510(k) · Cleared
Recalled · 2006Krupin Eye Valve with Disk
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Hood Laboratories · KYF Implant, Eye Valve
Cleared on Mar 15, 1991 after an 85-day review. FDA has not posted a summary or statement for it, so its predicates are not known. It has been recalled 4 times.
- Decided
- Mar 15, 1991
- Review
- 85 days
- Class
- Class II
- Product code
- KYF
- Recalls
- 4
- Predicates
- 0
FDA has not posted a summary or statement for it, so its predicates are not known.
Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in KYF? 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 KYF device
- #1 K231051 Ahmed® Glaucoma Valve Model FP8score 6.2 · 4 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
FDA has not posted a summary or statement for it, so its predicates are not known.
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 |
|---|---|---|---|---|
| Apr 12, 2006 | Not classified | Z-0845-06 | Other | Product may have deformed valves which would cause the valve not to operate properly. |
| Apr 12, 2006 | Not classified | Z-0846-06 | Other | Product may have deformed valves which would cause the valve not to operate properly. |
| Apr 12, 2006 | Not classified | Z-0844-06 | Other | Product may have deformed valves which would cause the valve not to operate properly. |
| Apr 12, 2006 | Not classified | Z-0847-06 | Other | Product may have deformed valves which would cause the valve not to operate properly. |
No ancestor or descendant has a Class I recall.
How does its category compare?
All KYF devicesKYF Implant, Eye Valve: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KYF
2in 2023
2026 to Oct 25, outlined.
Median 510(k) review, days · KYF
Too few KYF 510(k)s in any year since 2007 to give a median.
Recalls per year · KYF
1in 2019
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KYF
268in 2025
MAUDE reports naming product code KYF, 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 | — | 0 | 5 |
| 2008 | 0 | — | 0 | 2 |
| 2009 | 0 | — | 0 | 4 |
| 2010 | 0 | — | 0 | 39 |
| 2011 | 0 | — | 0 | 38 |
| 2012 | 0 | — | 0 | 116 |
| 2013 | 0 | — | 0 | 145 |
| 2014 | 0 | — | 0 | 288 |
| 2015 | 1 | — | 0 | 205 |
| 2016 | 2 | — | 0 | 198 |
| 2017 | 1 | — | 0 | 268 |
| 2018 | 0 | — | 0 | 258 |
| 2019 | 1 | — | 1 | 516 |
| 2020 | 0 | — | 0 | 437 |
| 2021 | 0 | — | 0 | 412 |
| 2022 | 1 | — | 0 | 299 |
| 2023 | 2 | — | 0 | 314 |
| 2024 | 0 | — | 0 | 312 |
| 2025 | 0 | — | 0 | 268 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K905703 · printed Nov 6, 2026
Cite this page
510(k) Report. “K905703: Krupin Eye Valve with Disk.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K905703
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Record history
- FDA decision record loaded May 2, 2026
- Page last updated Nov 3, 2026