510(k) · Cleared
Recalled · 2007Rockwell Medical Supply LLC Hemodialysis Concentrate Solutions & Powders
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Rockwell Medical Supply · KPO Dialysate Concentrate For Hemodialysis (Liquid Or Powder)
Cleared on Mar 1, 1996 after a 154-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. 6 later devices descend from it. It has been recalled 3 times.
- Decided
- Mar 1, 1996
- Review
- 154 days
- Class
- Class II
- Product code
- KPO
- Recalls
- 3
- Predicates
- 0
6 later devices descend from it, 2 citing it directly.
- This deviceK954527 Rockwell Medical Supply LLC Hemodialysis Concentrate Solutions &…Rockwell Medical Supply · 1996
- Descendant · cites it directly · 4 of its ownK131202 Medicalyte (R) Bicarbonate Powder (36.83X), Medicalyte (R)…Dialysis Medical Solutions, LLC · 2014 · Recalled
- Descendant · 2 generations on · 2 of its ownK171750 Citric Complete Dry Citric Acid (45X)Dimesol USA, LLC · 2018 · Recalled
- Descendant · 3 generations on · 1 of its ownK223431 Citric Complete Liquid Citric Acid ConcentrateNipro Renal Solutions USA, Corp. · 2023 · Recalled
- Descendant · 4 generations on · 0 of its ownK260799 Nipro Dry Acid Concentrate MixerNipro Technical Solutions, Incoporated · 2026
- Descendant · 2 generations on · 0 of its ownK193155 Nipro Dry Complete Dry Acid Concentrate for HemodialysisNipro Renal Solutions USA, Corp. · 2020
Showing 5 of 6 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 6 · See all- K131202Medicalyte (R) Bicarbonate Powder (36.83X), Medicalyte (R) Bicarbonate Powder (45X)…Dialysis Medical Solutions, LLC · 2014 · cites it directly4descendants
- K171750Citric Complete Dry Citric Acid (45X)Dimesol USA, LLC · 2018 · 2 generations on2descendants
- K223431Citric Complete Liquid Citric Acid ConcentrateNipro Renal Solutions USA, Corp. · 2023 · 3 generations on1descendant
- K260799Nipro Dry Acid Concentrate MixerNipro Technical Solutions, Incoporated · 2026 · 4 generations on0descendants
- K193155Nipro Dry Complete Dry Acid Concentrate for HemodialysisNipro Renal Solutions USA, Corp. · 2020 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K954527 | Rockwell Medical Supply LLC Hemodialysis Concentrate Solutions & Powders | Rockwell Medical Supply | 1996 | — |
| +1 | K131202 | Medicalyte (R) Bicarbonate Powder (36.83X), Medicalyte (R) Bicarbonate Powder… | Dialysis Medical Solutions, LLC | 2014 | 1 |
| +2 | K171750 | Citric Complete Dry Citric Acid (45X) | Dimesol USA, LLC | 2018 | 2 |
| +3 | K223431 | Citric Complete Liquid Citric Acid Concentrate | Nipro Renal Solutions USA, Corp. | 2023 | 1 |
| +4 | K260799 | Nipro Dry Acid Concentrate Mixer | Nipro Technical Solutions, Incoporated | 2026 | — |
| +2 | K193155 | Nipro Dry Complete Dry Acid Concentrate for Hemodialysis | Nipro Renal Solutions USA, Corp. | 2020 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2009 | 1 | 0 |
| 2014 | 1 | 0 |
| 2018 | 1 | 0 |
| 2020 | 1 | 0 |
| 2023 | 1 | 0 |
| 2026 | 1 | 0 |
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 KPO? 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 KPO device
- #1 K233159 pureFLOW 402, pureFLOW 400, pureFLOW 406…score 14.5 · 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 lists a 510(k) statement for it but has not posted the file, so its predicates are not known.
What descends from it? (6)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Dec 3, 2007 | Not classified | Z-0872-2008 | Process control | Foil Seal Deterioration; occuring on the tamper resistant foil seals on dialysis liquid concentrate and Dri-Sate product containers older than two years old. |
| Dec 3, 2007 | Not classified | Z-0871-2008 | Process control | Foil Seal Deterioration; occuring on the tamper resistant foil seals on dialysis liquid concentrate and Dri-Sate product containers older than two years old. |
| Dec 3, 2007 | Not classified | Z-0873-2008 | Process control | Foil Seal Deterioration; occuring on the tamper resistant foil seals on dialysis liquid concentrate and Dri-Sate product containers older than two years old. |
No ancestor or descendant has a Class I recall.
What does this lineage say?
- Of its descendants, K131202 (Dialysis Medical Solutions, LLC, 2014) has gone furthest, with 4 descendants of its own.
How does its category compare?
All KPO devicesKPO Dialysate Concentrate For Hemodialysis (Liquid Or Powder): FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KPO
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KPO
112in 2024
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KPO
6in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KPO
95in 2025
MAUDE reports naming product code KPO, 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 | 2 | — | 5 | 5 |
| 2008 | 2 | — | 2 | 8 |
| 2009 | 1 | — | 1 | 3 |
| 2010 | 0 | — | 0 | 107 |
| 2011 | 1 | — | 2 | 223 |
| 2012 | 2 | — | 10 | 70 |
| 2013 | 1 | — | 0 | 3,897 |
| 2014 | 2 | — | 0 | 15,916 |
| 2015 | 1 | — | 3 | 8,340 |
| 2016 | 1 | — | 1 | 240 |
| 2017 | 3 | 192 | 1 | 80 |
| 2018 | 2 | — | 11 | 97 |
| 2019 | 0 | — | 1 | 79 |
| 2020 | 5 | 270 | 31 | 244 |
| 2021 | 1 | — | 0 | 63 |
| 2022 | 2 | — | 2 | 25 |
| 2023 | 3 | 263 | 0 | 59 |
| 2024 | 3 | 112 | 1 | 259 |
| 2025 | 2 | — | 6 | 95 |
| 2026 | 2 | — | 9 | — |
https://510kreport.com/device/K954527 · printed Nov 4, 2026
Cite this page
510(k) Report. “K954527: Rockwell Medical Supply LLC Hemodialysis Concentrate Solutions & Powders.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K954527
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026