510(k) · Cleared
ClearedNipro Pureflux-L Hemodialyzer
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Nipro Medical Corporation · FJI Dialyzer, Capillary, Hollow Fiber
Cleared on Dec 4, 2013 as substantially equivalent to K062079 (Baxter Healthcare Corporation, 2006) and 2 other predicates after a 435-day review. Its family tree reaches back 7 generations to 2001.
- Decided
- Dec 4, 2013
- Review
- 435 days
- Class
- Class II
- Product code
- FJI
- Recalls
- None
- Predicates
- 3
Its longest line of descent runs back 7 generations to K001283 (2001). 19 ancestors in all, the oldest K872364 (1987). No later device cites it as a predicate yet.
- Root · 7 generations backK001283 Lifemate Hemofiltration SystemNxstage Medical, Inc. · 2001
- 6 generations backK012510 Modification to: Lifemate Hemofiltration SystemNxstage Medical, Inc. · 2001
- 5 generations backK020858 Nxstage Therapy SystemNxstage Medical, Inc. · 2002
- 4 generations backK030470 Nxstage System OneNxstage Medical, Inc. · 2003
- 3 generations backK041424 Nxstage System OneNxstage Medical, Inc. · 2004
- 2 generations backK050525 Nxstage System OneNxstage Medical, Inc. · 2005 · Recalled
- 1 generation backK062079 Xenium Dialyzer, Models 110, 130, 150, 170, 190 and 210Baxter Healthcare Corporation · 2006
- This deviceK122952 Nipro Pureflux-L HemodialyzerNipro Medical Corporation · 2013
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −7 | K001283 | Lifemate Hemofiltration System | Nxstage Medical, Inc. | 2001 | — |
| −6 | K012510 | Modification to: Lifemate Hemofiltration System | Nxstage Medical, Inc. | 2001 | — |
| −5 | K020858 | Nxstage Therapy System | Nxstage Medical, Inc. | 2002 | — |
| −4 | K030470 | Nxstage System One | Nxstage Medical, Inc. | 2003 | — |
| −3 | K041424 | Nxstage System One | Nxstage Medical, Inc. | 2004 | — |
| −2 | K050525 | Nxstage System One | Nxstage Medical, Inc. | 2005 | 2 |
| −1 | K062079 | Xenium Dialyzer, Models 110, 130, 150, 170, 190 and 210 | Baxter Healthcare Corporation | 2006 | — |
| 0 (this device) | K122952 | Nipro Pureflux-L Hemodialyzer | Nipro Medical Corporation | 2013 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1987 | 1 | 0 |
| 1989 | 1 | 0 |
| 1991 | 1 | 0 |
| 1994 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 2000 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 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 FJI? 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? (3)
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 |
|---|---|---|---|
| * | K062079 | Xenium Dialyzer, Models 110, 130, 150, 170, 190 and 210Summary page 1…Device Classification Conventional Dialyzer Name per 2I1CFR 876.5820 Common Name 1lemodialyzer SubstanotialI Equivalence K062079 Baxter Xenium I-Iemiodia lyzer K926005 Fresenius Hernoflow K043244 Fresen… | 2006 |
| * | K926005 | Fresenius Hemoflow, Various ModelsSummary page 1…per 2I1CFR 876.5820 Common Name 1lemodialyzer SubstanotialI Equivalence K062079 Baxter Xenium I-Iemiodia lyzer K926005 Fresenius Hernoflow K043244 Fresenius Optiflux Device Description The PUREFLU(XTM%'L hemodi… | 1994 |
| * | K043244 | Fresenius Optiflux F20NR, FF18NR, F16NRSummary page 1…1lemodialyzer SubstanotialI Equivalence K062079 Baxter Xenium I-Iemiodia lyzer K926005 Fresenius Hernoflow K043244 Fresenius Optiflux Device Description The PUREFLU(XTM%'L hemodiaivz/er is a medical device… | 2004 |
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 12 years and passes through 3 companies; a new generation was cleared every 12 months on median.
- 5 of the 19 ancestors have a recall of any class.
- 5 other devices also cite its predicate K062079.
How does its category compare?
All FJI devicesFJI Dialyzer, Capillary, Hollow Fiber: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.
FDA decisions per year · FJI
1in 2019
2026 to Oct 25, outlined.
Median 510(k) review, days · FJI
Too few FJI 510(k)s in any year since 2007 to give a median.
Recalls per year · FJI
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FJI
145in 2025
MAUDE reports naming product code FJI, 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 | 17 |
| 2008 | 0 | — | 0 | 11 |
| 2009 | 0 | — | 0 | 3 |
| 2010 | 0 | — | 0 | 32 |
| 2011 | 0 | — | 0 | 47 |
| 2012 | 0 | — | 0 | 211 |
| 2013 | 1 | — | 0 | 553 |
| 2014 | 0 | — | 0 | 633 |
| 2015 | 0 | — | 0 | 561 |
| 2016 | 0 | — | 0 | 562 |
| 2017 | 0 | — | 0 | 182 |
| 2018 | 0 | — | 0 | 11 |
| 2019 | 1 | — | 0 | 20 |
| 2020 | 0 | — | 0 | 16 |
| 2021 | 0 | — | 0 | 12 |
| 2022 | 0 | — | 0 | 2 |
| 2023 | 0 | — | 0 | 51 |
| 2024 | 0 | — | 0 | 152 |
| 2025 | 0 | — | 1 | 145 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
Hemodialysis with a PUREFLUX-L hemodialyzer is indicated for patients with acute or chronic renal failure when conservative therapy is judged to be inadequate. It also may be indicated in the treatment of patients intoxicated with poisons or drugs.
The device is for prescription use only.
This product is intended for single use only. The performance properties of reused dialyzers have not been established.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K122952 · printed Nov 5, 2026
Cite this page
510(k) Report. “K122952: Nipro Pureflux-L Hemodialyzer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K122952
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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