510(k) · Cleared
Recalled · Class I · 2012Maquet Flow-I C20, Maquet Flow-I C30, Maquet Flow-I C40
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Maquet Critical Care AB · BSZ Gas-Machine, Anesthesia
Cleared on Jan 13, 2012 as substantially equivalent to K102182 (Maquet Critical Care AB, 2011) and 1 other predicate after a 172-day review. Its family tree reaches back 9 generations to 1994. 4 of the 39 devices in its family, counting itself, have a Class I recall. 3 later devices descend from it. It has been recalled once, including a Class I recall.
- Decided
- Jan 13, 2012
- Review
- 172 days
- Class
- Class II
- Product code
- BSZ
- Recalls
- 1 (1 Class I)
- Predicates
- 2
Its longest line of descent runs back 9 generations to K930017 (1994). 35 ancestors in all, the oldest K811102 (1981). 3 later devices descend from it, 1 citing it directly. 4 of the 39 devices in this family, counting this one, have a Class I recall.
- Root · 9 generations backK930017 PB 7200 Series Ventilatory System W/KeyboardPuritan Bennett Corp. · 1994
- 5 generations between
- 3 generations backK081844 GE Datex-Ohmeda AvanceDatex-Ohmeda, Inc. · 2008 · Recalled
- 2 generations backK090233 GE Datex-Ohmeda AisysDatex-Ohmeda, Inc. · 2009 · Recalled
- 1 generation backK102182 Maquet Flow-I C20, Maquet Flow-I C30, Model 66 77 200, 66 77 30Maquet Critical Care AB · 2011
- This deviceK112114 Maquet Flow-I C20, Maquet Flow-I C30, Maquet Flow-I C40Maquet Critical Care AB · 2012
- Descendant · cites it directly · 2 of its ownK133958 Flow-I Anesthesia System C20, C30 & C40Maquet Critical Care AB · 2014 · Recalled (Class I)
- Descendant · 2 generations on · 1 of its ownK160665 FLOW-i Anesthesia System C20, FLOW-i Anesthesia System C30, FLOW-i…Maquet Critical Care AB · 2017
- Descendant · 3 generations on · 0 of its ownK191027 Flow-i Anesthesia System, Flow-c Anesthesia System, Flow-e…Maquet Critical Care AB · 2020 · Recalled (Class I)
Show all 9 generations
- Root · 9 generations backK930017 PB 7200 Series Ventilatory System W/KeyboardPuritan Bennett Corp. · 1994
- 8 generations backK023366 Datex-Ohmeda 7900 Ventilator EnhancementsDatex-Ohmeda, Inc. · 2003 · Recalled (Class I)
- 7 generations backK040743 Modification to Datex-Ohmeda S/5 Avance Anesthesia SystemDatex-Ohmeda, Inc. · 2004
- 6 generations backK042154 GE Datex-Ohmeda Aisys CarestationDatex-Ohmeda, Inc. · 2004 · Recalled
- 5 generations backK061609 GE Datex-Ohmeda AisysDatex-Ohmeda, Inc. · 2006 · Recalled
- 4 generations backK071142 GE Datex-Ohmeda Avance Anesthesia SystemDatex-Ohmeda · 2007
- 3 generations backK081844 GE Datex-Ohmeda AvanceDatex-Ohmeda, Inc. · 2008 · Recalled
- 2 generations backK090233 GE Datex-Ohmeda AisysDatex-Ohmeda, Inc. · 2009 · Recalled
- 1 generation backK102182 Maquet Flow-I C20, Maquet Flow-I C30, Model 66 77 200, 66 77 30Maquet Critical Care AB · 2011
- This deviceK112114 Maquet Flow-I C20, Maquet Flow-I C30, Maquet Flow-I C40Maquet Critical Care AB · 2012
Class I recalls in this family
Most influential descendants
Showing 3 of 3 · See all- K133958Flow-I Anesthesia System C20, C30 & C40Maquet Critical Care AB · 2014 · cites it directly2descendants
- K160665FLOW-i Anesthesia System C20, FLOW-i Anesthesia System C30, FLOW-i Anesthesia System C40Maquet Critical Care AB · 2017 · 2 generations on1descendant
- K191027Flow-i Anesthesia System, Flow-c Anesthesia System, Flow-e Anesthesia SystemMaquet Critical Care AB · 2020 · 3 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −9 | K930017 | PB 7200 Series Ventilatory System W/Keyboard | Puritan Bennett Corp. | 1994 | — |
| −8 | K023366 | Datex-Ohmeda 7900 Ventilator Enhancements | Datex-Ohmeda, Inc. | 2003 | Class I |
| −7 | K040743 | Modification to Datex-Ohmeda S/5 Avance Anesthesia System | Datex-Ohmeda, Inc. | 2004 | — |
| −6 | K042154 | GE Datex-Ohmeda Aisys Carestation | Datex-Ohmeda, Inc. | 2004 | 3 |
| −5 | K061609 | GE Datex-Ohmeda Aisys | Datex-Ohmeda, Inc. | 2006 | 1 |
| −4 | K071142 | GE Datex-Ohmeda Avance Anesthesia System | Datex-Ohmeda | 2007 | — |
| −3 | K081844 | GE Datex-Ohmeda Avance | Datex-Ohmeda, Inc. | 2008 | 4 |
| −2 | K090233 | GE Datex-Ohmeda Aisys | Datex-Ohmeda, Inc. | 2009 | 2 |
| −1 | K102182 | Maquet Flow-I C20, Maquet Flow-I C30, Model 66 77 200, 66 77 30 | Maquet Critical Care AB | 2011 | — |
| 0 (this device) | K112114 | Maquet Flow-I C20, Maquet Flow-I C30, Maquet Flow-I C40 | Maquet Critical Care AB | 2012 | — |
| +1 | K133958 | Flow-I Anesthesia System C20, C30 & C40 | Maquet Critical Care AB | 2014 | Class I |
| +2 | K160665 | FLOW-i Anesthesia System C20, FLOW-i Anesthesia System C30, FLOW-i Anesthesia… | Maquet Critical Care AB | 2017 | — |
| +3 | K191027 | Flow-i Anesthesia System, Flow-c Anesthesia System, Flow-e Anesthesia System | Maquet Critical Care AB | 2020 | Class I |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1981 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1989 | 2 | 0 |
| 1991 | 1 | 0 |
| 1993 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2002 | 1 | 0 |
| 2004 | 2 | 0 |
| 2008 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2014 | 1 | 1 |
| 2017 | 1 | 0 |
| 2020 | 1 | 1 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
4 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 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? (2)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K102182 | Maquet Flow-I C20, Maquet Flow-I C30, Model 66 77 200, 66 77 30Summary page 3…to Predicate Devices The indications for use and fundamental technology for the modified FLOW-i Anaesthesia System is identical to the cleared FLOW-i Anaesthesia System K1 02182. Comparison of Intended Use The Intended Use for the modified FLOW-i Anaesthesia System (KI 12114) and the predicate devices FLO… | 2011 |
| * | K090233 | GE Datex-Ohmeda AisysSummary page 1…being claimed Maguet FLOW-i Anesthestia System GE Datex-Ohmeda, Aisys Anaesthesia System jKjK090233 510(k) #… | 2009 |
What descends from it? (3)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K133958 | Flow-I Anesthesia System C20, C30 & C40 Class I | 2014 | 2 |
Has anything in its family been recalled? (4 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Feb 20, 2012 | Class I | Z-1925-2012 | Device Design | A technical alarm may be generated on the FLOW-i system when using the MAN/AUTO switch to change ventilation modes from manual to automatic or from automatic to manual if the switch is not fully engaged in the "on" or "off" position but… |
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.
- K023366Datex-Ohmeda 7900 Ventilator EnhancementsDatex-Ohmeda, Inc. · 2003 · 5 generations back · ◆ on the line of descent in FIG. 11 Class I recall
- K133958Flow-I Anesthesia System C20, C30 & C40Maquet Critical Care AB · 2014 · Cites it directly · ◆ in the 2014 descendants bar of FIG. 12 Class I recalls
- K191027Flow-i Anesthesia System, Flow-c Anesthesia System, Flow-e Anesthesia SystemMaquet Critical Care AB · 2020 · 3 generations on · ◆ in the 2020 descendants bar of FIG. 18 Class I recalls
What does this lineage say?
- The line of descent spans 18 years and passes through 4 companies; a new generation was cleared every 11 months on median.
- 12 of the 35 ancestors have a recall of any class; 1 has a Class I recall.
- Of its descendants, K133958 (Maquet Critical Care AB, 2014) has gone furthest, with 2 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. 2012, this device’s year, is highlighted.
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) | — |
What is it indicated for?
The indication for FLOW-i Anesthesia System is administering inhalation Anesthesia while controlling the entire ventilation of patients with no ability to breathe, as well as in supporting patients with a limited ability to breathe. The system is intended for use on neonatal to adult patient populations. The system is intended for use in hospital environments, except MRIf environment, by healthcare professionals trained in inhalation Anesthesia administration.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K112114 · printed Nov 6, 2026
Cite this page
510(k) Report. “K112114: Maquet Flow-I C20, Maquet Flow-I C30, Maquet Flow-I C40.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K112114
Report an extraction error
Are you the manufacturer?
Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026