FDA product code · Cardiovascular
Console, Heart-Lung Machine, Cardiopulmonary Bypass
52 FDA decisions since 1977. 510(k) reviews decided 2021–2025 took a median of 219 days (half between 76 and 292). 194 recalls name this code, 2 of them Class I. The most-cited predicate is K022947, named by 6 later devices.
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly Download the data (CSV)
Twenty years of DTQ at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.
FDA decisions per year · DTQ
3in 2023
2026 to Oct 25, outlined.
Median 510(k) review, days · DTQ
292in 2023
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DTQ
1in 2024
Class I (2 since 2007) Class II/III not classified
Adverse event reports per year · DTQ
1,014in 2025
MAUDE reports naming product code DTQ, 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 | 2 | — | 9 | 420 |
| 2008 | 1 | — | 17 | 548 |
| 2009 | 3 | 86 | 1 | 589 |
| 2010 | 1 | — | 17 | 811 |
| 2011 | 2 | — | 22 | 1,081 |
| 2012 | 0 | — | 42 | 1,626 |
| 2013 | 0 | — | 4 | 906 |
| 2014 | 2 | — | 1 | 1,290 |
| 2015 | 2 | — | 0 | 1,184 |
| 2016 | 0 | — | 0 | 714 |
| 2017 | 2 | — | 0 | 527 |
| 2018 | 1 | — | 1 | 676 |
| 2019 | 1 | — | 1 (1) | 857 |
| 2020 | 0 | — | 0 | 627 |
| 2021 | 2 | — | 0 | 729 |
| 2022 | 0 | — | 1 | 717 |
| 2023 | 3 | 292 | 7 (1) | 818 |
| 2024 | 0 | — | 1 | 863 |
| 2025 | 0 | — | 0 | 1,014 |
| 2026 | 0 | — | 0 | — |
Planning a device in DTQ? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.
See the 510(k) Report