510(k) · Cleared
ClearedKD-591 Fully Automatic Electronic Blood Pressure Monitor
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Andon Health Co, Ltd. · DXN System, Measurement, Blood-Pressure, Non-Invasive
Cleared on Jul 2, 2008 as substantially equivalent to K070828 (Kodon (Tianjin)Electronic&Electrical Apparatus Co.,, 2007) after a 147-day review. Its family tree reaches back 3 generations to 2000. 51 later devices descend from it.
- Decided
- Jul 2, 2008
- Review
- 147 days
- Class
- Class II
- Product code
- DXN
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 3 generations to K001670 (2000). 51 later devices descend from it, 4 citing it directly.
- Root · 3 generations backK001670 Automatic Blood Pressure Monitor with Intellisense, Model Hem-757Omron Healthcare, Inc. · 2000
- 2 generations backK030358 KD-622 Fully Automatic Electronic Blood Pressure MonitorKodon (Tianjin)Electronic&Electrical Apparatus Co., · 2003
- 1 generation backK070828 KD-595 Fully Automatic Electronic Blood Pressure MonitorKodon (Tianjin)Electronic&Electrical Apparatus Co., · 2007
- This deviceK080319 KD-591 Fully Automatic Electronic Blood Pressure MonitorAndon Health Co, Ltd. · 2008
- Descendant · cites it directly · 46 of its ownK090963 Fully Automatic Electronic Blood Pressure Monitor, Model KD-556Andon Health Co, Ltd. · 2009
- Descendant · 2 generations on · 34 of its ownK101950 Fully Automatic Electronic Blood Pressure Monitor Model KD-930Andon Health Co, Ltd. · 2010
- Descendant · 3 generations on · 33 of its ownK102939 Fully Automatic Electronic Blood Pressure Monitor Model KD-931Andon Health Co, Ltd. · 2011
- Descendant · 4 generations on · 27 of its ownK120672 KD-936 Fully Automatic Wireless Blood Pressure MonitorAndon Health Co, Ltd. · 2012
- Descendant · 5 generations on · 13 of its ownK141984 Fully Automatic Electronic Blood Pressure MonitorAndon Health Co, Ltd. · 2015
Showing 5 of 51 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 51 · See all- K090963Fully Automatic Electronic Blood Pressure Monitor, Model KD-556Andon Health Co, Ltd. · 2009 · cites it directly46descendants
- K101950Fully Automatic Electronic Blood Pressure Monitor Model KD-930Andon Health Co, Ltd. · 2010 · 2 generations on34descendants
- K102939Fully Automatic Electronic Blood Pressure Monitor Model KD-931Andon Health Co, Ltd. · 2011 · 3 generations on33descendants
- K120672KD-936 Fully Automatic Wireless Blood Pressure MonitorAndon Health Co, Ltd. · 2012 · 4 generations on27descendants
- K141984Fully Automatic Electronic Blood Pressure MonitorAndon Health Co, Ltd. · 2015 · 5 generations on13descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K001670 | Automatic Blood Pressure Monitor with Intellisense, Model Hem-757 | Omron Healthcare, Inc. | 2000 | — |
| −2 | K030358 | KD-622 Fully Automatic Electronic Blood Pressure Monitor | Kodon (Tianjin)Electronic&Electrical Apparatus Co., | 2003 | — |
| −1 | K070828 | KD-595 Fully Automatic Electronic Blood Pressure Monitor | Kodon (Tianjin)Electronic&Electrical Apparatus Co., | 2007 | — |
| 0 (this device) | K080319 | KD-591 Fully Automatic Electronic Blood Pressure Monitor | Andon Health Co, Ltd. | 2008 | — |
| +1 | K090963 | Fully Automatic Electronic Blood Pressure Monitor, Model KD-556 | Andon Health Co, Ltd. | 2009 | — |
| +2 | K101950 | Fully Automatic Electronic Blood Pressure Monitor Model KD-930 | Andon Health Co, Ltd. | 2010 | — |
| +3 | K102939 | Fully Automatic Electronic Blood Pressure Monitor Model KD-931 | Andon Health Co, Ltd. | 2011 | — |
| +4 | K120672 | KD-936 Fully Automatic Wireless Blood Pressure Monitor | Andon Health Co, Ltd. | 2012 | — |
| +5 | K141984 | Fully Automatic Electronic Blood Pressure Monitor | Andon Health Co, Ltd. | 2015 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2009 | 5 | 0 |
| 2010 | 5 | 0 |
| 2011 | 4 | 0 |
| 2012 | 3 | 0 |
| 2013 | 3 | 0 |
| 2014 | 3 | 0 |
| 2015 | 4 | 0 |
| 2016 | 2 | 0 |
| 2017 | 4 | 0 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 3 | 0 |
| 2023 | 4 | 0 |
| 2024 | 2 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
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 K222125 Arm Blood Pressure Monitor, models AOJ-30A…score 18.5 · 8 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K070828 | KD-595 Fully Automatic Electronic Blood Pressure MonitorSummary page 1…vice manufacture 510(k) number KD-595 Andon Health Co., Ltd K070828 Device description: KD-591 Fully Automatic Electronic Blood Pressure Monitor is Non-invasive blood pressure measurement system… | 2007 |
What descends from it? (51)
See all 514 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K090963 | Fully Automatic Electronic Blood Pressure Monitor, Model KD-556 | 2009 | 46 |
| K083246 | Fully Automated Electronic Blood Pressure Monitor, Model KD-5961 | 2009 | 1 |
| K102356 | Fully Automatic Electronic Blood Pressure Monitor Model MD-534 | 2010 | 0 |
| K090772 | Fully Automatic Electronc Blood Pressure Monitor, Model KD-5903, KD-5909 | 2009 | 0 |
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 8 years and passes through 3 companies; a new generation was cleared every 3.3 years on median.
- None of the 3 ancestors has a recall.
- Of its descendants, K090963 (Andon Health Co, Ltd., 2009) has gone furthest, with 46 descendants of its own.
- 4 other devices also cite its predicate K070828.
How does its category compare?
All DXN devicesDXN 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
2026 to Oct 25, outlined.
Median 510(k) review, days · DXN
142in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DXN
3in 2024
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DXN
239in 2025
MAUDE reports naming product code DXN, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 27 | 118 | 0 | 21 |
| 2008 | 23 | 82 | 1 | 8 |
| 2009 | 46 | 73 | 3 | 17 |
| 2010 | 43 | 94 | 0 | 14 |
| 2011 | 34 | 72 | 1 | 10 |
| 2012 | 36 | 116 | 0 | 19 |
| 2013 | 34 | 150 | 1 | 72 |
| 2014 | 29 | 133 | 0 | 47 |
| 2015 | 30 | 97 | 0 | 62 |
| 2016 | 30 | 144 | 1 | 54 |
| 2017 | 33 | 184 | 0 | 90 |
| 2018 | 22 | 235 | 0 | 617 |
| 2019 | 33 | 156 | 1 | 96 |
| 2020 | 24 | 198 | 0 | 130 |
| 2021 | 23 | 190 | 0 | 162 |
| 2022 | 25 | 137 | 0 | 155 |
| 2023 | 35 | 182 | 0 | 162 |
| 2024 | 17 | 107 | 3 | 270 |
| 2025 | 28 | 142 | 0 | 239 |
| 2026 | 29 | 147 | 0 | — |
What is it indicated for?
KD-591 Fully Automatic Electronic Blood Pressure Monitor is for use by medical professionals or at home and is a non-invasive blood pressure measurement system intended to measure the diastolic and systolic blood pressures and pulse rate of an adult individual by using a non-invasive technique in which an inflatable cuff is wrapped around the upper arm. The cuff circumference is limited to 22cm-48cm.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K080319 · printed Nov 3, 2026
Cite this page
510(k) Report. “K080319: KD-591 Fully Automatic Electronic Blood Pressure Monitor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K080319
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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