510(k) Report

510(k) · Cleared

Cleared

Monteris Medical Ufo

K090240510(k) TraditionalCleared Aug 6, 2009185-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

Monteris Medical, · HAW Neurological Stereotaxic Instrument

Cleared on Aug 6, 2009 as substantially equivalent to K992304 (Image-Guided Neurologics, Inc., 1999) and 1 other predicate after a 185-day review. Its family tree reaches back 1 generation to 1999. 3 later devices descend from it.

Decided
Aug 6, 2009
Review
185 days
Class
Class II
Product code
HAW
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K992304 (1999). 2 ancestors in all. 3 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 1 other ancestor2018: 1 descendant cleared2019: 1 descendant cleared2025: 1 descendant clearedK992304 · Navigus Trajectory Guide, Model TG-XXXX · Image-Guided Neurologics, Inc. · 19991995200020052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 2 descendants K992304 · Navigus Trajectory Guide, Model TG-XXXX · Image-Guided Neurologics, Inc. · 19990
  1. Root · 1 generation backK992304 Navigus Trajectory Guide, Model TG-XXXXImage-Guided Neurologics, Inc. · 1999
  2. This deviceK090240 Monteris Medical UfoMonteris Medical, · 2009
  3. Descendant · cites it directly · 2 of its ownK180854 Voyager Trajectory Array Guide (V-TAG)Voyager Therapeutics, Inc. · 2018
  4. Descendant · 2 generations on · 0 of its ownK250893 Ball Joint Guide Array (66295)Bayer Medical Care, Inc. · 2025
  5. Descendant · 2 generations on · 0 of its ownK191400 Voyager Trajectory Array Guide (V-TAG)Mri Interventions, Inc. · 2019

Most influential descendants

Showing 3 of 3 · See all
  • K180854Voyager Trajectory Array Guide (V-TAG)Voyager Therapeutics, Inc. · 2018 · cites it directly2descendants
  • K250893Ball Joint Guide Array (66295)Bayer Medical Care, Inc. · 2025 · 2 generations on0descendants
  • K191400Voyager Trajectory Array Guide (V-TAG)Mri Interventions, Inc. · 2019 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K992304Navigus Trajectory Guide, Model TG-XXXXImage-Guided Neurologics, Inc.1999—
0 (this device)K090240Monteris Medical UfoMonteris Medical,2009—
+1K180854Voyager Trajectory Array Guide (V-TAG)Voyager Therapeutics, Inc.2018—
+2K250893Ball Joint Guide Array (66295)Bayer Medical Care, Inc.2025—
+2K191400Voyager Trajectory Array Guide (V-TAG)Mri Interventions, Inc.2019—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201810
201910
202510
FIG. 1 — Lineage of K090240, 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? (2)

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
*K992304Navigus Trajectory Guide, Model TG-XXXX
Summary page 2
…edicate Device The Monteris Medical UFOTM is substantially equivalent in intended use, technology, design, materials, and physician use to the Navigus Trajectory Guides (K992304 & KO012366). The testing described below demonstrates that the differences in the devices do not raise any unresolved issues of…
Image-Guided Neurologics, Inc.1999—
*K012366Navigus II Trajectory Guide
Summary page 1
…avigus II Trajectory Guide Predicate Device Manufacturers: Image Guided Neurologics K# 012366 Predicate Device Common Name: Frameless Stereotaxic Instrument Guide t Predicate Devic…
Image-Guided Neurologics, Inc.20011

Also cleared against K992304: 1 other device →

What descends from it? (3)

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

NumberDeviceApplicantDecidedDescendants
K180854Voyager Trajectory Array Guide (V-TAG)Voyager Therapeutics, Inc.20182

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?

  • 1 of the 2 ancestors has a recall of any class.
  • Of its descendants, K180854 (Voyager Therapeutics, Inc., 2018) has gone furthest, with 2 descendants of its own.
  • 1 other device also cites its predicate K992304.

How does its category compare?

All HAW devices

HAW Neurological Stereotaxic Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, 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?

The Monteris Medical UFOTM is intended to provide stereotactic guidance,

placement and fixation for the operation of instruments or devices during the

planning and operation of neurological procedures performed in conjunction with

preoperative and(or) perioperative MR or CT imaging. These procedures include

laser coagulation, biopsies, catheter placement and electrode procedures.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K090240: Monteris Medical Ufo.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K090240

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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