Cleared Traditional

K904946 - HAEMODIALYSIS CONCENTRATE

K904946 is an FDA 510(k) clearance for HAEMODIALYSIS CONCENTRATE, manufactured by Bdh, Inc.. The device is a Class 2 Gastroenterology & Urology device with product code KPO cleared through the Traditional 510(k) pathway after a 159-day FDA review.

K904946 · Bdh, Inc. · Gastroenterology & Urology device
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Optimized for regulatory review, auditing and printing
Apr 1991
Decision
159d
Days
Class 2
Risk

K904946 is an FDA 510(k) clearance for the HAEMODIALYSIS CONCENTRATE. Classified as Dialysate Concentrate For Hemodialysis (liquid Or Powder) (product code KPO), Class II - Special Controls.

Submitted by Bdh, Inc. (Toronto, Ontario, CA). The FDA issued a Cleared decision on April 9, 1991 after a review of 159 days - an extended review cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.5820 - the FDA gastroenterology and urology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Gastroenterology & Urology review framework, consistent with the majority of Class II 510(k) submissions.

View all Bdh, Inc. devices

FDA 510(k) Submission Details - K904946

510(k) Number K904946 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 01, 1990
Decision Date April 09, 1991
Days to Decision 159 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
29d slower than avg
Panel avg: 130d · This submission: 159d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KPO Device Classification - Class 2, Special Controls

Product Code KPO Dialysate Concentrate For Hemodialysis (liquid Or Powder)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.5820
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Gastroenterology & Urology devices follow this clearance model.

Regulatory Peers - KPO Dialysate Concentrate For Hemodialysis (liquid Or Powder)

All 53
Devices cleared under the same product code (KPO) and FDA review panel - the closest regulatory comparables to K904946.
GRANULYTE DIALYSATE CONCENTRATE
K922005 · Fresenius USA, Inc. · Mar 1994
GRANULYTE POWDER DIALYSATE CONCENTRATE AND MIXING
K911459 · Fresenius USA, Inc. · Jul 1991
PREMIXED DIALYSATE FOR HEMODIAFILTRATION
K910270 · Baxter Healthcare Corp · Apr 1991
ACETATE CONCENTRATES FOR HEMODIALYSIS
K905021 · Medical Components, Inc. · Mar 1991
FRESENIUS BIOCARB HEMODIALYSIS GRADE SODIUM BICARB
K896111 · Fresenius USA, Inc. · Dec 1989
BIASOL LIQUID CONCENTRATES, ADD'L ACID CONCENTRATE
K895199 · Baxter Healthcare Corp · Dec 1989