Cleared Traditional

K880507 - COULTER VCS LEUKOCYTE DIFFERENTIAL COUNTER

K880507 is an FDA 510(k) clearance for COULTER VCS LEUKOCYTE DIFFERENTIAL COUNTER, manufactured by Coulter Electronics, Inc.. The device is a Class 2 Hematology device with product code GKZ cleared through the Traditional 510(k) pathway after a 55-day FDA review.

K880507 · Coulter Electronics, Inc. · Hematology device
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Apr 1988
Decision
55d
Days
Class 2
Risk

K880507 is an FDA 510(k) clearance for the COULTER VCS LEUKOCYTE DIFFERENTIAL COUNTER. Classified as Counter, Differential Cell (product code GKZ), Class II - Special Controls.

Submitted by Coulter Electronics, Inc. (Hialeah, US). The FDA issued a Cleared decision on April 4, 1988 after a review of 55 days - a notably fast clearance cycle.

This device falls under the Hematology FDA review panel, regulated under 21 CFR 864.5220 - the FDA hematology 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Coulter Electronics, Inc. devices

FDA 510(k) Submission Details - K880507

510(k) Number K880507 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 09, 1988
Decision Date April 04, 1988
Days to Decision 55 days
Submission Type Traditional
Review Panel Hematology (HE)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
58d faster than avg
Panel avg: 113d · This submission: 55d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GKZ Device Classification - Class 2, Special Controls

Product Code GKZ Counter, Differential Cell
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 864.5220
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 Hematology devices follow this clearance model.

Regulatory Peers - GKZ Counter, Differential Cell

All 298
Devices cleared under the same product code (GKZ) and FDA review panel - the closest regulatory comparables to K880507.
COULTER STKS
K885093 · Coulter Electronics, Inc. · Dec 1988
SYSMEX NE-8000
K883997 · Toa Medical Electronics USA, Inc. · Dec 1988
SYSMEX K-1000 18 PARAMETER, AUTO. HEMA ANALYZER
K882370 · Toa Medical Electronics USA, Inc. · Aug 1988
COULTER CLONE T11 MONOCLONAL ANTIBODY
K875047 · Coulter Electronics, Inc. · Mar 1988
COULTER COUNTER MODEL T SERIES W/2-PART DIFFERENT.
K874838 · Coulter Electronics, Inc. · Feb 1988
CELLECT MODEL D, AUTOMATED HEMTALOGY ANALYZER
K874763 · Instrumentation Laboratory CO · Feb 1988