510(k) Report

510(k) · Cleared

Cleared

B. Braun Bicarbonate Dialysate

K041683510(k) TraditionalCleared Aug 27, 200467-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

B.Braun Medical, Inc. · KPO Dialysate Concentrate For Hemodialysis (Liquid Or Powder)

Cleared on Aug 27, 2004 as substantially equivalent to K013448 (Gambro Renal Products, 2002) after a 67-day review. Its family tree reaches back 2 generations to 1987. 7 later devices descend from it.

Decided
Aug 27, 2004
Review
67 days
Class
Class II
Product code
KPO
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K864265 (1987). 5 ancestors in all. 7 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 1 other ancestor2000: 1 other ancestor1991: 1 other ancestor2005: 1 descendant cleared2012: 1 descendant cleared2017: 1 descendant cleared2023: 1 descendant cleared2025: 2 descendants cleared2024: 1 descendant clearedK864265 · Hemodialysis Bath Concentrate Solutions for Hemodi · Dial Medical of Florida, Inc. · 1987K013448 · Prismasate · Gambro Renal Products · 20021990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 3 other ancestors 1 generation forward: 1 descendant2 generations forward: 1 descendant3 generations forward: 1 descendant4 generations forward: 1 descendant5 generations forward: 2 descendants6 generations forward: 1 descendant K013448 · Prismasate · Gambro Renal Products · 2002K864265 · Hemodialysis Bath Concentrate Solutions for Hemodi · Dial Medical of Florida, Inc. · 19870+5
  1. Root · 2 generations backK864265 Hemodialysis Bath Concentrate Solutions for HemodiDial Medical of Florida, Inc. · 1987
  2. 1 generation backK013448 PrismasateGambro Renal Products · 2002
  3. This deviceK041683 B. Braun Bicarbonate DialysateB.Braun Medical, Inc. · 2004
  4. Descendant · cites it directly · 6 of its ownK052393 B. Braun Modified Bicarbonate DialysateB.Braun Medical, Inc. · 2005
  5. Descendant · 2 generations on · 5 of its ownK120333 Prismasate Dialysis Solutions for Continuius Renal Replacement TherapyGambro Renal Products · 2012
  6. Descendant · 3 generations on · 4 of its ownK162887 PrismaSATEBaxter Healthcare Corporation · 2017
  7. Descendant · 4 generations on · 3 of its ownK233159 pureFLOW 402, pureFLOW 400, pureFLOW 406, pureFLOW 401, pureFLOW…Fresenius Medical Care Renal Therapies Group, LLC · 2023
  8. Descendant · 5 generations on · 2 of its ownK233950 pureFLOW 402 (F00012067); pureFLOW 406 (F00012068); pureFLOW 401…Fresenius Medical Care Renal Therapies Group, LLC · 2024 · Recalled

Showing 5 of 7 descendants. See all descendants

Descendants cleared per year

2005: 12012: 12017: 12023: 12024: 12025: 2
2005high 2 (2025) · low 0 (2006)2026

Most influential descendants

Showing 5 of 7 · See all
  • K052393B. Braun Modified Bicarbonate DialysateB.Braun Medical, Inc. · 2005 · cites it directly6descendants
  • K120333Prismasate Dialysis Solutions for Continuius Renal Replacement TherapyGambro Renal Products · 2012 · 2 generations on5descendants
  • K162887PrismaSATEBaxter Healthcare Corporation · 2017 · 3 generations on4descendants
  • K233159pureFLOW 402, pureFLOW 400, pureFLOW 406, pureFLOW 401, pureFLOW 502, pureFLOW 504Fresenius Medical Care Renal Therapies Group, LLC · 2023 · 4 generations on3descendants
  • K233950pureFLOW 402 (F00012067); pureFLOW 406 (F00012068); pureFLOW 401 (F00012069); pureFLOW…Fresenius Medical Care Renal Therapies Group, LLC · 2024 · 5 generations on2descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K864265Hemodialysis Bath Concentrate Solutions for HemodiDial Medical of Florida, Inc.1987—
−1K013448PrismasateGambro Renal Products2002—
0 (this device)K041683B. Braun Bicarbonate DialysateB.Braun Medical, Inc.2004—
+1K052393B. Braun Modified Bicarbonate DialysateB.Braun Medical, Inc.2005—
+2K120333Prismasate Dialysis Solutions for Continuius Renal Replacement TherapyGambro Renal Products2012—
+3K162887PrismaSATEBaxter Healthcare Corporation2017—
+4K233159pureFLOW 402, pureFLOW 400, pureFLOW 406, pureFLOW 401, pureFLOW 502, pureFLOW…Fresenius Medical Care Renal Therapies Group, LLC2023—
+5K233950pureFLOW 402 (F00012067); pureFLOW 406 (F00012068); pureFLOW 401 (F00012069)…Fresenius Medical Care Renal Therapies Group, LLC20241

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199110
200010
200110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200510
201210
201710
202310
202410
202520
FIG. 1 — Lineage of K041683, 1987–2025Source: FDA 510(k) summaries, read by 510(k) Report · 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 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 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K013448Prismasate
Summary page 1
…ambro Renal Products - Gambro PrismaSate Dialysis Solutions for Continuous Renal Replacement Therapy (K013448) DESCRIPTION: The B. Braun Bicarbonate Dialysate Solutions are a family of…
Gambro Renal Products2002—

Also cleared against K013448: 5 other devices →

What descends from it? (7)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K052393B. Braun Modified Bicarbonate DialysateB.Braun Medical, Inc.20056

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 17 years and passes through 3 companies; a new generation was cleared every 14.8 years on median.
  • None of the 5 ancestors has a recall.
  • Of its descendants, K052393 (B.Braun Medical, Inc., 2005) has gone furthest, with 6 descendants of its own.
  • 5 other devices also cite its predicate K013448.

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?

B. Braun Bicarbonate Dialysate is indicated for use with renal replacement therapy systems that utilize sterile bicarbonate dialysate.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K041683: B. Braun Bicarbonate Dialysate.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K041683

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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