510(k) · Cleared
Recalled · 2009Impact Balloon Dilation Catheter
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
B. Braun/Mcgaw · KNQ Dilator, Esophageal
Cleared on Jun 22, 1999 after a 271-day review. FDA’s file for it is a 510(k) statement, which names no predicate. It has been recalled once.
- Decided
- Jun 22, 1999
- Review
- 271 days
- Class
- Class II
- Product code
- KNQ
- Recalls
- 1
- Predicates
- 0
FDA’s file for it is a 510(k) statement, which names no predicate.
Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in KNQ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against?
FDA’s file for it is a 510(k) statement, which names no predicate.
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Sep 23, 2009 | Not classified | Z-0509-2010 | Labeling design | The firm received a complaint from the sole direct account that while performing an inventory review it was observed that the packaging of the IMPACT catheter was cracked and deteriorating. The product was still in its packaging and never… |
No ancestor or descendant has a Class I recall.
How does its category compare?
All KNQ devicesKNQ Dilator, Esophageal: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KNQ
1in 2012
2026 to Oct 25, outlined.
Median 510(k) review, days · KNQ
121in 2009
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KNQ
14in 2007
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KNQ
282in 2025
MAUDE reports naming product code KNQ, 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 | 0 | — | 14 | 22 |
| 2008 | 0 | — | 0 | 128 |
| 2009 | 3 | 121 | 0 | 391 |
| 2010 | 0 | — | 0 | 176 |
| 2011 | 0 | — | 0 | 251 |
| 2012 | 1 | — | 0 | 251 |
| 2013 | 0 | — | 0 | 228 |
| 2014 | 0 | — | 0 | 164 |
| 2015 | 0 | — | 0 | 204 |
| 2016 | 0 | — | 0 | 154 |
| 2017 | 0 | — | 0 | 231 |
| 2018 | 0 | — | 0 | 396 |
| 2019 | 0 | — | 0 | 388 |
| 2020 | 0 | — | 0 | 364 |
| 2021 | 0 | — | 0 | 351 |
| 2022 | 0 | — | 0 | 274 |
| 2023 | 0 | — | 0 | 319 |
| 2024 | 0 | — | 0 | 268 |
| 2025 | 0 | — | 0 | 282 |
| 2026 | 0 | — | 4 | — |
What is it indicated for?
The Impact balloon dilation catheter is indicated for use in adult and adolescent patients to dilate esophageal strictures due to:
esophageal surgery, primary gastroesophageal reflux, radiation therapy.
Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K983373 · printed Nov 6, 2026
Cite this page
510(k) Report. “K983373: Impact Balloon Dilation Catheter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K983373
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026