510(k) Report

510(k) · Cleared

Cleared

Diasol-Additives

K020231510(k) TraditionalCleared Oct 21, 2002271-day reviewClass II21 CFR 876.5820

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Diasol, Inc. · KPO Dialysate Concentrate For Hemodialysis (Liquid Or Powder)

Cleared on Oct 21, 2002 after a 271-day review. FDA’s file for it is a 510(k) statement, which names no predicate.

Decided
Oct 21, 2002
Review
271 days
Class
Class II
Product code
KPO
Recalls
None
Predicates
0

FDA’s file for it is a 510(k) statement, which names no predicate.

FIG. 1 — Lineage of K020231Source: FDA 510(k) database · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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 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. #1 K233159 pureFLOW 402, pureFLOW 400, pureFLOW 406…score 14.5 · 8 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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 KPO devices

KPO 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

2007: 22008: 22009: 12011: 12012: 22013: 12014: 22015: 12016: 12017: 32018: 22020: 52021: 12022: 22023: 32024: 32025: 22026 (partial year): 2
2007high 5 (2020) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KPO

112in 2024

2017: 192 days median2020: 270 days median2023: 263 days median2024: 112 days median
2007high 270 (2020) · low 112 (2024)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · KPO

6in 2025

2007: 52008: 22009: 12011: 22012: 102015: 32016: 12017: 12018: 112019: 12020: 312022: 22024: 12025: 62026 (partial year): 9
2007high 31 (2020) · low 0 (2010)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · KPO

95in 2025

2007: 52008: 82009: 32010: 1072011: 2232012: 702013: 3,8972014: 15,9162015: 8,3402016: 2402017: 802018: 972019: 792020: 2442021: 632022: 252023: 592024: 2592025: 95
2007high 15,916 (2014) · low 3 (2009)2025

MAUDE reports naming product code KPO, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—55
20082—28
20091—13
20100—0107
20111—2223
20122—1070
20131—03,897
20142—015,916
20151—38,340
20161—1240
20173192180
20182—1197
20190—179
2020527031244
20211—063
20222—225
20233263059
202431121259
20252—695
20262—9—

What is it indicated for?

Diasol —~Additives are used in conjunction with Diasol acid concentrate, AAMI standard water and Sodium Bicatbonatc as Dialyzate solution for acute and chronic hemodiatlysis in 3 stream homodialysis machines allowing the physician to customize the dialysate to moet the patient’s noeds .

Dialysatcaddifiveghfiwatamdhxfixmaddifimmforusewimmmafiregmamd dialysis and sllows physicians to customize the dialysate to meet the patient’s needs.

Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K020231: Diasol-Additives.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K020231

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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