510(k) · Cleared
ClearedEscort Portable Patient Monitor
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medical Data Electronics · DXO Transducer, Pressure, Catheter Tip
Cleared on Sep 25, 1987 after a 101-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 102 later devices descend from it.
- Decided
- Sep 25, 1987
- Review
- 101 days
- Class
- Class II
- Product code
- DXO
- Recalls
- None
- Predicates
- 0
102 later devices descend from it, 1 citing it directly.
- This deviceK872291 Escort Portable Patient MonitorMedical Data Electronics · 1987
- Descendant · cites it directly · 101 of its ownK973637 Press-Mate AdvantageColin Medical Instruments Corp. · 1998
- Descendant · 2 generations on · 50 of its ownK022537 Press-Mate PM-2100 Vital Sign MonitorColin Medical Instruments Corp. · 2002
- Descendant · 2 generations on · 46 of its ownK013434 VP-2000/1000Colin Corp. · 2002
- Descendant · 3 generations on · 28 of its ownK071645 Model HBP T-105 Series, Model T-105 and T-105SOmron Healthcare, Inc. · 2007
- Descendant · 3 generations on · 27 of its ownK082357 Microlife Upper Arm Automatic Digital Blood Pressure Monitor…Microlife Intellectual Property GmbH · 2008
Showing 5 of 102 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 102 · See all- K973637Press-Mate AdvantageColin Medical Instruments Corp. · 1998 · cites it directly101descendants
- K022537Press-Mate PM-2100 Vital Sign MonitorColin Medical Instruments Corp. · 2002 · 2 generations on50descendants
- K013434VP-2000/1000Colin Corp. · 2002 · 2 generations on46descendants
- K071645Model HBP T-105 Series, Model T-105 and T-105SOmron Healthcare, Inc. · 2007 · 3 generations on28descendants
- K082357Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Modelwatchbp Office…Microlife Intellectual Property GmbH · 2008 · 3 generations on27descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K872291 | Escort Portable Patient Monitor | Medical Data Electronics | 1987 | — |
| +1 | K973637 | Press-Mate Advantage | Colin Medical Instruments Corp. | 1998 | — |
| +2 | K022537 | Press-Mate PM-2100 Vital Sign Monitor | Colin Medical Instruments Corp. | 2002 | — |
| +2 | K013434 | VP-2000/1000 | Colin Corp. | 2002 | — |
| +3 | K071645 | Model HBP T-105 Series, Model T-105 and T-105S | Omron Healthcare, Inc. | 2007 | — |
| +3 | K082357 | Microlife Upper Arm Automatic Digital Blood Pressure Monitor, Modelwatchbp… | Microlife Intellectual Property GmbH | 2008 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1998 | 1 | 0 |
| 2002 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 5 | 0 |
| 2010 | 6 | 0 |
| 2011 | 5 | 0 |
| 2012 | 6 | 0 |
| 2013 | 2 | 0 |
| 2014 | 3 | 0 |
| 2015 | 9 | 0 |
| 2016 | 5 | 0 |
| 2017 | 5 | 0 |
| 2018 | 9 | 0 |
| 2019 | 4 | 0 |
| 2020 | 3 | 0 |
| 2021 | 4 | 0 |
| 2022 | 4 | 0 |
| 2023 | 6 | 0 |
| 2024 | 5 | 0 |
| 2025 | 7 | 0 |
| 2026 | 7 | 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 DXO? 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 DXO device
- #1 K241418 OptoMonitor 3score 14.8 · 11 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? (102)
See all 1021 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K973637 | Press-Mate Advantage | 1998 | 101 |
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, K973637 (Colin Medical Instruments Corp., 1998) has gone furthest, with 101 descendants of its own.
How does its category compare?
All DXO devicesDXO Transducer, Pressure, Catheter Tip: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · DXO
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DXO
120in 2019
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DXO
1in 2015
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DXO
183in 2025
MAUDE reports naming product code DXO, 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 | 1 | — | 0 | 3 |
| 2008 | 1 | — | 0 | 2 |
| 2009 | 0 | — | 0 | 8 |
| 2010 | 1 | — | 0 | 74 |
| 2011 | 1 | — | 0 | 111 |
| 2012 | 1 | — | 0 | 82 |
| 2013 | 1 | — | 0 | 93 |
| 2014 | 3 | 176 | 0 | 85 |
| 2015 | 2 | — | 1 | 114 |
| 2016 | 2 | — | 0 | 152 |
| 2017 | 2 | — | 0 | 186 |
| 2018 | 1 | — | 0 | 179 |
| 2019 | 4 | 120 | 0 | 153 |
| 2020 | 2 | — | 0 | 158 |
| 2021 | 0 | — | 0 | 116 |
| 2022 | 1 | — | 0 | 144 |
| 2023 | 0 | — | 0 | 194 |
| 2024 | 1 | — | 0 | 197 |
| 2025 | 1 | — | 0 | 183 |
| 2026 | 1 | — | 0 | — |
https://510kreport.com/device/K872291 · printed Nov 6, 2026
Cite this page
510(k) Report. “K872291: Escort Portable Patient Monitor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K872291
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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