510(k) Report

510(k) · Cleared

Cleared

BIOMONITOR III, Remote Assistant III

K190548510(k) TraditionalCleared Jul 5, 2019122-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

Biotronik, Inc. · MXD Recorder, Event, Implantable Cardiac, (With Arrhythmia Detection)

Cleared on Jul 5, 2019 as substantially equivalent to K152995 (Biotronik, Inc., 2016) after a 122-day review. Its family tree reaches back 10 generations to 1987. 5 later devices descend from it.

Decided
Jul 5, 2019
Review
122 days
Class
Class II
Product code
MXD
Recalls
None
Predicates
1

Its longest line of descent runs back 10 generations to K864889 (1987). 58 ancestors in all, the oldest K832113 (1983). 5 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor2005: 1 other ancestor2002: 2 other ancestors2001: 3 other ancestors2000: 3 other ancestors1999: 7 other ancestors2004: 2 other ancestors2003: 1 other ancestor1992: 2 other ancestors1998: 2 other ancestors1996: 3 other ancestors1995: 7 other ancestors1994: 3 other ancestors1986: 1 other ancestor1997: 2 other ancestors1993: 2 other ancestors1991: 1 other ancestor1990: 1 other ancestor1989: 1 other ancestor1988: 1 other ancestor1983: 1 other ancestor1987: 1 other ancestor2020: 2 descendants cleared2022: 1 descendant cleared2023: 1 descendant cleared2026: 1 descendant clearedK864889 · Omni-Trak · Invivo Research Labs, Inc. · 1987K950264 · Maglife · Odam · 1996K023195 · Maglife C/Maglife C Plus · Schiller Medical S.A. · 2003K040915 · Magnitude 3150M Mri Patient Monitor, Model 3150M · Invivo Research, Inc. · 2004×2: 2 generations cleared close together, K050399 (2005), K053462 (2006) K071641 · Reveal XT; Insertable Cardiac Monitor (Model 9529), Patient Assistant (Model 9539) · Medtronic, Inc. · 2007K132960 · Biomonitor · Biotronik, Inc. · 2014K143503 · BioMonitor · Biotronik, Inc. · 2015K152995 · BioMonitor 2-AF, BioMonitor 2-S · Biotronik, Inc. · 201619801990200020102020
Other ancestors, by generationDescendants, by generation 3 generations back: 1 other ancestor4 generations back: 5 other ancestors5 generations back: 11 other ancestors6 generations back: 12 other ancestors7 generations back: 15 other ancestors8 generations back: 4 other ancestors 1 generation forward: 1 descendant2 generations forward: 1 descendant3 generations forward: 1 descendant4 generations forward: 1 descendant5 generations forward: 1 descendant K152995 · BioMonitor 2-AF, BioMonitor 2-S · Biotronik, Inc. · 2016K143503 · BioMonitor · Biotronik, Inc. · 2015K132960 · Biomonitor · Biotronik, Inc. · 2014K071641 · Reveal XT; Insertable Cardiac Monitor (Model 9529), Patient Assistant (Model 9539) · Medtronic, Inc. · 2007K053462 · 3160 Mri Patient Monitoring System · Invivo Corporation · 2006 · recalledK050399 · Mri Compatible Patient Monitoring System, Model 3160 · Invivo Research, Inc. · 2005K040915 · Magnitude 3150M Mri Patient Monitor, Model 3150M · Invivo Research, Inc. · 2004K023195 · Maglife C/Maglife C Plus · Schiller Medical S.A. · 2003K950264 · Maglife · Odam · 1996K864889 · Omni-Trak · Invivo Research Labs, Inc. · 1987−10−50+5
  1. Root · 10 generations backK864889 Omni-TrakInvivo Research Labs, Inc. · 1987
  2. 6 generations between
  3. 3 generations backK132960 BiomonitorBiotronik, Inc. · 2014
  4. 2 generations backK143503 BioMonitorBiotronik, Inc. · 2015
  5. 1 generation backK152995 BioMonitor 2-AF, BioMonitor 2-SBiotronik, Inc. · 2016
  6. This deviceK190548 BIOMONITOR III, Remote Assistant IIIBiotronik, Inc. · 2019
  7. Descendant · cites it directly · 4 of its ownK200444 Biomonitor III, Biomonitor IIImBiotronik, Inc. · 2020
  8. Descendant · 2 generations on · 3 of its ownK201865 Biomonitor III, Biomonitor IIImBiotronik, Inc. · 2020
  9. Descendant · 3 generations on · 2 of its ownK221856 BIOMONITOR IIIm, BIOMONITOR IIIBiotronik, Inc. · 2022
  10. Descendant · 4 generations on · 1 of its ownK230375 Biomonitor IVBiotronik, Inc. · 2023
  11. Descendant · 5 generations on · 0 of its ownK261074 Biomonitor IV (471155)Biotronik, Inc. · 2026
Show all 10 generations
  1. Root · 10 generations backK864889 Omni-TrakInvivo Research Labs, Inc. · 1987
  2. 9 generations backK950264 MaglifeOdam · 1996
  3. 8 generations backK023195 Maglife C/Maglife C PlusSchiller Medical S.A. · 2003
  4. 7 generations backK040915 Magnitude 3150M Mri Patient Monitor, Model 3150MInvivo Research, Inc. · 2004
  5. 6 generations backK050399 Mri Compatible Patient Monitoring System, Model 3160Invivo Research, Inc. · 2005
  6. 5 generations backK053462 3160 Mri Patient Monitoring SystemInvivo Corporation · 2006 · Recalled
  7. 4 generations backK071641 Reveal XT; Insertable Cardiac Monitor (Model 9529), Patient…Medtronic, Inc. · 2007
  8. 3 generations backK132960 BiomonitorBiotronik, Inc. · 2014
  9. 2 generations backK143503 BioMonitorBiotronik, Inc. · 2015
  10. 1 generation backK152995 BioMonitor 2-AF, BioMonitor 2-SBiotronik, Inc. · 2016
  11. This deviceK190548 BIOMONITOR III, Remote Assistant IIIBiotronik, Inc. · 2019

Most influential descendants

Showing 5 of 5 · See all
  • K200444Biomonitor III, Biomonitor IIImBiotronik, Inc. · 2020 · cites it directly4descendants
  • K201865Biomonitor III, Biomonitor IIImBiotronik, Inc. · 2020 · 2 generations on3descendants
  • K221856BIOMONITOR IIIm, BIOMONITOR IIIBiotronik, Inc. · 2022 · 3 generations on2descendants
  • K230375Biomonitor IVBiotronik, Inc. · 2023 · 4 generations on1descendant
  • K261074Biomonitor IV (471155)Biotronik, Inc. · 2026 · 5 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K864889Omni-TrakInvivo Research Labs, Inc.1987—
−9K950264MaglifeOdam1996—
−8K023195Maglife C/Maglife C PlusSchiller Medical S.A.2003—
−7K040915Magnitude 3150M Mri Patient Monitor, Model 3150MInvivo Research, Inc.2004—
−6K050399Mri Compatible Patient Monitoring System, Model 3160Invivo Research, Inc.2005—
−5K0534623160 Mri Patient Monitoring SystemInvivo Corporation20062
−4K071641Reveal XT; Insertable Cardiac Monitor (Model 9529), Patient Assistant (Model…Medtronic, Inc.2007—
−3K132960BiomonitorBiotronik, Inc.2014—
−2K143503BioMonitorBiotronik, Inc.2015—
−1K152995BioMonitor 2-AF, BioMonitor 2-SBiotronik, Inc.2016—
0 (this device)K190548BIOMONITOR III, Remote Assistant IIIBiotronik, Inc.2019—
+1K200444Biomonitor III, Biomonitor IIImBiotronik, Inc.2020—
+2K201865Biomonitor III, Biomonitor IIImBiotronik, Inc.2020—
+3K221856BIOMONITOR IIIm, BIOMONITOR IIIBiotronik, Inc.2022—
+4K230375Biomonitor IVBiotronik, Inc.2023—
+5K261074Biomonitor IV (471155)Biotronik, Inc.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198310
198610
198710
198810
198910
199010
199110
199220
199320
199430
199570
199630
199720
199820
199970
200030
200130
200220
200310
200420
200510
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202020
202210
202310
202610
FIG. 1 — Lineage of K190548, 1987–2026Source: 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 MXD? 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 MXD device

  1. #1 K262735 LINQ II Insertable Cardiac Monitor (ICM) (LNQ22)score 16.7 · 17 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? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K152995BioMonitor 2-AF, BioMonitor 2-S
Summary page 4
…antable Cardiac (With Arrhythmia Detection) Classification Class II (21 CFR 870.1025) Product Code MXD 3. Predicate Device BIOTRONIK BioMonitor 2, K152995, cleared April 11, 2016 BIOTRONIK, Inc.…
Biotronik, Inc.2016—

Also cleared against K152995: 2 other devices →

What descends from it? (5)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K200444Biomonitor III, Biomonitor IIImBiotronik, Inc.20204

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?

  • The line of descent spans 32 years and passes through 7 companies; a new generation was cleared every 1.8 years on median.
  • 4 of the 58 ancestors have a recall of any class.
  • Of its descendants, K200444 (Biotronik, Inc., 2020) has gone furthest, with 4 descendants of its own.
  • 2 other devices also cite its predicate K152995.

How does its category compare?

All MXD devices

MXD Recorder, Event, Implantable Cardiac, (With Arrhythmia Detection): FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · MXD

3in 2025

2014: 22015: 22016: 32017: 42019: 12020: 42021: 42022: 22023: 62024: 12025: 32026 (partial year): 2
2007high 6 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MXD

36in 2025

2016: 63 days median2017: 52 days median2020: 127 days median2021: 57 days median2023: 76 days median2025: 36 days median
2007high 127 (2020) · low 36 (2025)2026

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

Recalls per year · MXD

5so far in 2026, the most since 2007

2022: 12023: 12024: 12026 (partial year): 5
2007high 5 (2026) · low 0 (2007)2026

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

Adverse event reports per year · MXD

3,384in 2025

2013: 12015: 22016: 212017: 372018: 322019: 702020: 2282021: 6942022: 1,3622023: 1,7662024: 3,0192025: 3,384
2007high 3,384 (2025) · low 0 (2007)2025

MAUDE reports naming product code MXD, 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—01
20142—00
20152—02
2016363021
2017452037
20180—032
20191—070
202041270228
20214570694
20222—11,362
202367611,766
20241—13,019
202533603,384
20262—5—

What is it indicated for?

The BIOMONITOR III is indicated for use in:

• Patients with clinical syndromes or situations at increased risk of cardiac arrhythmias

• Patients who experience transient symptoms that may suggest a cardiac arrhythmia

The device has not been tested for and it is not intended for pediatric use.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K190548: BIOMONITOR III, Remote Assistant III.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K190548

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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