510(k) · Cleared
ClearedNarkomed AV2+ Anesthesia Ventilator
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Draeger Medical, Inc. · CBK Ventilator, Continuous, Facility Use
Cleared on Mar 1, 1996 after a 235-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 2 of the 18 devices in its family, counting itself, have a Class I recall. 17 later devices descend from it.
- Decided
- Mar 1, 1996
- Review
- 235 days
- Class
- Class II
- Product code
- CBK
- Recalls
- None
- Predicates
- 0
17 later devices descend from it, 2 citing it directly. 2 of the 18 devices in this family, counting this one, have a Class I recall.
- This deviceK953228 Narkomed AV2+ Anesthesia VentilatorDraeger Medical, Inc. · 1996
- Descendant · cites it directly · 12 of its ownK980208 Divan Anesthesia VentilatorDraeger Medical, Inc. · 1998
- Descendant · 2 generations on · 11 of its ownK983635 Julian Anesthesia Workstation, Model # JulianDraeger Medical, Inc. · 1999
- Descendant · 2 generations on · 10 of its ownK042607 Primus USDraeger Medical, Inc. · 2004 · Recalled
- Descendant · 3 generations on · 5 of its ownK142552 A7 Anesthesia SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015
- Descendant · 3 generations on · 4 of its ownK151954 A7 Anesthesia SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015 · Recalled
Showing 5 of 17 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
Most influential descendants
Showing 5 of 17 · See all- K980208Divan Anesthesia VentilatorDraeger Medical, Inc. · 1998 · cites it directly12descendants
- K983635Julian Anesthesia Workstation, Model # JulianDraeger Medical, Inc. · 1999 · 2 generations on11descendants
- K042607Primus USDraeger Medical, Inc. · 2004 · 2 generations on10descendants
- K142552A7 Anesthesia SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015 · 3 generations on5descendants
- K151954A7 Anesthesia SystemShenzhen Mindray Bio-Medical Electronics Co., Ltd. · 2015 · 3 generations on4descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K953228 | Narkomed AV2+ Anesthesia Ventilator | Draeger Medical, Inc. | 1996 | — |
| +1 | K980208 | Divan Anesthesia Ventilator | Draeger Medical, Inc. | 1998 | — |
| +2 | K983635 | Julian Anesthesia Workstation, Model # Julian | Draeger Medical, Inc. | 1999 | — |
| +2 | K042607 | Primus US | Draeger Medical, Inc. | 2004 | 2 |
| +3 | K142552 | A7 Anesthesia System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2015 | — |
| +3 | K151954 | A7 Anesthesia System | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 2015 | 3 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2001 | 1 | 0 |
| 2004 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2021 | 1 | 0 |
| 2023 | 1 | 1 |
| 2026 | 2 | 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.
2 devices in this family have a Class I recall. 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 CBK device
- #1 K252663 Inbentus Versatilescore 16.0 · 17 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? (17)
See all 172 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (2 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
What does this lineage say?
- Of its descendants, K980208 (Draeger Medical, Inc., 1998) has gone furthest, with 12 descendants of its own.
How does its category compare?
All CBK devicesCBK Ventilator, Continuous, Facility Use: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · CBK
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · CBK
163in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · CBK
14in 2024
Class I (81 since 2007) Class II/III not classified
Adverse event reports per year · CBK
13,991in 2025
MAUDE reports naming product code CBK, 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 | 11 | 142 | 17 | 1,531 |
| 2008 | 18 | 115 | 23 | 1,933 |
| 2009 | 12 | 122 | 8 | 1,766 |
| 2010 | 14 | 150 | 9 | 1,799 |
| 2011 | 13 | 192 | 12 | 1,877 |
| 2012 | 17 | 207 | 2 (1) | 5,509 |
| 2013 | 5 | 277 | 5 (2) | 7,921 |
| 2014 | 5 | 439 | 5 (4) | 7,600 |
| 2015 | 7 | 266 | 6 (4) | 11,876 |
| 2016 | 4 | 323 | 4 (1) | 16,056 |
| 2017 | 6 | 280 | 1 | 14,451 |
| 2018 | 4 | 183 | 3 (3) | 9,849 |
| 2019 | 8 | 435 | 14 (13) | 9,100 |
| 2020 | 5 | 176 | 4 | 11,096 |
| 2021 | 6 | 267 | 21 (19) | 13,322 |
| 2022 | 0 | — | 8 (4) | 15,974 |
| 2023 | 5 | 309 | 4 (3) | 24,928 |
| 2024 | 9 | 203 | 14 (14) | 20,336 |
| 2025 | 4 | 163 | 0 | 13,991 |
| 2026 | 3 | 235 | 15 (13) | — |
https://510kreport.com/device/K953228 · printed Nov 5, 2026
Cite this page
510(k) Report. “K953228: Narkomed AV2+ Anesthesia Ventilator.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K953228
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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