510(k) Report

510(k) · Cleared

Cleared

TITAN

K103760510(k) TraditionalCleared May 5, 2011133-day reviewClass II21 CFR 882.1900

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

Interacoustics A/S · GWJ Stimulator, Auditory, Evoked Response

Cleared on May 5, 2011 as substantially equivalent to K060539 (Interacoustics A/S, Assens, 2006) and 1 other predicate after a 133-day review. Its family tree reaches back 1 generation to 2006. 5 later devices descend from it.

Decided
May 5, 2011
Review
133 days
Class
Class II
Product code
GWJ
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K060539 (2006). 2 ancestors in all. 5 later devices descend from it, 4 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2009: 1 other ancestor2013: 1 descendant cleared2019: 1 descendant cleared2017: 2 descendants cleared2018: 1 descendant clearedK060539 · DPOAE20 , Eclipse · Interacoustics A/S, Assens · 200620052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 4 descendants2 generations forward: 1 descendant K060539 · DPOAE20 , Eclipse · Interacoustics A/S, Assens · 20060
  1. Root · 1 generation backK060539 DPOAE20 , EclipseInteracoustics A/S, Assens · 2006
  2. This deviceK103760 TITANInteracoustics A/S · 2011
  3. Descendant · cites it directly · 4 of its ownK130795 TITANInteracoustics A/S · 2013
  4. Descendant · cites it directly · 1 of its ownK171506 EasyscreenMaico Diagnostics GmbH · 2017
  5. Descendant · cites it directly · 0 of its ownK191372 LyraInteracoustics A/S · 2019
  6. Descendant · 2 generations on · 0 of its ownK173567 SeraInteracoustics A/S · 2018
  7. Descendant · cites it directly · 0 of its ownK172403 GSI NovusGrason-Stadler, Inc. · 2017

Most influential descendants

Showing 5 of 5 · See all
  • K130795TITANInteracoustics A/S · 2013 · cites it directly4descendants
  • K171506EasyscreenMaico Diagnostics GmbH · 2017 · cites it directly1descendant
  • K191372LyraInteracoustics A/S · 2019 · cites it directly0descendants
  • K173567SeraInteracoustics A/S · 2018 · 2 generations on0descendants
  • K172403GSI NovusGrason-Stadler, Inc. · 2017 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K060539DPOAE20 , EclipseInteracoustics A/S, Assens2006—
0 (this device)K103760TITANInteracoustics A/S2011—
+1K130795TITANInteracoustics A/S2013—
+1K171506EasyscreenMaico Diagnostics GmbH2017—
+1K191372LyraInteracoustics A/S2019—
+2K173567SeraInteracoustics A/S2018—
+1K172403GSI NovusGrason-Stadler, Inc.2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201310
201720
201810
201910
FIG. 1 — Lineage of K103760, 2006–2019Source: 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 GWJ? 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 GWJ device

  1. #1 K242954 Integrity V500 (Integrity, Integrity with VEMP)score 10.0 · 6 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
*K060539DPOAE20 , Eclipse
Summary page 1
…SUBSTANTIAL EQUIVALENCE (TITAN WITH DPOAE44O) Predicate Device DPOAE20 (Eclipse) Manufacturer Interacoustics 510(k) No. K060539 Date Cleared 05/30/2006 SUBSTANTIAL EQUIVALENCE (TITAN WITH A6R15440) Predicate Device Maico MB 11…
Interacoustics A/S, Assens2006—
*K082035Maico MB 11 with Beraphone Probe
Summary page 1
…05/30/2006 SUBSTANTIAL EQUIVALENCE (TITAN WITH A6R15440) Predicate Device Maico MB 11 Manufacturer MAI CO 510(k) No. K(082035 Date Cleared 01/29/2009 Section05 p. 2 -10 neaosi" === Page…
Maico Diagnostics2009—

Also cleared against K060539: 1 other device →

What descends from it? (5)

4 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K130795TITANInteracoustics A/S20134
K171506EasyscreenMaico Diagnostics GmbH20171
K191372LyraInteracoustics A/S20190
K172403GSI NovusGrason-Stadler, Inc.20170

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?

  • None of the 2 ancestors has a recall.
  • Of its descendants, K130795 (Interacoustics A/S, 2013) has gone furthest, with 4 descendants of its own.
  • 1 other device also cites its predicate K060539.

How does its category compare?

All GWJ devices

GWJ Stimulator, Auditory, Evoked Response: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · GWJ

2in 2024

2007: 22008: 42009: 42010: 12011: 22012: 12013: 22014: 22015: 12017: 22020: 12021: 12022: 12024: 2
2007high 4 (2008) · low 0 (2016)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GWJ

111in 2009

2008: 64 days median2009: 111 days median
2007high 111 (2009) · low 64 (2008)2026

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

Recalls per year · GWJ

1in 2025

2008: 12010: 12019: 12025: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · GWJ

1in 2025

2010: 22011: 52012: 12013: 12015: 32016: 12017: 432018: 242019: 52020: 32021: 32022: 82023: 62024: 72025: 1
2007high 43 (2017) · low 0 (2007)2025

MAUDE reports naming product code GWJ, 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
20072—00
200846410
2009411100
20101—12
20112—05
20121—01
20132—01
20142—00
20151—03
20160—01
20172—043
20180—024
20190—15
20201—03
20211—03
20221—08
20230—06
20242—07
20250—11
20260—0—

What is it indicated for?

The Titan with DPOAE44O is intended for use in the audiologic evaluation and documentation of ear disorders using Distortion Product Otoacoustic Emissions. The target population for Titan with DPOAE44O includes all ages.

The Titan with ABRIS44O is intended for use in the audiologic evaluation and documentation of ear and nerve disorders using auditory evoked potentials from the inner ear, the auditory nerve and the brainstem.The target population for Titan with ABRIS440 is newborns.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K103760: TITAN.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K103760

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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