Cleared Abbreviated

K991142 - CELL-DYN 1200 SYSTEM (FDA 510(k) Clearance)

Class II Hematology device cleared through the Abbreviated 510(k) pathway - typically does not require clinical trials.

K991142 · Abbott Laboratories · Hematology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jun 1999
Decision
79d
Days
Class 2
Risk

K991142 is an FDA 510(k) clearance for the CELL-DYN 1200 SYSTEM. Classified as Counter, Differential Cell (product code GKZ), Class II - Special Controls.

Submitted by Abbott Laboratories (Santa Clara, US). The FDA issued a Cleared decision on June 23, 1999 after a review of 79 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 Abbreviated 510(k) pathway was used, relying on FDA-recognized standards to demonstrate substantial equivalence.

Device pattern: Standards-based predicate clearance. Standards-verified equivalence. The Abbreviated pathway signals strong alignment with FDA-recognized performance standards - typically associated with lower review burden and faster clearance cycles.

View all Abbott Laboratories devices

Submission Details

510(k) Number K991142 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 05, 1999
Decision Date June 23, 1999
Days to Decision 79 days
Submission Type Abbreviated
Review Panel Hematology (HE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
34d faster than avg
Panel avg: 113d · This submission: 79d
Pathway characteristics
Standards-based clearance path.

Device Classification

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

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