510(k) Report

510(k) · Cleared

Cleared

Ckhemo, Model Ckhemo Version 1.0

K992255510(k) TraditionalCleared Nov 30, 1999147-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

Csam, Inc. · FKP System, Dialysate Delivery, Single Patient

Cleared on Nov 30, 1999 after a 147-day review. FDA’s file for it is a 510(k) statement, which names no predicate.

Decided
Nov 30, 1999
Review
147 days
Class
Class II
Product code
FKP
Recalls
None
Predicates
0

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

FIG. 1 — Lineage of K992255Source: 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.

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  • Recall history across each candidate’s familyin 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 FKP devices

FKP System, Dialysate Delivery, Single Patient: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · FKP

1in 2018

2013: 22018: 1
2007high 2 (2013) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FKP

Too few FKP 510(k)s in any year since 2007 to give a median.

Recalls per year · FKP

1in 2010

2008: 42009: 22010: 1
2007high 4 (2008) · low 0 (2007)2026

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

Adverse event reports per year · FKP

4in 2021

2007: 82008: 262009: 222010: 92011: 42013: 22014: 12015: 12018: 52019: 12021: 4
2007high 26 (2008) · low 0 (2012)2025

MAUDE reports naming product code FKP, 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
20070—08
20080—426
20090—222
20100—19
20110—04
20120—00
20132—02
20140—01
20150—01
20160—00
20170—00
20181—05
20190—01
20200—00
20210—04
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

The CSAM CKHEMO rev 1.0 software computer program is a stand-alone product used to calculate total urea clearance (Kt/V), total urea clearance (Kt/V) delivered using the natural log formula, residual renal urea clearance (KrU), normalized protein catabolic rate (NPCR), actual blood flow, urea reduction ratio, body water volume calculated by urea kinetic modeling, total body water volume calculated using Watson's formula, actual weight loss after…

Read the full statement (134 words)

The CSAM CKHEMO rev 1.0 software computer program is a stand-alone product used to calculate total urea clearance (Kt/V), total urea clearance (Kt/V) delivered using the natural log formula, residual renal urea clearance (KrU), normalized protein catabolic rate (NPCR), actual blood flow, urea reduction ratio, body water volume calculated by urea kinetic modeling, total body water volume calculated using Watson's formula, actual weight loss after treatment, percent deviation (%Dev), and treatment time. These values are calculated using the test results of blood drawn immediately prior to and upon completion of kidney hemodialysis treatment based on the existing scientific formulas for single pool urea kinetic modeling. The device software is not meant to serve as the sole tool for determining effectiveness of treatment but as an adjunct to assist the physician in making the determination.

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. “K992255: Ckhemo, Model Ckhemo Version 1.0.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K992255

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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