510(k) · Cleared
ClearedPressure Trak, Model 222-B
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Suntech Medical Instruments, Inc. · DXN System, Measurement, Blood-Pressure, Non-Invasive
Cleared on Mar 29, 2001 after a 27-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 7 later devices descend from it.
- Decided
- Mar 29, 2001
- Review
- 27 days
- Class
- Class II
- Product code
- DXN
- Recalls
- None
- Predicates
- 0
7 later devices descend from it, 1 citing it directly.
- This deviceK010622 Pressure Trak, Model 222-BSuntech Medical Instruments, Inc. · 2001
- Descendant · cites it directly · 6 of its ownK021756 Welch Allyn Abpm 6100Welch Allyn, Inc. · 2002
- Descendant · 2 generations on · 5 of its ownK082881 Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model…Microlife Intellectual Property GmbH · 2008
- Descendant · 3 generations on · 3 of its ownK093013 Blood Pressure Monitor, Model MD200ABeijing Choice Electronic Technololgy Co., Ltd. · 2010
- Descendant · 3 generations on · 0 of its ownK202729 Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH · 2021
- Descendant · 4 generations on · 0 of its ownK130056 Patient MonitorLd Technology, LLC · 2013
Showing 5 of 7 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 7 · See all- K021756Welch Allyn Abpm 6100Welch Allyn, Inc. · 2002 · cites it directly6descendants
- K082881Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watchbp O3Microlife Intellectual Property GmbH · 2008 · 2 generations on5descendants
- K093013Blood Pressure Monitor, Model MD200ABeijing Choice Electronic Technololgy Co., Ltd. · 2010 · 3 generations on3descendants
- K202729Microlife Upper Arm Automatic Digital Blood Pressure MonitorMicrolife Intellectual Property GmbH · 2021 · 3 generations on0descendants
- K130056Patient MonitorLd Technology, LLC · 2013 · 4 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K010622 | Pressure Trak, Model 222-B | Suntech Medical Instruments, Inc. | 2001 | — |
| +1 | K021756 | Welch Allyn Abpm 6100 | Welch Allyn, Inc. | 2002 | — |
| +2 | K082881 | Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Model Watchbp O3 | Microlife Intellectual Property GmbH | 2008 | — |
| +3 | K093013 | Blood Pressure Monitor, Model MD200A | Beijing Choice Electronic Technololgy Co., Ltd. | 2010 | — |
| +3 | K202729 | Microlife Upper Arm Automatic Digital Blood Pressure Monitor | Microlife Intellectual Property GmbH | 2021 | — |
| +4 | K130056 | Patient Monitor | Ld Technology, LLC | 2013 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2002 | 1 | 0 |
| 2008 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 0 |
| 2013 | 1 | 0 |
| 2021 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), 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?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (7)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K021756 | Welch Allyn Abpm 6100 | 2002 | 6 |
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, K021756 (Welch Allyn, Inc., 2002) has gone furthest, with 6 descendants of its own.
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.
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 | — |
https://510kreport.com/device/K010622 · printed Nov 4, 2026
Cite this page
510(k) Report. “K010622: Pressure Trak, Model 222-B.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K010622
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026