510(k) Report

510(k) · Cleared

Cleared

Arm Blood Pressure Monitor

K193456510(k) TraditionalCleared Jul 16, 2020216-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

Ningbo Ranor Medical Science & Technology Co., Ltd. · DXN System, Measurement, Blood-Pressure, Non-Invasive

Cleared on Jul 16, 2020 as substantially equivalent to K170605 (Jiangsu Yuyue Medical Equipment & Supply Co., Ltd., 2018) after a 216-day review. Its family tree reaches back 4 generations to 2005. 1 later device descends from it.

Decided
Jul 16, 2020
Review
216 days
Class
Class II
Product code
DXN
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K052153 (2005). 5 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 4 generations backK052153 Omron Automatic Blood Pressure Monitor, Model Hem-741CRELOmron Healthcare, Inc. · 2005
  2. 3 generations backK121932 Hem-7200-Z (BP742)Omron Healthcare, Inc. · 2012
  3. 2 generations backK133383 HEM-7320Omron Healthcare, Inc. · 2014
  4. 1 generation backK170605 Upper Arm Type Electronic Blood Pressure Monitor Series, Electronic…Jiangsu Yuyue Medical Equipment & Supply Co., Ltd. · 2018
  5. This deviceK193456 Arm Blood Pressure MonitorNingbo Ranor Medical Science & Technology Co., Ltd. · 2020
  6. Descendant · cites it directly · 0 of its ownK253142 Arm Blood Pressure Monitor…Ningbo Ranor Medical Technology Co., Ltd. · 2026

Most influential descendants

Showing 1 of 1 · See all
  • K253142Arm Blood Pressure Monitor (MJ1D,MJ1DS,MJ3D,MJ5D,MJ6D,MJ8D,RN3D,MJ4D,RN1D,RN2D)Ningbo Ranor Medical Technology Co., Ltd. · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K052153Omron Automatic Blood Pressure Monitor, Model Hem-741CRELOmron Healthcare, Inc.2005—
−3K121932Hem-7200-Z (BP742)Omron Healthcare, Inc.2012—
−2K133383HEM-7320Omron Healthcare, Inc.2014—
−1K170605Upper Arm Type Electronic Blood Pressure Monitor Series, Electronic Blood…Jiangsu Yuyue Medical Equipment & Supply Co., Ltd.2018—
0 (this device)K193456Arm Blood Pressure MonitorNingbo Ranor Medical Science & Technology Co., Ltd.2020—
+1K253142Arm Blood Pressure Monitor (MJ1D,MJ1DS,MJ3D,MJ5D,MJ6D,MJ8D,RN3D,MJ4D,RN1D,RN2D)Ningbo Ranor Medical Technology Co., Ltd.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of K193456, 2005–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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? (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
*K170605Upper Arm Type Electronic Blood Pressure Monitor Series, Electronic Blood Pressure…
Summary page 5
…Page 1 of 6 510(k) Summary YE660B, YE670A and YE670D 510(k) number: K170605 5.0 Indication for Use Statement The Arm blood pressure monitor is for home use for measuring blood pressur…
Jiangsu Yuyue Medical Equipment & Supply Co., Ltd.2018—

Also cleared against K170605: 3 other devices →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K253142Arm Blood Pressure Monitor (MJ1D,MJ1DS,MJ3D,MJ5D,MJ6D,MJ8D,RN3D,MJ4D,RN1D,RN2D)Ningbo Ranor Medical Technology Co., Ltd.20260

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 15 years and passes through 3 companies; a new generation was cleared every 4.1 years on median.
  • None of the 5 ancestors has a recall.
  • Of its descendants, K253142 (Ningbo Ranor Medical Technology Co., Ltd., 2026) has gone furthest, with 0 descendants of its own.
  • 3 other devices also cite its predicate K170605.

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. 2020, 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 Arm blood pressure monitor is for home use for measuring blood pressure and pulse rate. It is suitable for adult, not for neonate or pregnancy.

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. “K193456: Arm Blood Pressure Monitor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K193456

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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