510(k) Report

De Novo · Granted

Granted

Retrox

DEN020003De NovoGranted Aug 20, 200260-day reviewClass II21 CFR 874.3950

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

Auric Hearing Systems, Inc. · NIX Hearing Aid, Air Conduction, Transcutaneous System

Granted on Aug 20, 2002 as a new device type through De Novo after a 60-day review.

Decided
Aug 20, 2002
Review
60 days
Class
Class II
Product code
NIX
Recalls
None

De Novo grants create a new device type without a predicate, so this family tree starts here.

FIG. 1 — Lineage of DEN020003Source: FDA De Novo database · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA De Novo database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in NIX? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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Does it have a predicate?

De Novo decisions do not claim a predicate device.

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.

How does its category compare?

All NIX devices

NIX Hearing Aid, Air Conduction, Transcutaneous System: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · NIX

FDA has decided no NIX device since 2007.

Median 510(k) review, days · NIX

Too few NIX 510(k)s in any year since 2007 to give a median.

Recalls per year · NIX

No recall names NIX since 2007.

Adverse event reports per year · NIX

No MAUDE report names NIX since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—
Cite this page

510(k) Report. “DEN020003: Retrox.” Lineage record from FDA De Novo data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/DEN020003

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026