510(k) Report

510(k) · Cleared

Recalled · Class II · 2022

Ultracell Ear Wick

K920357510(k) TraditionalCleared Feb 1, 1993371-day reviewClass I21 CFR 874.5220Recalls 6

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

Ultracell Medical Technologies, Inc. · KCN Ear Wick

Cleared on Feb 1, 1993 after a 371-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. It has been recalled 6 times.

Decided
Feb 1, 1993
Review
371 days
Class
Class I
Product code
KCN
Recalls
6
Predicates
0

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

FIG. 1 — Lineage of K920357Source: FDA 510(k) database · 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

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What was it cleared against?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
May 25, 2022Class IIZ-1625-2022Environmental controlFacility Temperature excursions (from June 2021-August 2021) prior to delivery; exposure to higher temperatures may have impacted product effectiveness. All lots received between 06/01/21-9/30/21.
Jan 8, 2003Not classifiedZ-0480-03OtherSterility of the device is compromised
Jan 8, 2003Not classifiedZ-0481-03OtherSterility of the device is compromised
Jan 8, 2003Not classifiedZ-0482-03OtherSterility of the device is compromised
Jan 8, 2003Not classifiedZ-0483-03OtherSterility of the device is compromised
Jan 8, 2003Not classifiedZ-0485-03OtherSterility of the device is compromised

No ancestor or descendant has a Class I recall.

How does its category compare?

All KCN devices

KCN Ear Wick: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · KCN

FDA has decided no KCN device since 2007.

Median 510(k) review, days · KCN

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

Recalls per year · KCN

No recall names KCN since 2007.

Adverse event reports per year · KCN

1in 2010

2010: 1
2007high 1 (2010) · low 0 (2007)2025

MAUDE reports naming product code KCN, 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
20070—00
20080—00
20090—00
20100—01
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. “K920357: Ultracell Ear Wick.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K920357

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