510(k) · Cleared
ClearedEP-Stat
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Coherent Systems, Inc. · DQK Computer, Diagnostic, Programmable
Cleared on Oct 13, 1988 after a 79-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 15 later devices descend from it.
- Decided
- Oct 13, 1988
- Review
- 79 days
- Class
- Class II
- Product code
- DQK
- Recalls
- None
- Predicates
- 0
15 later devices descend from it, 1 citing it directly.
- This deviceK883152 EP-StatCoherent Systems, Inc. · 1988
- Descendant · cites it directly · 14 of its ownK031000 Labsystem Iii EP Laboratory W/Windows Platform & Windows EP Software…C.R. Bard, Inc. · 2003
- Descendant · 2 generations on · 13 of its ownK101331 Labsystem Pro EP Recording System V3.1 SoftwareC.R. Bard Inc., Bard Electrophysiology Division · 2010
- Descendant · 2 generations on · 12 of its ownK113811 V2.6 Software for the Labsystem Pro EP Recording SystemC.R. Bard Inc., Bard Electrophysiology Division · 2012
- Descendant · 3 generations on · 8 of its ownK140497 Ecvue Mapping SystemCardioinsight Technologies, Inc. · 2014
- Descendant · 4 generations on · 7 of its ownK150990 ECVUE Mapping SystemCardioinsight Technologies, Inc. · 2015
Showing 5 of 15 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 15 · See all- K031000Labsystem Iii EP Laboratory W/Windows Platform & Windows EP Software Version 1.0C.R. Bard, Inc. · 2003 · cites it directly14descendants
- K101331Labsystem Pro EP Recording System V3.1 SoftwareC.R. Bard Inc., Bard Electrophysiology Division · 2010 · 2 generations on13descendants
- K113811V2.6 Software for the Labsystem Pro EP Recording SystemC.R. Bard Inc., Bard Electrophysiology Division · 2012 · 2 generations on12descendants
- K140497Ecvue Mapping SystemCardioinsight Technologies, Inc. · 2014 · 3 generations on8descendants
- K150990ECVUE Mapping SystemCardioinsight Technologies, Inc. · 2015 · 4 generations on7descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K883152 | EP-Stat | Coherent Systems, Inc. | 1988 | — |
| +1 | K031000 | Labsystem Iii EP Laboratory W/Windows Platform & Windows EP Software Version 1.0 | C.R. Bard, Inc. | 2003 | — |
| +2 | K101331 | Labsystem Pro EP Recording System V3.1 Software | C.R. Bard Inc., Bard Electrophysiology Division | 2010 | — |
| +2 | K113811 | V2.6 Software for the Labsystem Pro EP Recording System | C.R. Bard Inc., Bard Electrophysiology Division | 2012 | — |
| +3 | K140497 | Ecvue Mapping System | Cardioinsight Technologies, Inc. | 2014 | — |
| +4 | K150990 | ECVUE Mapping System | Cardioinsight Technologies, Inc. | 2015 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2003 | 1 | 0 |
| 2010 | 1 | 0 |
| 2012 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2023 | 1 | 0 |
| 2025 | 2 | 0 |
| 2026 | 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 DQK? 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 DQK device
- #1 K213682 HemoSphere Advanced Monitor, HemoSphere…score 26.6 · 28 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? (15)
See all 151 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K031000 | Labsystem Iii EP Laboratory W/Windows Platform & Windows EP Software Version 1.0 | 2003 | 14 |
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, K031000 (C.R. Bard, Inc., 2003) has gone furthest, with 14 descendants of its own.
How does its category compare?
All DQK devicesDQK Computer, Diagnostic, Programmable: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · DQK
23so far in 2026, the most since 2007
2026 to Oct 25, outlined.
Median 510(k) review, days · DQK
95in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DQK
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DQK
433in 2025
MAUDE reports naming product code DQK, 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 | 13 | 83 | 4 | 18 |
| 2008 | 4 | 70 | 1 | 34 |
| 2009 | 12 | 93 | 2 | 40 |
| 2010 | 9 | 64 | 3 | 49 |
| 2011 | 12 | 69 | 2 | 55 |
| 2012 | 7 | 74 | 3 | 129 |
| 2013 | 13 | 68 | 1 | 180 |
| 2014 | 9 | 90 | 4 | 115 |
| 2015 | 7 | 125 | 2 | 131 |
| 2016 | 15 | 190 | 0 | 340 |
| 2017 | 7 | 146 | 2 | 252 |
| 2018 | 14 | 150 | 6 | 261 |
| 2019 | 15 | 113 | 1 | 218 |
| 2020 | 16 | 123 | 1 | 215 |
| 2021 | 16 | 132 | 1 | 351 |
| 2022 | 19 | 136 | 2 | 319 |
| 2023 | 21 | 133 | 2 | 340 |
| 2024 | 13 | 100 | 24 | 557 |
| 2025 | 22 | 95 | 1 | 433 |
| 2026 | 23 | 151 | 2 | — |
https://510kreport.com/device/K883152 · printed Nov 6, 2026
Cite this page
510(k) Report. “K883152: EP-Stat.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K883152
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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