510(k) · Cleared
Recalled · Class I · 2023High Flow Insufflantion Unit
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Olympus Medical Systems Corporation · HIF Insufflator, Laparoscopic
Cleared on Nov 13, 2012 as substantially equivalent to K110294 (Olympus Medical Systems Corporation, 2011) and 1 other predicate after a 113-day review. Its family tree reaches back 6 generations to 1997. 3 of the 51 devices in its family, counting itself, have a Class I recall. 31 later devices descend from it. It has been recalled once, including a Class I recall.
- Decided
- Nov 13, 2012
- Review
- 113 days
- Class
- Class II
- Product code
- HIF
- Recalls
- 1 (1 Class I)
- Predicates
- 2
Its longest line of descent runs back 6 generations to K964171 (1997). 19 ancestors in all, the oldest K904993 (1991). 31 later devices descend from it, 3 citing it directly. 3 of the 51 devices in this family, counting this one, have a Class I recall.
- Root · 6 generations backK964171 Vasoview Balloon Dissection SystemOrigin Medsystems, Inc. · 1997
- 5 generations backK981700 Vasoview Dissection/Vessel Harvesting SystemOrigin Medsystems, Inc. · 1998
- 4 generations backK030512 Guidant Vasoview Endoscopic Vessel Harvesting SystemGuidant Corp. · 2003 · Recalled
- 3 generations backK060723 40 L High Flow Insufflator F113W.O.M. World of Medicine AG · 2006
- 2 generations backK063367 45L Core Insufflator, Model F114W.O.M. World of Medicine AG · 2007 · Recalled
- 1 generation backK110294 High Flow Insufflation Unit Uhi-4Olympus Medical Systems Corporation · 2011 · Recalled (Class I)
- This deviceK122180 High Flow Insufflantion UnitOlympus Medical Systems Corporation · 2012
- Descendant · cites it directly · 27 of its ownK143404 SurgiQuest AirSeal iFS SystemSurgiquest, Inc. · 2015 · Recalled
- Descendant · 2 generations on · 17 of its ownK170784 PneumoclearW.O.M. World of Medicine GmbH · 2017 · Recalled
- Descendant · 3 generations on · 14 of its ownK201361 PneumoclearW.O.M. World of Medicine GmbH · 2020
- Descendant · 4 generations on · 11 of its ownK232610 da Vinci Surgical System Model IS5000, da Vinci Insufflator and Tube…Intuitive Surgical, Inc. · 2024 · Recalled
- Descendant · 2 generations on · 8 of its ownK172516 SurgiQuest AIRSEAL iFS SystemConmed Corporation · 2018
Showing 5 of 31 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
Most influential descendants
Showing 5 of 31 · See all- K143404SurgiQuest AirSeal iFS SystemSurgiquest, Inc. · 2015 · cites it directly27descendants
- K170784PneumoclearW.O.M. World of Medicine GmbH · 2017 · 2 generations on17descendants
- K201361PneumoclearW.O.M. World of Medicine GmbH · 2020 · 3 generations on14descendants
- K232610da Vinci Surgical System Model IS5000, da Vinci Insufflator and Tube Set with Smoke…Intuitive Surgical, Inc. · 2024 · 4 generations on11descendants
- K172516SurgiQuest AIRSEAL iFS SystemConmed Corporation · 2018 · 2 generations on8descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K964171 | Vasoview Balloon Dissection System | Origin Medsystems, Inc. | 1997 | — |
| −5 | K981700 | Vasoview Dissection/Vessel Harvesting System | Origin Medsystems, Inc. | 1998 | — |
| −4 | K030512 | Guidant Vasoview Endoscopic Vessel Harvesting System | Guidant Corp. | 2003 | 1 |
| −3 | K060723 | 40 L High Flow Insufflator F113 | W.O.M. World of Medicine AG | 2006 | — |
| −2 | K063367 | 45L Core Insufflator, Model F114 | W.O.M. World of Medicine AG | 2007 | 4 |
| −1 | K110294 | High Flow Insufflation Unit Uhi-4 | Olympus Medical Systems Corporation | 2011 | Class I |
| 0 (this device) | K122180 | High Flow Insufflantion Unit | Olympus Medical Systems Corporation | 2012 | — |
| +1 | K143404 | SurgiQuest AirSeal iFS System | Surgiquest, Inc. | 2015 | 11 |
| +2 | K170784 | Pneumoclear | W.O.M. World of Medicine GmbH | 2017 | 1 |
| +3 | K201361 | Pneumoclear | W.O.M. World of Medicine GmbH | 2020 | — |
| +4 | K232610 | da Vinci Surgical System Model IS5000, da Vinci Insufflator and Tube Set with… | Intuitive Surgical, Inc. | 2024 | 6 |
| +2 | K172516 | SurgiQuest AIRSEAL iFS System | Conmed Corporation | 2018 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1991 | 1 | 0 |
| 1994 | 1 | 0 |
| 1996 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2015 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 3 | 0 |
| 2021 | 1 | 0 |
| 2023 | 3 | 0 |
| 2024 | 4 | 0 |
| 2025 | 7 | 0 |
| 2026 | 7 | 0 |
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.
3 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 HIF device
- #1 K250388 Endoflator +score 15.8 · 10 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 |
|---|---|---|---|
| * | K110294 | High Flow Insufflation Unit Uhi-4Summary page 2…ON UNIT UHI-4 * Common Name: INSUFFLATOR * Manufacturer: OLYMPUS MEDICAL SYSTEM CORP. * 5 10(k) No. K 110294 3.2 Predicate Device 2 " Device Name: TRANSANAL ENDOSCOPIC MICR… | 2011 |
| * | K000180 | Transanal Endoscopic Microsurgery (Tem) Combination System and Instrument Set…Summary page 2…trument Set * Manufacturer: RICHARD WOLF MEDICAL INSTRUMENTS CORP. * 510(k)No. K(000180 Attachment 10. 5 10(k) Summary Page 2 of 5… | 2001 |
What descends from it? (31)
See all 313 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (3 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Sep 22, 2023 | Class I | Z-0075-2024 | Under Investigation by firm | There have been reports of patients suffering arrhythmias, reported as short cardiac arrests, during surgical procedures where UHI-4s were used. These events may have been due to an over insufflation of the abdominal cavity resulting from… |
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.
- K110294High Flow Insufflation Unit Uhi-4Olympus Medical Systems Corporation · 2011 · Direct predicate · ◆ on the line of descent in FIG. 11 Class I recall
- K014166Uhi-3 High Flow Insufflation UnitOlympus Optical Co., Ltd. · 2002 · 2 generations back · ◆ in the 2002 ancestors bar of FIG. 11 Class I recall
What does this lineage say?
- The line of descent spans 15 years and passes through 4 companies; a new generation was cleared every 3.0 years on median.
- 6 of the 19 ancestors have a recall of any class; 2 have a Class I recall.
- Of its descendants, K143404 (Surgiquest, Inc., 2015) has gone furthest, with 27 descendants of its own.
How does its category compare?
All HIF devicesHIF Insufflator, Laparoscopic: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.
FDA decisions per year · HIF
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · HIF
210in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HIF
12so far in 2026, the most since 2007
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · HIF
1,507in 2025
MAUDE reports naming product code HIF, 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 | 4 | 140 | 0 | 8 |
| 2008 | 2 | — | 1 | 14 |
| 2009 | 4 | 191 | 0 | 21 |
| 2010 | 2 | — | 0 | 41 |
| 2011 | 5 | 128 | 0 | 44 |
| 2012 | 5 | 138 | 0 | 38 |
| 2013 | 2 | — | 0 | 40 |
| 2014 | 2 | — | 0 | 43 |
| 2015 | 2 | — | 0 | 30 |
| 2016 | 3 | 88 | 1 | 72 |
| 2017 | 5 | 242 | 0 | 68 |
| 2018 | 3 | 207 | 1 | 97 |
| 2019 | 2 | — | 0 | 128 |
| 2020 | 4 | 64 | 0 | 360 |
| 2021 | 1 | — | 0 | 654 |
| 2022 | 1 | — | 0 | 667 |
| 2023 | 7 | 134 | 1 (1) | 890 |
| 2024 | 4 | 170 | 0 | 1,483 |
| 2025 | 3 | 210 | 0 | 1,507 |
| 2026 | 3 | 265 | 12 | — |
What is it indicated for?
This instrument is intended to insufflate the abdominal cavity, and provides automatic suction and smoke evacuation to facilitate laparoscopic observation, diagnosis and treatment.
This instrument is intended for controlled CO2 insufflation to create a cavity along the saphenous vein and/or radial artery to facilitate observation during an endoscopic vessel harvesting procedure.
This instrument is used to insufflate the colon to facilitate endoscopic observation, diagnosis and treatment.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K122180 · printed Nov 4, 2026
Cite this page
510(k) Report. “K122180: High Flow Insufflantion Unit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K122180
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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