510(k) Report

510(k) · Cleared

Cleared

Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watchbp Home (BP3MX1-1)

K073198510(k) TraditionalCleared Jan 11, 200859-day reviewClass II21 CFR 870.1130

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

Microlife Intellectual Property GmbH · DXN System, Measurement, Blood-Pressure, Non-Invasive

Cleared on Jan 11, 2008 as substantially equivalent to K060686 (Microlife Intellectual Property GmbH, 2006) after a 59-day review. Its family tree reaches back 5 generations to 1991. 36 later devices descend from it.

Decided
Jan 11, 2008
Review
59 days
Class
Class II
Product code
DXN
Recalls
None
Predicates
1

Its longest line of descent runs back 5 generations to K903134 (1991). 6 ancestors in all. 36 later devices descend from it, 4 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2002: 1 other ancestor2014: 1 descendant cleared2008: 2 descendants cleared2010: 4 descendants cleared2015: 3 descendants cleared2011: 3 descendants cleared2021: 1 descendant cleared2020: 3 descendants cleared2016: 1 descendant cleared2013: 1 descendant cleared2019: 2 descendants cleared2023: 4 descendants cleared2018: 2 descendants cleared2017: 2 descendants cleared2026: 4 descendants cleared2024: 2 descendants cleared2025: 1 descendant clearedK903134 · Omron Auto Oscillometric Dig BP Mont/Hem-704C 705C · Omron Marshall Products, Inc. · 1991K970211 · Microlife Automatic Blood Pressure Monitor · Micro Weiss Electronics · 1998K013485 · Microlife Upper Arm Automatic Blood Pressure Monitor, Model BP-3BTO-1, with Optional Thermal Printer, Model PR 1KA1 · Microlife Corp. · 2002K041411 · Microlife Upper Arm Blood Pressure Monitor, Model BP-3BTO-AP · Microlife Corp. · 2004K060686 · Microlife Automatic Blood Pressure Monitor, Model BP3AC1-1PC · Microlife Intellectual Property GmbH · 20061990200020102020
  1. Root · 5 generations backK903134 Omron Auto Oscillometric Dig BP Mont/Hem-704C 705COmron Marshall Products, Inc. · 1991
  2. 4 generations backK970211 Microlife Automatic Blood Pressure MonitorMicro Weiss Electronics · 1998
  3. 3 generations backK013485 Microlife Upper Arm Automatic Blood Pressure Monitor, Model…Microlife Corp. · 2002
  4. 2 generations backK041411 Microlife Upper Arm Blood Pressure Monitor, Model BP-3BTO-APMicrolife Corp. · 2004
  5. 1 generation backK060686 Microlife Automatic Blood Pressure Monitor, Model BP3AC1-1PCMicrolife Intellectual Property GmbH · 2006
  6. This deviceK073198 Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model…Microlife Intellectual Property GmbH · 2008
  7. Descendant · cites it directly · 27 of its ownK082357 Microlife Upper Arm Automatic Digital Blood Pressure Monitor…Microlife Intellectual Property GmbH · 2008
  8. Descendant · cites it directly · 18 of its ownK140572 Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH, Switzerland · 2014
  9. Descendant · 2 generations on · 15 of its ownK151869 Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH, Switzerland · 2015
  10. Descendant · 2 generations on · 12 of its ownK153077 Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH · 2016
  11. Descendant · 2 generations on · 6 of its ownK101275 Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Watch…Microlife Intellectual Property GmbH · 2010

Showing 5 of 36 descendants. See all descendants

Descendants cleared per year

2008: 22010: 42011: 32013: 12014: 12015: 32016: 12017: 22018: 22019: 22020: 32021: 12023: 42024: 22025: 12026: 4
2008high 4 (2010) · low 0 (2009)2026

Most influential descendants

Showing 5 of 36 · See all
  • K082357Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Modelwatchbp Office…Microlife Intellectual Property GmbH · 2008 · cites it directly27descendants
  • K140572Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH, Switzerland · 2014 · cites it directly18descendants
  • K151869Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH, Switzerland · 2015 · 2 generations on15descendants
  • K153077Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH · 2016 · 2 generations on12descendants
  • K101275Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Watch BP Office Afib…Microlife Intellectual Property GmbH · 2010 · 2 generations on6descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K903134Omron Auto Oscillometric Dig BP Mont/Hem-704C 705COmron Marshall Products, Inc.1991—
−4K970211Microlife Automatic Blood Pressure MonitorMicro Weiss Electronics1998—
−3K013485Microlife Upper Arm Automatic Blood Pressure Monitor, Model BP-3BTO-1, with…Microlife Corp.2002—
−2K041411Microlife Upper Arm Blood Pressure Monitor, Model BP-3BTO-APMicrolife Corp.2004—
−1K060686Microlife Automatic Blood Pressure Monitor, Model BP3AC1-1PCMicrolife Intellectual Property GmbH2006—
0 (this device)K073198Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watchbp…Microlife Intellectual Property GmbH2008—
+1K082357Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Modelwatchbp…Microlife Intellectual Property GmbH2008—
+1K140572Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH, Switzerland2014—
+2K151869Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH, Switzerland2015—
+2K153077Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH2016—
+2K101275Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Watch BP Office…Microlife Intellectual Property GmbH2010—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200820
201040
201130
201310
201410
201530
201610
201720
201820
201920
202030
202110
202340
202420
202510
202640
FIG. 1 — Lineage of K073198, 1991–2026Source: 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 DXN? 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 DXN device

  1. #1 K222125 Arm Blood Pressure Monitor, models AOJ-30A…score 18.5 · 8 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? (2)

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
*K060686Microlife Automatic Blood Pressure Monitor, Model BP3AC1-1PC
Summary page 1
…. 3. Information for the 510(k) Cleared Device (Predicate Device): Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model BP3ACI-1 PC, K#060686. 4. Device Description: Microlife Upper Arm Automatic Blood Pressure Monitor, Model WatchBP Home is designed…
Microlife Intellectual Property GmbH2006—
*—BP3BTO-a
Named without a submission number
—

Also cleared against K060686: 3 other devices →

What descends from it? (36)

See all 36

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

NumberDeviceApplicantDecidedDescendants
K082357Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Modelwatchbp Office…Microlife Intellectual Property GmbH200827
K140572Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH, Switzerland201418
K082881Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watchbp O3Microlife Intellectual Property GmbH20085
K100763Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watch BP Home N…Microlife Intellectual Property GmbH20101

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 17 years and passes through 4 companies; a new generation was cleared every 2.5 years on median.
  • None of the 6 ancestors has a recall.
  • Of its descendants, K082357 (Microlife Intellectual Property GmbH, 2008) has gone furthest, with 27 descendants of its own.
  • 3 other devices also cite its predicate K060686.

How does its category compare?

All DXN devices

DXN System, Measurement, Blood-Pressure, Non-Invasive: FDA decisions, review times, recalls and adverse event reports over 20 years. 2008, this device’s year, is highlighted.

FDA decisions per year · DXN

28in 2025

2007: 272008: 232009: 462010: 432011: 342012: 362013: 342014: 292015: 302016: 302017: 332018: 222019: 332020: 242021: 232022: 252023: 352024: 172025: 282026 (partial year): 29
2007high 46 (2009) · low 17 (2024)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DXN

142in 2025

2007: 118 days median2008: 82 days median2009: 73 days median2010: 94 days median2011: 72 days median2012: 116 days median2013: 150 days median2014: 133 days median2015: 97 days median2016: 144 days median2017: 184 days median2018: 235 days median2019: 156 days median2020: 198 days median2021: 190 days median2022: 137 days median2023: 182 days median2024: 107 days median2025: 142 days median2026 (partial year): 147 days median
2007high 235 (2018) · low 72 (2011)2026

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

Recalls per year · DXN

3in 2024

2008: 12009: 32011: 12013: 12016: 12019: 12024: 3
2007high 3 (2009) · low 0 (2007)2026

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

Adverse event reports per year · DXN

239in 2025

2007: 212008: 82009: 172010: 142011: 102012: 192013: 722014: 472015: 622016: 542017: 902018: 6172019: 962020: 1302021: 1622022: 1552023: 1622024: 2702025: 239
2007high 617 (2018) · low 8 (2008)2025

MAUDE reports naming product code DXN, 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
200727118021
2008238218
20094673317
20104394014
20113472110
201236116019
201334150172
201429133047
20153097062
201630144154
201733184090
2018222350617
201933156196
2020241980130
2021231900162
2022251370155
2023351820162
2024171073270
2025281420239
2026291470—

What is it indicated for?

The Microlife Upper Arm Blood Pressure Monitor, Model WatchBP Home (BP3MX1-1) is a device intended to measure the systolic and diastolic blood pressure and pulse rate of an adult individual by using a non-invasive oscillometric technique in which an inflatable cuff is wrapped around the upper arm.

The device can be used in connection with your personal computer (PC) running the WatchBP 1.0 software. The memory data can be transferred to the PC by connecting the monitor via cable with the PC

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K073198: Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watchbp Home (BP3MX1-1).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K073198

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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