Cleared Traditional

K924437 - HEMOSPAL KIT B22 / MULTIFLOW 60 KIT (FDA 510(k) Clearance)

Class II Gastroenterology & Urology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K924437 · C.G.H. Medical, Inc. · Gastroenterology & Urology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jun 1994
Decision
664d
Days
Class 2
Risk

K924437 is an FDA 510(k) clearance for the HEMOSPAL KIT B22 / MULTIFLOW 60 KIT. Classified as Dialyzer, High Permeability With Or Without Sealed Dialysate System (product code KDI), Class II - Special Controls.

Submitted by C.G.H. Medical, Inc. (Lakewood, US). The FDA issued a Cleared decision on June 27, 1994 after a review of 664 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.5860 - 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: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Gastroenterology & Urology submissions.

View all C.G.H. Medical, Inc. devices

Submission Details

510(k) Number K924437 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 01, 1992
Decision Date June 27, 1994
Days to Decision 664 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
534d slower than avg
Panel avg: 130d · This submission: 664d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KDI Dialyzer, High Permeability With Or Without Sealed Dialysate System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.5860
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 - KDI Dialyzer, High Permeability With Or Without Sealed Dialysate System

All 342
Devices cleared under the same product code (KDI) and FDA review panel - the closest regulatory comparables to K924437.
ELISIO™-H
K260533 · Nipro Medical Corporation · Mar 2026
multiFlux 130 (F00013123)
K252459 · Fresenius Medical Care Renal Therapies Group, LLC · Feb 2026
Tablo Hemodialysis System (PN-0008000, PN-0006000U)
K253412 · Outset Medical, Inc. · Jan 2026
FX CorAL 40
K253518 · Fresenius Medical Care Renal Therapies Group, LLC · Dec 2025
Purema H Hemoconcentrator - Pediatric
K243920 · Medica USA, Inc. · Sep 2025
AK 98 Dialysis Machine (955607)
K250508 · Vantive US Healthcare, LLC · Aug 2025