510(k) · Cleared
Cleared52Fr ViSiGi LUX™; 52Fr ViSiGi 3D®
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Boehringer Laboratories, LLC · KNT Tubes, Gastrointestinal (And Accessories)
Cleared on Aug 14, 2026 as substantially equivalent to K234033 (Boehringer Laboratories, LLC, 2024) and 1 other predicate after a 70-day review. Its family tree reaches back 4 generations to 2001.
- Decided
- Aug 14, 2026
- Review
- 70 days
- Class
- Class II
- Product code
- KNT
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 4 generations to K002838 (2001). 6 ancestors in all. No later device cites it as a predicate yet.
- Root · 4 generations backK002838 Gastric Suction and Drainage CatheterBioenterics Corp. · 2001
- 3 generations backK110529 Endoflip Gastric TubeCrospon, Ltd. · 2011
- 2 generations backK130483 Boehringer Gastric Sizing TubeBoehringer Laboratories, LLC · 2013
- 1 generation backK234145 ViSiGi 3D Gastric Sizing TubeBoehringer Laboratories · 2024
- This deviceK261890 52Fr ViSiGi LUX™; 52Fr ViSiGi 3D®Boehringer Laboratories, LLC · 2026
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K002838 | Gastric Suction and Drainage Catheter | Bioenterics Corp. | 2001 | — |
| −3 | K110529 | Endoflip Gastric Tube | Crospon, Ltd. | 2011 | — |
| −2 | K130483 | Boehringer Gastric Sizing Tube | Boehringer Laboratories, LLC | 2013 | — |
| −1 | K234145 | ViSiGi 3D Gastric Sizing Tube | Boehringer Laboratories | 2024 | — |
| 0 (this device) | K261890 | 52Fr ViSiGi LUX™; 52Fr ViSiGi 3D® | Boehringer Laboratories, LLC | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2007 | 1 | 0 |
| 2024 | 1 | 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.
Planning a device in KNT? 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 KNT device
- #1 K262038 danumed StomaMeterscore 12.4 · 2 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 |
|---|---|---|---|
| * | K234033 | ViSiGi LUX (5332); ViSiGi LUX (5336); ViSiGi LUX (5340)Summary page 5…876.5980 Product Code(s) KNT I Legally Marketed Predicate Devices 21 CFR 807.92(a)(3) Predicate # Predicate Trade Name (Primary Predicate is listed first) Product Code K234033 ViSiGi LUX™ KNT K234145 ViSiGi 3D® Gastric Sizing Tube KNT Device Description Summary 21 CFR 807.92(a)(4) The subject devices ar… | 2024 |
| * | K234145 | ViSiGi 3D Gastric Sizing TubeSummary page 5…) KNT I Legally Marketed Predicate Devices 21 CFR 807.92(a)(3) Predicate # Predicate Trade Name (Primary Predicate is listed first) Product Code K234033 ViSiGi LUX™ KNT K234145 ViSiGi 3D® Gastric Sizing Tube KNT Device Description Summary 21 CFR 807.92(a)(4) The subject devices are non-sterile, single-pa… | 2024 |
What descends from it?
No later submission names this one as a predicate yet.
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?
- The line of descent spans 25 years and passes through 4 companies; a new generation was cleared every 10.0 years on median.
- None of the 6 ancestors has a recall.
How does its category compare?
All KNT devicesKNT Tubes, Gastrointestinal (And Accessories): FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.
FDA decisions per year · KNT
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KNT
136in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KNT
13in 2025
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · KNT
1,451in 2025
MAUDE reports naming product code KNT, 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 | 10 | 118 | 1 | 300 |
| 2008 | 10 | 115 | 82 | 867 |
| 2009 | 11 | 102 | 9 | 818 |
| 2010 | 12 | 104 | 3 | 517 |
| 2011 | 7 | 211 | 2 | 531 |
| 2012 | 12 | 107 | 1 | 528 |
| 2013 | 7 | 128 | 0 | 747 |
| 2014 | 16 | 259 | 0 | 1,030 |
| 2015 | 10 | 140 | 1 | 1,048 |
| 2016 | 6 | 99 | 3 | 1,251 |
| 2017 | 9 | 247 | 4 | 1,672 |
| 2018 | 7 | 149 | 2 | 1,901 |
| 2019 | 10 | 126 | 2 | 1,838 |
| 2020 | 5 | 102 | 1 | 1,641 |
| 2021 | 6 | 121 | 2 | 1,655 |
| 2022 | 7 | 110 | 1 (1) | 1,650 |
| 2023 | 5 | 162 | 2 | 1,863 |
| 2024 | 9 | 103 | 0 | 1,344 |
| 2025 | 4 | 136 | 13 | 1,451 |
| 2026 | 3 | 105 | 20 | — |
What is it indicated for?
ViSiGi LUX™ is indicated for use in gastric and bariatric surgical procedures for the application of suction,
stomach decompression, drainage of gastric fluids, irrigation, to test for leaks, and to serve as a sizing
guide.
ViSiGi 3D® is indicated for use in gastric and bariatric surgical procedures for the application of suction,
stomach decompression, drainage of gastric fluids, irrigation, to test for leaks, and to serve as a sizing
guide.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K261890 · printed Nov 6, 2026
Cite this page
510(k) Report. “K261890: 52Fr ViSiGi LUX™; 52Fr ViSiGi 3D®.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K261890
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Record history
- FDA decision record loaded Oct 30, 2026
- Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026