Cleared Traditional

K771337 - I.L. MODEL 643 FLAME PHOTOMETER

K771337 is an FDA 510(k) clearance for I.L. MODEL 643 FLAME PHOTOMETER, manufactured by Instrumentation Laboratory CO. The device is a Class 1 Chemistry device with product code JJO cleared through the Traditional 510(k) pathway after a 91-day FDA review.

K771337 · Instrumentation Laboratory CO · Chemistry device
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Oct 1977
Decision
91d
Days
Class 1
Risk

K771337 is an FDA 510(k) clearance for the I.L. MODEL 643 FLAME PHOTOMETER. Classified as Flame Emission Photometer For Clinical Use (product code JJO), Class I - General Controls.

Submitted by Instrumentation Laboratory CO (Mchenry, US). The FDA issued a Cleared decision on October 18, 1977 after a review of 91 days - within the typical 510(k) review window.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.2540 - the FDA in vitro diagnostics and chemistry framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

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FDA 510(k) Submission Details - K771337

510(k) Number K771337 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 19, 1977
Decision Date October 18, 1977
Days to Decision 91 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
3d slower than avg
Panel avg: 88d · This submission: 91d
Pathway characteristics
Predicate-based equivalence.

JJO Device Classification - Class 1, General Controls

Product Code JJO Flame Emission Photometer For Clinical Use
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.2540
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - JJO Flame Emission Photometer For Clinical Use

All 15
Devices cleared under the same product code (JJO) and FDA review panel - the closest regulatory comparables to K771337.
CORNING 480 FLAME PHOTOMETER
K820631 · Corning Medical & Scientific · Apr 1982
FLAME PHOTOMETER, MODEL 435
K780649 · Corning Medical & Scientific · May 1978
FLAME PHOTOMETER, MODEL 455
K780650 · Corning Medical & Scientific · May 1978
PROPANE, HIGH PURITY, INSTRUMENT GRADE
K770393 · Hycel, Inc. · Apr 1977