510(k) Report

510(k) · Cleared

Cleared

NaviENT

K163439510(k) TraditionalCleared Sep 1, 2017267-day reviewClass II21 CFR 882.4560

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

Claronav, Inc. · HAW Neurological Stereotaxic Instrument

Cleared on Sep 1, 2017 as substantially equivalent to K122096 (KARL STORZ Endoscopy-America, Inc., 2012) after a 267-day review. Its family tree reaches back 3 generations to 1999. 1 later device descends from it.

Decided
Sep 1, 2017
Review
267 days
Class
Class II
Product code
HAW
Recalls
None
Predicates
1

Its longest line of descent runs back 3 generations to K983831 (1999). 5 ancestors in all. 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 1 other ancestor2000: 1 other ancestor2025: 1 descendant clearedReference device: K964229 · Regulus Navigator · Compass Intl., Inc. · 1997K983831 · VECTORVISION2 · Brainlab AG · 1999K014256 · Kolibri Igs Systems · Brainlab AG · 2002K122096 · Karl Storz Navigationpanel Unit (Npu) System · KARL STORZ Endoscopy-America, Inc. · 20121995200020052010201520202025
Other ancestors, by generationDescendants, by generation 3 generations back: 2 other ancestors 1 generation forward: 1 descendant K122096 · Karl Storz Navigationpanel Unit (Npu) System · KARL STORZ Endoscopy-America, Inc. · 2012K014256 · Kolibri Igs Systems · Brainlab AG · 2002K983831 · VECTORVISION2 · Brainlab AG · 19990
  1. Root · 3 generations backK983831 VECTORVISION2Brainlab AG · 1999
  2. 2 generations backK014256 Kolibri Igs SystemsBrainlab AG · 2002
  3. 1 generation backK122096 Karl Storz Navigationpanel Unit (Npu) SystemKARL STORZ Endoscopy-America, Inc. · 2012
  4. This deviceK163439 NaviENTClaronav, Inc. · 2017
  5. Descendant · cites it directly · 0 of its ownK243053 Navient Image Guided Navigation System (ENT) (955-NC-NC)Claronav · 2025

Most influential descendants

Showing 1 of 1 · See all
  • K243053Navient Image Guided Navigation System (ENT) (955-NC-NC)Claronav · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K983831VECTORVISION2Brainlab AG1999—
−2K014256Kolibri Igs SystemsBrainlab AG2002—
−1K122096Karl Storz Navigationpanel Unit (Npu) SystemKARL STORZ Endoscopy-America, Inc.2012—
0 (this device)K163439NaviENTClaronav, Inc.2017—
+1K243053Navient Image Guided Navigation System (ENT) (955-NC-NC)Claronav2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200010
200110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
FIG. 1 — Lineage of K163439, 1999–2025Source: 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 HAW? 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 HAW device

  1. #1 K253856 Geniant Cranial (Navigated Neurosurgical…score 15.0 · 11 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? (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
*K122096Karl Storz Navigationpanel Unit (Npu) System
Summary page 4
…ent Classification Regulation #: 21 CFR 882.4560 Classification Panel: ENT Predicate Device: Karl Storz Navigation Panel Unit (NPU) System (K122096) DEVICE DESCRIPTION NaviENT is a cart-based, computerized, image-guided navigational system, operating as a combined package fo…
KARL STORZ Endoscopy-America, Inc.2012—
†K964229Regulus NavigatorCompass Intl., Inc.1997—

Also cleared against K122096: 1 other device →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K243053Navient Image Guided Navigation System (ENT) (955-NC-NC)Claronav20250

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 18 years and passes through 3 companies; a new generation was cleared every 4.9 years on median.
  • 1 of the 5 ancestors has a recall of any class.
  • Of its descendants, K243053 (Claronav, 2025) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K122096.

How does its category compare?

All HAW devices

HAW Neurological Stereotaxic Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · HAW

9in 2025

2007: 152008: 122009: 82010: 62011: 42012: 82013: 32014: 52015: 102016: 92017: 72018: 62019: 102020: 52021: 92022: 72023: 142024: 72025: 92026 (partial year): 5
2007high 15 (2007) · low 3 (2013)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HAW

163in 2025

2007: 107 days median2008: 112 days median2009: 221 days median2010: 138 days median2011: 66 days median2012: 178 days median2013: 172 days median2014: 238 days median2015: 232 days median2016: 175 days median2017: 226 days median2018: 112 days median2019: 147 days median2020: 88 days median2021: 168 days median2022: 128 days median2023: 142 days median2024: 107 days median2025: 163 days median2026 (partial year): 162 days median
2007high 238 (2014) · low 66 (2011)2026

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

Recalls per year · HAW

2in 2025

2007: 22008: 102009: 62010: 282011: 52012: 42013: 6, 1 Class I2014: 52015: 32016: 52017: 22018: 2, 2 Class I2019: 4, 1 Class I2020: 12021: 4, 2 Class I2022: 12023: 4, 1 Class I2024: 2, 2 Class I2025: 22026 (partial year): 6
2007high 28 (2010) · low 1 (2020)2026

Class I (9 since 2007) Class II/III not classified

Adverse event reports per year · HAW

3,425in 2025

2007: 492008: 532009: 962010: 2992011: 1,7252012: 9862013: 1,2902014: 1,6062015: 1,7672016: 1,8282017: 3,5052018: 4,4392019: 6,0622020: 3,4802021: 2,8272022: 1,9292023: 2,5102024: 3,7552025: 3,425
2007high 6,062 (2019) · low 49 (2007)2025

MAUDE reports naming product code HAW, 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
200715107249
2008121121053
20098221696
2010613828299
201146651,725
201281784986
201331726 (1)1,290
2014523851,606
20151023231,767
2016917551,828
2017722623,505
201861122 (2)4,439
2019101474 (1)6,062
202058813,480
202191684 (2)2,827
2022712811,929
2023141424 (1)2,510
202471072 (2)3,755
2025916323,425
202651626—

What is it indicated for?

NaviENT is a computerized surgical navigation system intended to guide sinus and trans-nasal skull base endoscopic surgery by dynamically presenting the location of the tip of a surgical instrument mapped to a corresponding location in a pre-acquired CT scan of the patient’s head. The device is intended for use by a qualified ENT surgeon (otolaryngologist). NaviENT is indicated for any medical condition in which the use of stereotactic surgery may be…

Read the full statement (126 words)

NaviENT is a computerized surgical navigation system intended to guide sinus and trans-nasal skull base endoscopic surgery by dynamically presenting the location of the tip of a surgical instrument mapped to a corresponding location in a pre-acquired CT scan of the patient’s head. The device is intended for use by a qualified ENT surgeon (otolaryngologist).

NaviENT is indicated for any medical condition in which the use of stereotactic surgery may be appropriate, and where reference to a rigid anatomical structure, such as the skull, can be identified relative to images of the anatomy. Surgery procedures include but are not limited to the following: transphenoidal procedures, maxillary antrostomnies, ethmoidectomies, sphenoidectomies, sphenoid explorations, turbinate resections, frontal sinusotomnies, intranasal procedures, intranasal tumor resections, and ENT related skull base surgery.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K163439: NaviENT.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K163439

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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