510(k) Report

510(k) · Cleared

Cleared

Xltek Connex IP Headbox, Model 1054

K042223510(k) SpecialCleared Sep 16, 200430-day reviewClass II21 CFR 882.1400

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

Excel Tech., Ltd. · OMB Automatic Event Detection Software For Full-Montage Electroencephalograph

Cleared on Sep 16, 2004 after a 30-day review. FDA’s file for it is a 510(k) statement, which names no predicate.

Decided
Sep 16, 2004
Review
30 days
Class
Class II
Product code
OMB
Recalls
None
Predicates
0

FDA’s file for it is a 510(k) statement, which names no predicate.

FIG. 1 — Lineage of K042223Source: 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), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in OMB? 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 OMB device

  1. #1 K240993 encevis (2.1)score 15.0 · 4 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against?

FDA’s file for it is a 510(k) statement, which names no predicate.

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 OMB devices

OMB Automatic Event Detection Software For Full-Montage Electroencephalograph: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · OMB

5in 2025

2009: 12010: 12012: 12013: 12014: 22015: 32017: 12018: 32019: 12020: 12021: 12022: 12023: 22024: 52025: 52026 (partial year): 1
2007high 5 (2024) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OMB

143in 2025

2015: 233 days median2018: 108 days median2024: 201 days median2025: 143 days median
2007high 233 (2015) · low 108 (2018)2026

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

Recalls per year · OMB

1in 2021

2021: 1
2007high 1 (2021) · low 0 (2007)2026

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

Adverse event reports per year · OMB

6in 2025

2011: 12014: 22022: 12023: 42024: 212025: 6
2007high 21 (2024) · low 0 (2007)2025

MAUDE reports naming product code OMB, 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
20091—00
20101—00
20110—01
20121—00
20131—00
20142—02
2015323300
20160—00
20171—00
2018310800
20191—00
20201—00
20211—10
20221—01
20232—04
20245201021
2025514306
20261—0—

What is it indicated for?

The XLTEK Connex Headbox works in conjunction with Excel Tech Sleep software. This Connex headbox is used to acquire and review sleep recordings (polysomnography) in research or clinical environments for: • Digital recording of high-level output signals (such as EEG, respiratory and oximetry signals) from conventional polygraphic recorders, signal transducers or amplifiers. • Selection of recorded signal sections for on-screen review, annotation and…

Read the full statement (192 words)

The XLTEK Connex Headbox works in conjunction with Excel Tech Sleep software. This Connex headbox is used to acquire and review sleep recordings (polysomnography) in research or clinical environments for:

• Digital recording of high-level output signals (such as EEG, respiratory and oximetry signals) from conventional polygraphic recorders, signal transducers or amplifiers.

• Selection of recorded signal sections for on-screen review, annotation and marking of sleep stages.

• Computer-assisted event marking and quantitative analysis of EEG, respiratory and oximetry signals.

• Computer-assisted reporting of simple measures obtained from the recorded signals (such as magnitude, time and frequency and simple statistical measures of marked events)

The Connex is not intended to replace conventional devices or methods used for sleep monitoring in critical care or intraoperative settings.

The Connex requires competent user input, and its output must be reviewed and interpreted by trained polysomnographers or trained medical professionals who will exercise professional judgment in using this information.

The Connex does not make any judgment of normality or abnormality of the displayed signals or the result of an analysis. In no way are any of the functions represented as being in and of themselves diagnostic.

Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K042223: Xltek Connex IP Headbox, Model 1054.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K042223

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Page last updated Nov 3, 2026