Cleared Traditional

K843239 - DACOS PLUS LYTES OPTION

K843239 is the FDA 510(k) clearance for DACOS PLUS LYTES OPTION by Coulter Electronics, Inc.. It is a Class 2 Pathology device (product code CEM) cleared through the Traditional 510(k) pathway after a 56-day FDA review.

K843239 · Coulter Electronics, Inc. · Pathology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 1984
Decision
56d
Days
Class 2
Risk

K843239 is an FDA 510(k) clearance for the DACOS PLUS LYTES OPTION. Classified as Electrode, Ion Specific, Potassium (product code CEM), Class II - Special Controls.

Submitted by Coulter Electronics, Inc. (Hialeah, US). The FDA issued a Cleared decision on October 17, 1984 after a review of 56 days - a notably fast clearance cycle.

This device falls under the Pathology FDA review panel, regulated under 21 CFR 862.1600 - the FDA pathology 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

Submission Details

510(k) Number K843239 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 22, 1984
Decision Date October 17, 1984
Days to Decision 56 days
Submission Type Traditional
Review Panel Pathology (PA)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
21d faster than avg
Panel avg: 77d · This submission: 56d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CEM Electrode, Ion Specific, Potassium
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1600
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 Pathology devices follow this clearance model.

Regulatory Peers - CEM Electrode, Ion Specific, Potassium

All 52
Devices cleared under the same product code (CEM) and FDA review panel - the closest regulatory comparables to K843239.
ION 2 REAGENT KI
K851350 · Hi Chem, Inc. · Apr 1985
SERALYZER POTASSIUM REAGENT STRIPS, TEST MODULE, &
K844955 · Miles Laboratories, Inc. · Mar 1985
LYTETEK 1000 NA/K SODIUM/POTASSIUM ANALYZER
K844044 · Medica Corp. · Nov 1984
ION SELECTIVE ELECTRODES & REAGENT SYS
K843008 · American Monitor Corp. · Sep 1984
AMRESCO E2A REAGENT SET 0562 & 0626
K840887 · American Research Products Co. · Apr 1984
ACID BASE LABORATORY ABL4
K833696 · Radiometer America, Inc. · Jan 1984