 72011: 62012: 62013: 112014: 152015: 112016: 162017: 202018: 232019: 92020: 162021: 242022: 212023: 122024: 132025: 222026 (partial year): 15
2007high 24 (2021) · low 3 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OWB

148in 2025

2007: 52 days median2008: 135 days median2009: 99 days median2010: 66 days median2011: 79 days median2012: 37 days median2013: 119 days median2014: 158 days median2015: 66 days median2016: 103 days median2017: 76 days median2018: 54 days median2019: 174 days median2020: 53 days median2021: 60 days median2022: 90 days median2023: 152 days median2024: 126 days median2025: 148 days median2026 (partial year): 221 days median
2007high 221 (2026) · low 37 (2012)2026

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

Recalls per year · OWB

42so far in 2026, the most since 2007

2008: 12013: 102014: 92015: 352016: 132017: 132018: 62019: 72020: 82021: 312022: 242023: 222024: 112025: 302026 (partial year): 42
2007high 42 (2026) · low 0 (2007)2026

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

Adverse event reports per year · OWB

14,008in 2025

2007: 12011: 12012: 12013: 272014: 1032015: 2,1342016: 4,0742017: 1,6042018: 1,4492019: 1,5582020: 1,5812021: 1,9812022: 2,9322023: 7,6042024: 7,9422025: 14,008
2007high 14,008 (2025) · low 0 (2008)2025

MAUDE reports naming product code OWB, 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
200735201
2008413510
200999900
201076600
201167901
201263701
2013111191027
2014151589103
20151166352,134
201616103134,074
20172076131,604
2018235461,449
2019917471,558
2020165381,581
20212460311,981
20222190242,932
202312152227,604
202413126117,942
2025221483014,008
20261522142—

What is it indicated for?

EndoNaut is an image fusion software solution and computerized navigational system intended to assist X-ray fluoroscopy-guided procedures in the positioning of surgical instruments and endovascular devices. EndoNaut is indicated for use by Physicians for patients undergoing a fluoroscopy X-ray guided procedure in the chest, abdomen, pelvis, neck and lower limbs, such as aneurysm repair, artery/vein embolization, or peripheral artery disease treatment.…

Read the full statement (115 words)

EndoNaut is an image fusion software solution and computerized navigational system intended to assist X-ray fluoroscopy-guided procedures in the positioning of surgical instruments and endovascular devices.

EndoNaut is indicated for use by Physicians for patients undergoing a fluoroscopy X-ray guided procedure in the chest, abdomen, pelvis, neck and lower limbs, such as aneurysm repair, artery/vein embolization, or peripheral artery disease treatment.

The information provided by the software or system is in no way intended to substitute for, in whole or in part, the surgeon's judgment and analysis of the patient's condition.

It is mandatory to check the real-time anatomy with a suitable imaging technique, such as a contrast-enhanced angiography, before deploying any invasive medical device.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K222070: EndoNaut.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K222070

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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