510(k) Report

510(k) · Cleared

Cleared

Alarm Display Unit/Pager-Lan System (Adu)

K962827510(k) TraditionalCleared Feb 24, 1997220-day reviewClass II21 CFR 870.1025

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

Marquette Electronics, Inc. · DSI Detector And Alarm, Arrhythmia

Cleared on Feb 24, 1997 after a 220-day review. The FDA summary names no predicate by number. 60 later devices descend from it.

Decided
Feb 24, 1997
Review
220 days
Class
Class II
Product code
DSI
Recalls
None
Predicates
0

60 later devices descend from it, 2 citing it directly.

Descendants, by year cleared 1997: 1 descendant cleared1998: 1 descendant cleared2000: 2 descendants cleared2006: 1 descendant cleared2008: 1 descendant cleared2011: 4 descendants cleared2009: 1 descendant cleared2012: 2 descendants cleared2015: 6 descendants cleared2013: 2 descendants cleared2018: 5 descendants cleared2020: 4 descendants cleared2014: 1 descendant cleared2016: 4 descendants cleared2026: 1 descendant cleared2025: 3 descendants cleared2022: 5 descendants cleared2019: 3 descendants cleared2017: 4 descendants cleared2024: 4 descendants cleared2021: 2 descendants cleared2023: 3 descendants cleared1995200020052010201520202025
  1. This deviceK962827 Alarm Display Unit/Pager-Lan System (Adu)Marquette Electronics, Inc. · 1997
  2. Descendant · cites it directly · 59 of its ownK971868 Impact (Informing Mobile Personnel and Care Tracking) Pager SystemMarquette Electronics, Inc. · 1997
  3. Descendant · cites it directly · 57 of its ownK973527 Cardio-Pager SystemData Critical Corp. · 1998
  4. Descendant · 2 generations on · 56 of its ownK992749 Ultraview Waveform Pager System, Model 91841Spacelabs Medical, Inc. · 2000
  5. Descendant · 3 generations on · 33 of its ownK080118 Zeltiq Aesthetics CLN1 Dermal Cooling DeviceZeltiq Aesthetics · 2008
  6. Descendant · 4 generations on · 32 of its ownK090094 Zeltiq SystemZeltiq Aesthetics · 2009

Showing 5 of 60 descendants. See all descendants

Descendants cleared per year

1997: 11998: 12000: 22006: 12008: 12009: 12011: 42012: 22013: 22014: 12015: 62016: 42017: 42018: 52019: 32020: 42021: 22022: 52023: 32024: 42025: 32026: 1
1997high 6 (2015) · low 0 (1999)2026

Most influential descendants

Showing 5 of 60 · See all
  • K971868Impact (Informing Mobile Personnel and Care Tracking) Pager SystemMarquette Electronics, Inc. · 1997 · cites it directly59descendants
  • K973527Cardio-Pager SystemData Critical Corp. · 1998 · cites it directly57descendants
  • K992749Ultraview Waveform Pager System, Model 91841Spacelabs Medical, Inc. · 2000 · 2 generations on56descendants
  • K080118Zeltiq Aesthetics CLN1 Dermal Cooling DeviceZeltiq Aesthetics · 2008 · 3 generations on33descendants
  • K090094Zeltiq SystemZeltiq Aesthetics · 2009 · 4 generations on32descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K962827Alarm Display Unit/Pager-Lan System (Adu)Marquette Electronics, Inc.1997—
+1K971868Impact (Informing Mobile Personnel and Care Tracking) Pager SystemMarquette Electronics, Inc.1997—
+1K973527Cardio-Pager SystemData Critical Corp.1998—
+2K992749Ultraview Waveform Pager System, Model 91841Spacelabs Medical, Inc.2000—
+3K080118Zeltiq Aesthetics CLN1 Dermal Cooling DeviceZeltiq Aesthetics2008—
+4K090094Zeltiq SystemZeltiq Aesthetics2009—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199710
199810
200020
200610
200810
200910
201140
201220
201320
201410
201560
201640
201740
201850
201930
202040
202120
202250
202330
202440
202530
202610
FIG. 1 — Lineage of K962827, 1997–2026Source: FDA 510(k) summaries, read by 510(k) Report · 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 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 DSI? 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 DSI device

  1. #1 K243349 BodyGuardian Remote Monitoring System (BGRMS…score 13.1 · 9 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against?

The FDA summary names no predicate by number.

What descends from it? (60)

See all 60

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K971868Impact (Informing Mobile Personnel and Care Tracking) Pager SystemMarquette Electronics, Inc.199759
K973527Cardio-Pager SystemData Critical Corp.199857

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?

  • Of its descendants, K971868 (Marquette Electronics, Inc., 1997) has gone furthest, with 59 descendants of its own.

How does its category compare?

All DSI devices

DSI Detector And Alarm, Arrhythmia: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DSI

1in 2025

2007: 72008: 52009: 62010: 62011: 62012: 32013: 12014: 42015: 92016: 62018: 22019: 32020: 22023: 22024: 12025: 12026 (partial year): 1
2007high 9 (2015) · low 0 (2017)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DSI

243in 2019

2007: 151 days median2008: 70 days median2009: 73 days median2010: 111 days median2011: 114 days median2012: 113 days median2014: 200 days median2015: 127 days median2016: 224 days median2019: 243 days median
2007high 243 (2019) · low 70 (2008)2026

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

Recalls per year · DSI

18in 2025

2007: 42008: 82009: 32010: 52011: 32012: 12018: 12019: 42020: 22022: 12023: 22025: 182026 (partial year): 1
2007high 18 (2025) · low 0 (2013)2026

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

Adverse event reports per year · DSI

712in 2025

2007: 642008: 1562009: 2792010: 8232011: 7932012: 7662013: 7952014: 1,0002015: 1,6452016: 4,3522017: 3,5942018: 3,6482019: 3,4852020: 3,0842021: 3,0922022: 1,6382023: 1,6162024: 1,3202025: 712
2007high 4,352 (2016) · low 64 (2007)2025

MAUDE reports naming product code DSI, 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
20077151464
20085708156
20096733279
201061115823
201161143793
201231131766
20131—0795
2014420001,000
2015912701,645
2016622404,352
20170—03,594
20182—13,648
2019324343,485
20202—23,084
20210—03,092
20220—11,638
20232—21,616
20241—01,320
20251—18712
20261—1—

What is it indicated for?

The pager is intended for the annunciation of events to provide zone information that is secondary to the primary care provided. It provides cpecific information within 2 zone and alerts or draws an identified individual’s attention to a defined patient condition in a timely manner. Primary care via the central station, telemetry system. or patient bedside monitor remains unchanged by the addition of a pager.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K962827: Alarm Display Unit/Pager-Lan System (Adu).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K962827

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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