510(k) · Cleared
ClearedPurema® H Hemoconcentrator (EtO Sterilized)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Tecnoideal America · KDI Dialyzer, High Permeability With Or Without Sealed Dialysate System
Cleared on Feb 7, 2024 as substantially equivalent to K973516 (Terumo Medical Corp., 1998) after a 201-day review. Its family tree reaches back 2 generations to 1994.
- Decided
- Feb 7, 2024
- Review
- 201 days
- Class
- Class II
- Product code
- KDI
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K923139 (1994). No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
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 KDI? 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 KDI device
- #1 K243874 FX CorAL 60 (F00012969); FX CorAL 80…score 18.2 · 12 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 |
|---|---|---|---|
| * | K973516 | Capiox HemoconcentratorSummary page 8…lass 2 Product Code: KDI The proposed predicate device for the Purema® H Hemoconcentrator is the CAPIOX® Hemoconcentrator [510(k) number K973516] from Terumo Medical Corp., a Class II medical device cleared by the FDA and marketed in the US under regulation 21CFR Pa… | 1998 |
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 30 years and passes through 3 companies; a new generation was cleared every 26.0 years on median.
- 1 of the 2 ancestors has a recall of any class.
- 1 other device also cites its predicate K973516.
How does its category compare?
All KDI devicesKDI Dialyzer, High Permeability With Or Without Sealed Dialysate System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.
FDA decisions per year · KDI
9in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KDI
199in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KDI
2in 2025
Class I (10 since 2007) Class II/III not classified
Adverse event reports per year · KDI
2,786in 2025
MAUDE reports naming product code KDI, 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 | 11 | 91 | 4 | 916 |
| 2008 | 6 | 148 | 0 | 1,042 |
| 2009 | 4 | 236 | 3 | 522 |
| 2010 | 9 | 186 | 1 | 823 |
| 2011 | 5 | 85 | 4 | 2,270 |
| 2012 | 6 | 153 | 1 | 1,765 |
| 2013 | 11 | 247 | 2 | 2,360 |
| 2014 | 8 | 164 | 3 | 6,154 |
| 2015 | 5 | 69 | 5 | 4,182 |
| 2016 | 5 | 230 | 4 | 766 |
| 2017 | 8 | 188 | 1 | 963 |
| 2018 | 2 | — | 1 | 1,716 |
| 2019 | 4 | 263 | 6 | 1,587 |
| 2020 | 9 | 266 | 0 | 1,633 |
| 2021 | 2 | — | 2 | 1,944 |
| 2022 | 7 | 259 | 17 | 2,180 |
| 2023 | 7 | 157 | 8 (8) | 2,692 |
| 2024 | 7 | 235 | 4 (2) | 2,441 |
| 2025 | 9 | 199 | 2 | 2,786 |
| 2026 | 6 | 154 | 2 | — |
What is it indicated for?
The Purema® H Hemoconcentrator is designed to remove excess fluid from the blood in order to maintain proper
hematocrit and protein concentration during cardiopulmonary bypass and to enable reinfusion of blood remaining in the
circuit after bypass.
It is intended to be used in a hospital setting, in connection with a suitable circuit for extracorporeal blood circulation and
a pump that regulates its flow. There are no other accessories.
The Purema® H Hemoconcentrator Models DP07HC, DP09HC, and DP12HC are intended to be used for adult patients.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K232171 · printed Nov 6, 2026
Cite this page
510(k) Report. “K232171: Purema® H Hemoconcentrator (EtO Sterilized).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K232171
Report an extraction error
Are you the manufacturer?
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