510(k) · Cleared
ClearedHydrocheck Micro Filter
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
White River Concepts · HGX Pump, Breast, Powered
Cleared on Nov 4, 1997 after a 267-day review. FDA’s file for it is a 510(k) statement, which names no predicate.
- Decided
- Nov 4, 1997
- Review
- 267 days
- Class
- Class II
- Product code
- HGX
- Recalls
- None
- 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 HGX? 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 HGX device
- #1 K212180 Wearable Breast Pump (Model S12)score 34.9 · 8 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’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)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
How does its category compare?
All HGX devicesHGX Pump, Breast, Powered: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · HGX
34so far in 2026, the most since 2007
2026 to Oct 25, outlined.
Median 510(k) review, days · HGX
122in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HGX
1in 2017
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · HGX
69in 2025
MAUDE reports naming product code HGX, 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 | 1 | — | 0 | 2 |
| 2008 | 2 | — | 0 | 2 |
| 2009 | 4 | 121 | 0 | 0 |
| 2010 | 7 | 103 | 5 | 88 |
| 2011 | 2 | — | 1 | 240 |
| 2012 | 6 | 180 | 0 | 685 |
| 2013 | 4 | 131 | 0 | 837 |
| 2014 | 3 | 120 | 0 | 1,036 |
| 2015 | 9 | 141 | 0 | 496 |
| 2016 | 7 | 121 | 0 | 373 |
| 2017 | 8 | 159 | 1 | 437 |
| 2018 | 6 | 136 | 0 | 291 |
| 2019 | 7 | 158 | 0 | 168 |
| 2020 | 9 | 128 | 0 | 168 |
| 2021 | 12 | 240 | 0 | 119 |
| 2022 | 15 | 190 | 0 | 154 |
| 2023 | 15 | 167 | 0 | 200 |
| 2024 | 19 | 168 | 0 | 118 |
| 2025 | 26 | 122 | 0 | 69 |
| 2026 | 34 | 142 | 0 | — |
What is it indicated for?
The White River Hydrocheck Micro Filter is designed to remove particulate matter and prevent the passage of breast milk in vacuum lines and vacuum controlled breast pumps.
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/K970488 · printed Nov 5, 2026
Cite this page
510(k) Report. “K970488: Hydrocheck Micro Filter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K970488
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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