Cleared Traditional

K955384 - DRAKE WILLOCK SYSTEM 1000 DIALYSATE DEL...

K955384 is an FDA 510(k) clearance for DRAKE WILLOCK SYSTEM 1000 DIALYSATE DEL..., manufactured by Althin Medical AB an Affiliate of Baxter Intl. The device is a Class 2 Gastroenterology & Urology device with product code KDI cleared through the Traditional 510(k) pathway after a 415-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jan 1997
Decision
415d
Days
Class 2
Risk

K955384 is an FDA 510(k) clearance for the DRAKE WILLOCK SYSTEM 1000 DIALYSATE DELIVERY SYSTEM W/SINGLE NEEDLE SINGLE LU.... Classified as Dialyzer, High Permeability With Or Without Sealed Dialysate System (product code KDI), Class II - Special Controls.

Submitted by Althin Medical AB an Affiliate of Baxter Intl (Portland, US). The FDA issued a Cleared decision on January 10, 1997 after a review of 415 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 Althin Medical AB an Affiliate of Baxter Intl devices

FDA 510(k) Submission Details - K955384

510(k) Number K955384 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 22, 1995
Decision Date January 10, 1997
Days to Decision 415 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
285d slower than avg
Panel avg: 130d · This submission: 415d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KDI Device Classification - Class 2, Special Controls

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 216
Devices cleared under the same product code (KDI) and FDA review panel - the closest regulatory comparables to K955384.
DRAKE WILLOCK SYSTEM & ALTRA TOUCH 1000 DIALYSIS DELIVERY SYSTEM
K970446 · Althin Medical AB an Affiliate of Baxter Intl · Jun 1997
DRAKE WILLOCK SYSTEM 1000 DIALYSATE DELIVERY SYSTEM ALTRATOUCH 1000 DIALYSATE DELIVERY SYSTEM
K964922 · Althin Medical AB an Affiliate of Baxter Intl · May 1997
BENTLEY QUICK-PRIME HEMOCONCENTRATOR WITH DURAFLO TREATMENT
K963203 · Baxter Healthcare Corp · Mar 1997
MINNTECH MINNIFILTER PLUS HEMOFILTER AND TUBING SET
K962707 · Minntech Corp. · Oct 1996
ALTRATOUCH 1000 HEMODIALYSIS DELIVERY SYSTEM
K954987 · Althin Medical AB an Affiliate of Baxter Intl · Aug 1996
ALTRA FLUX 110 HEMODIALYZER
K952978 · Althin Medical AB an Affiliate of Baxter Intl · Oct 1995