510(k) · Cleared
ClearedEarprobe
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Path Medical GmbH · GWJ Stimulator, Auditory, Evoked Response
Cleared on Jun 27, 2013 as substantially equivalent to K013977 (Fischer-Zoth Audiologic Systems, Inc., 2002) after a 65-day review. Its family tree reaches back 4 generations to 1990.
- Decided
- Jun 27, 2013
- Review
- 65 days
- Class
- Class II
- Product code
- GWJ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 4 generations to K902540 (1990). 11 ancestors in all. No later device cites it as a predicate yet.
- Root · 4 generations backK902540 Gsi 17 Screening AudiometerGrason-Stadler, Inc. · 1990
- 3 generations backK974237 Gsi 70 Audiopath ScreenerGrason-Stadler, Inc. · 1998
- 2 generations backK982642 Echo-ScreenFischer-Zoth Audiologic Systems, Inc. · 1998
- 1 generation backK013977 Echo-Screen T, TA, TD, Tda, TCFischer-Zoth Audiologic Systems, Inc. · 2002
- This deviceK131141 EarprobePath Medical GmbH · 2013
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K902540 | Gsi 17 Screening Audiometer | Grason-Stadler, Inc. | 1990 | — |
| −3 | K974237 | Gsi 70 Audiopath Screener | Grason-Stadler, Inc. | 1998 | — |
| −2 | K982642 | Echo-Screen | Fischer-Zoth Audiologic Systems, Inc. | 1998 | — |
| −1 | K013977 | Echo-Screen T, TA, TD, Tda, TC | Fischer-Zoth Audiologic Systems, Inc. | 2002 | — |
| 0 (this device) | K131141 | Earprobe | Path Medical GmbH | 2013 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1991 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1997 | 1 | 0 |
| 1999 | 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 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 K242954 Integrity V500 (Integrity, Integrity with VEMP)score 10.0 · 6 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 |
|---|---|---|---|
| * | K013977 | Echo-Screen T, TA, TD, Tda, TCSummary page 1…voked Response Auditory Stimulator (per 21 CFR section 882.1900) and otoacoustic emissions instruments : Predicative Device Probe only of Echo-Screen T series (510 (k)# K013977) Description of the Device The Earprobes EP-DP and EP-TE are passive Transducers, which are used to covert elect… | 2002 |
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 23 years and passes through 3 companies; a new generation was cleared every 7.6 years on median.
- 2 of the 11 ancestors have a recall of any class.
- 5 other devices also cite its predicate K013977.
How does its category compare?
All GWJ devicesGWJ Stimulator, Auditory, Evoked Response: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.
FDA decisions per year · GWJ
2in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · GWJ
111in 2009
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GWJ
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · GWJ
1in 2025
MAUDE reports naming product code GWJ, 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 | 0 |
| 2008 | 4 | 64 | 1 | 0 |
| 2009 | 4 | 111 | 0 | 0 |
| 2010 | 1 | — | 1 | 2 |
| 2011 | 2 | — | 0 | 5 |
| 2012 | 1 | — | 0 | 1 |
| 2013 | 2 | — | 0 | 1 |
| 2014 | 2 | — | 0 | 0 |
| 2015 | 1 | — | 0 | 3 |
| 2016 | 0 | — | 0 | 1 |
| 2017 | 2 | — | 0 | 43 |
| 2018 | 0 | — | 0 | 24 |
| 2019 | 0 | — | 1 | 5 |
| 2020 | 1 | — | 0 | 3 |
| 2021 | 1 | — | 0 | 3 |
| 2022 | 1 | — | 0 | 8 |
| 2023 | 0 | — | 0 | 6 |
| 2024 | 2 | — | 0 | 7 |
| 2025 | 0 | — | 1 | 1 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Ear Probe is intended to be an accessory to auditory testing equipment that use evoked responses (e.g. DPOAE, ABR) to assess hearing function.
The Ear Probe is capable of both generating and recording sounds in the ear canal.
The Ear Probe is intended for use in all ages.
The interface to the patient's ear is provided by means of disposable standard eartips which are available as separate consumables.
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/K131141 · printed Nov 6, 2026
Cite this page
510(k) Report. “K131141: Earprobe.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K131141
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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