510(k) · Cleared
ClearedNarkomed 2C Anesthesia System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Draeger Medical, Inc. · BSZ Gas-Machine, Anesthesia
Cleared on Jun 22, 1993 after a 148-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. 5 later devices descend from it.
- Decided
- Jun 22, 1993
- Review
- 148 days
- Class
- Class II
- Product code
- BSZ
- Recalls
- None
- Predicates
- 0
5 later devices descend from it, 2 citing it directly.
- This deviceK930351 Narkomed 2C Anesthesia SystemDraeger Medical, Inc. · 1993
- Descendant · cites it directly · 3 of its ownK963994 Narkomed GS Anesthesia SystemDraeger Medical, Inc. · 1997
- Descendant · 2 generations on · 1 of its ownK972848 Narkomed Mri Anesthesia SystemDraeger Medical, Inc. · 1997
- Descendant · 3 generations on · 0 of its ownK012446 Office Based Anesthesia Machine Mri, Model Oba-1 MriCharles A. Smith · 2001
- Descendant · 2 generations on · 0 of its ownK971425 Narkomed M Anesthesia System (M)Draeger Medical, Inc. · 1997
- Descendant · cites it directly · 0 of its ownK963481 Anodyne CCHeyer America, Inc. · 1997
Most influential descendants
Showing 5 of 5 · See all- K963994Narkomed GS Anesthesia SystemDraeger Medical, Inc. · 1997 · cites it directly3descendants
- K972848Narkomed Mri Anesthesia SystemDraeger Medical, Inc. · 1997 · 2 generations on1descendant
- K012446Office Based Anesthesia Machine Mri, Model Oba-1 MriCharles A. Smith · 2001 · 3 generations on0descendants
- K971425Narkomed M Anesthesia System (M)Draeger Medical, Inc. · 1997 · 2 generations on0descendants
- K963481Anodyne CCHeyer America, Inc. · 1997 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K930351 | Narkomed 2C Anesthesia System | Draeger Medical, Inc. | 1993 | — |
| +1 | K963994 | Narkomed GS Anesthesia System | Draeger Medical, Inc. | 1997 | — |
| +2 | K972848 | Narkomed Mri Anesthesia System | Draeger Medical, Inc. | 1997 | — |
| +3 | K012446 | Office Based Anesthesia Machine Mri, Model Oba-1 Mri | Charles A. Smith | 2001 | — |
| +2 | K971425 | Narkomed M Anesthesia System (M) | Draeger Medical, Inc. | 1997 | — |
| +1 | K963481 | Anodyne CC | Heyer America, Inc. | 1997 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1997 | 4 | 0 |
| 2001 | 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 BSZ? 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 BSZ device
- #1 K253330 A5 Anesthesia System (A5); A7 Anesthesia…score 16.7 · 18 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 lists a 510(k) statement for it but has not posted the file, so its predicates are not known.
What descends from it? (5)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
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, K963994 (Draeger Medical, Inc., 1997) has gone furthest, with 3 descendants of its own.
How does its category compare?
All BSZ devicesBSZ Gas-Machine, Anesthesia: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · BSZ
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · BSZ
145in 2017
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · BSZ
5in 2025
Class I (38 since 2007) Class II/III not classified
Adverse event reports per year · BSZ
9,198in 2025
MAUDE reports naming product code BSZ, 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 | 3 | 175 | 1 | 132 |
| 2008 | 8 | 99 | 8 | 104 |
| 2009 | 3 | 34 | 3 | 85 |
| 2010 | 1 | — | 14 | 97 |
| 2011 | 6 | 218 | 1 | 87 |
| 2012 | 5 | 134 | 7 (6) | 89 |
| 2013 | 5 | 125 | 5 (5) | 308 |
| 2014 | 4 | 235 | 0 | 279 |
| 2015 | 4 | 134 | 7 (2) | 572 |
| 2016 | 1 | — | 1 | 2,135 |
| 2017 | 3 | 145 | 5 (1) | 2,355 |
| 2018 | 2 | — | 3 | 2,589 |
| 2019 | 0 | — | 5 (2) | 1,957 |
| 2020 | 1 | — | 7 | 2,687 |
| 2021 | 1 | — | 2 (1) | 3,123 |
| 2022 | 0 | — | 4 (3) | 4,352 |
| 2023 | 2 | — | 6 | 5,595 |
| 2024 | 0 | — | 13 (13) | 6,067 |
| 2025 | 1 | — | 5 (3) | 9,198 |
| 2026 | 2 | — | 7 (2) | — |
https://510kreport.com/device/K930351 · printed Nov 6, 2026
Cite this page
510(k) Report. “K930351: Narkomed 2C Anesthesia System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K930351
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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