510(k) · Cleared
ClearedPneumoclear
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
W.O.M. World of Medicine GmbH · HIF Insufflator, Laparoscopic
Cleared on Jul 29, 2020 as substantially equivalent to K170784 (W.O.M. World of Medicine GmbH, 2017) after a 68-day review. Its family tree reaches back 9 generations to 1997. 3 of the 49 devices in its family, counting itself, have a Class I recall. 14 later devices descend from it.
- Decided
- Jul 29, 2020
- Review
- 68 days
- Class
- Class II
- Product code
- HIF
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 9 generations to K964171 (1997). 34 ancestors in all, the oldest K903419 (1990). 14 later devices descend from it, 3 citing it directly. 3 of the 49 devices in this family, counting this one, have a Class I recall.
- Root · 9 generations backK964171 Vasoview Balloon Dissection SystemOrigin Medsystems, Inc. · 1997
- 5 generations between
- 3 generations backK122180 High Flow Insufflantion UnitOlympus Medical Systems Corporation · 2012 · Recalled (Class I)
- 2 generations backK143404 SurgiQuest AirSeal iFS SystemSurgiquest, Inc. · 2015 · Recalled
- 1 generation backK170784 PneumoclearW.O.M. World of Medicine GmbH · 2017 · Recalled
- This deviceK201361 PneumoclearW.O.M. World of Medicine GmbH · 2020
- Descendant · cites it directly · 11 of its ownK232610 da Vinci Surgical System Model IS5000, da Vinci Insufflator and Tube…Intuitive Surgical, Inc. · 2024 · Recalled
- Descendant · 2 generations on · 2 of its ownK251739 da Vinci Surgical System (IS5000)Intuitive Surgical, Inc. · 2026
- Descendant · 2 generations on · 2 of its ownK241284 da Vinci Surgical System (IS5000)Intuitive Surgical, Inc. · 2024
- Descendant · cites it directly · 1 of its ownK250388 Endoflator +Karl Storz SE & CO. KG · 2025
- Descendant · 2 generations on · 1 of its ownK251202 da Vinci Surgical System (IS5000)Intuitive Surgical, Inc. · 2025
Show all 9 generations
- Root · 9 generations backK964171 Vasoview Balloon Dissection SystemOrigin Medsystems, Inc. · 1997
- 8 generations backK981700 Vasoview Dissection/Vessel Harvesting SystemOrigin Medsystems, Inc. · 1998
- 7 generations backK030512 Guidant Vasoview Endoscopic Vessel Harvesting SystemGuidant Corp. · 2003 · Recalled
- 6 generations backK060723 40 L High Flow Insufflator F113W.O.M. World of Medicine AG · 2006
- 5 generations backK063367 45L Core Insufflator, Model F114W.O.M. World of Medicine AG · 2007 · Recalled
- 4 generations backK110294 High Flow Insufflation Unit Uhi-4Olympus Medical Systems Corporation · 2011 · Recalled (Class I)
- 3 generations backK122180 High Flow Insufflantion UnitOlympus Medical Systems Corporation · 2012 · Recalled (Class I)
- 2 generations backK143404 SurgiQuest AirSeal iFS SystemSurgiquest, Inc. · 2015 · Recalled
- 1 generation backK170784 PneumoclearW.O.M. World of Medicine GmbH · 2017 · Recalled
- This deviceK201361 PneumoclearW.O.M. World of Medicine GmbH · 2020
Showing 5 of 14 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
Most influential descendants
Showing 5 of 14 · See all- K232610da Vinci Surgical System Model IS5000, da Vinci Insufflator and Tube Set with Smoke…Intuitive Surgical, Inc. · 2024 · cites it directly11descendants
- K251739da Vinci Surgical System (IS5000)Intuitive Surgical, Inc. · 2026 · 2 generations on2descendants
- K241284da Vinci Surgical System (IS5000)Intuitive Surgical, Inc. · 2024 · 2 generations on2descendants
- K250388Endoflator +Karl Storz SE & CO. KG · 2025 · cites it directly1descendant
- K251202da Vinci Surgical System (IS5000)Intuitive Surgical, Inc. · 2025 · 2 generations on1descendant
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −9 | K964171 | Vasoview Balloon Dissection System | Origin Medsystems, Inc. | 1997 | — |
| −8 | K981700 | Vasoview Dissection/Vessel Harvesting System | Origin Medsystems, Inc. | 1998 | — |
| −7 | K030512 | Guidant Vasoview Endoscopic Vessel Harvesting System | Guidant Corp. | 2003 | 1 |
| −6 | K060723 | 40 L High Flow Insufflator F113 | W.O.M. World of Medicine AG | 2006 | — |
| −5 | K063367 | 45L Core Insufflator, Model F114 | W.O.M. World of Medicine AG | 2007 | 4 |
| −4 | K110294 | High Flow Insufflation Unit Uhi-4 | Olympus Medical Systems Corporation | 2011 | Class I |
| −3 | K122180 | High Flow Insufflantion Unit | Olympus Medical Systems Corporation | 2012 | Class I |
| −2 | K143404 | SurgiQuest AirSeal iFS System | Surgiquest, Inc. | 2015 | 11 |
| −1 | K170784 | Pneumoclear | W.O.M. World of Medicine GmbH | 2017 | 1 |
| 0 (this device) | K201361 | Pneumoclear | W.O.M. World of Medicine GmbH | 2020 | — |
| +1 | K232610 | da Vinci Surgical System Model IS5000, da Vinci Insufflator and Tube Set with… | Intuitive Surgical, Inc. | 2024 | 6 |
| +2 | K251739 | da Vinci Surgical System (IS5000) | Intuitive Surgical, Inc. | 2026 | — |
| +2 | K241284 | da Vinci Surgical System (IS5000) | Intuitive Surgical, Inc. | 2024 | — |
| +1 | K250388 | Endoflator + | Karl Storz SE & CO. KG | 2025 | — |
| +2 | K251202 | da Vinci Surgical System (IS5000) | Intuitive Surgical, Inc. | 2025 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1994 | 1 | 0 |
| 1996 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 4 | 0 |
| 2004 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2016 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2024 | 3 | 0 |
| 2025 | 5 | 0 |
| 2026 | 6 | 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? (1)
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 |
|---|---|---|---|
| * | K170784 | PneumoclearSummary page 4…Laparoscopic Insufflator Regulatory Class: II Product Code: HIF, OSV Predicate Device: Trade Name: PNEUMOCLEAR™ 510(k) Number: K170784 Applicant: W.O.M. WORLD OF MEDICINE GmbH Regulation Number: 21 CFR 884.1730 Regulation Name: Laparosc… | 2017 |
What descends from it? (14)
See all 143 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)
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.
- K122180High Flow Insufflantion UnitOlympus Medical Systems Corporation · 2012 · 3 generations back · ◆ on the line of descent in FIG. 11 Class I recall
- K110294High Flow Insufflation Unit Uhi-4Olympus Medical Systems Corporation · 2011 · 4 generations back · ◆ on the line of descent in FIG. 11 Class I recall
- K014166Uhi-3 High Flow Insufflation UnitOlympus Optical Co., Ltd. · 2002 · 5 generations back · ◆ in the 2002 ancestors bar of FIG. 11 Class I recall
What does this lineage say?
- The line of descent spans 23 years and passes through 6 companies; a new generation was cleared every 2.3 years on median.
- 11 of the 34 ancestors have a recall of any class; 3 have a Class I recall.
- Of its descendants, K232610 (Intuitive Surgical, Inc., 2024) has gone furthest, with 11 descendants of its own.
- 2 other devices also cite its predicate K170784.
How does its category compare?
All HIF devicesHIF Insufflator, Laparoscopic: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, 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?
The device PNEUMOCLEAR™ is a CO₂ insufflator intended for use during diagnostic and/or therapeutic endoscopic procedures to distend a cavity by filling it with CO₂ gas. The Standard, High Flow/Bariatric, Pediatric and Advanced Flow operating mode of the device are indicated to fill and distend a peritoneal cavity with gas during a laparoscopic procedure. The Pediatric operating mode is indicated for pediatric laparoscopic procedures. The Vessel Harvest…
Read the full statement (111 words)
The device PNEUMOCLEAR™ is a CO₂ insufflator intended for use during diagnostic and/or therapeutic endoscopic procedures to distend a cavity by filling it with CO₂ gas. The Standard, High Flow/Bariatric, Pediatric and Advanced Flow operating mode of the device are indicated to fill and distend a peritoneal cavity with gas during a laparoscopic procedure. The Pediatric operating mode is indicated for pediatric laparoscopic procedures. The Vessel Harvest operating mode is indicated for use during endoscopic vessel harvesting procedures to create a cavity along the saphenous vein or radial artery. The TAMIS operating mode is indicated to fill and distend the rectum and colon using CO₂ gas during transanal minimally invasive surgery.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K201361 · printed Nov 6, 2026
Cite this page
510(k) Report. “K201361: Pneumoclear.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K201361
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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