510(k) Report

510(k) · Cleared

Cleared

Nicolet Beam II System

K894629510(k) TraditionalCleared Mar 9, 1990228-day reviewClass I21 CFR 882.1420

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

Nicolet Instrument Corp. · GWS Analyzer, Spectrum, Electroencephalogram Signal

Cleared on Mar 9, 1990 after a 228-day review. FDA has not posted a summary or statement for it, so its predicates are not known.

Decided
Mar 9, 1990
Review
228 days
Class
Class I
Product code
GWS
Recalls
None
Predicates
0

FDA has not posted a summary or statement for it, so its predicates are not known.

FIG. 1 — Lineage of K894629Source: 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 has not posted a summary or statement for it, 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)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

How does its category compare?

All GWS devices

GWS Analyzer, Spectrum, Electroencephalogram Signal: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GWS

FDA has decided no GWS device since 2007.

Median 510(k) review, days · GWS

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

Recalls per year · GWS

No recall names GWS since 2007.

Adverse event reports per year · GWS

1in 2017

2017: 1
2007high 1 (2017) · low 0 (2007)2025

MAUDE reports naming product code GWS, 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—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—01
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—
Cite this page

510(k) Report. “K894629: Nicolet Beam II System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K894629

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