Cleared Traditional

K761061 - BLOOD-UREA-NITROGEN (BUN) ANALYZER 2 (FDA 510(k) Clearance)

Class II Chemistry device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K761061 · Beckman Instruments, Inc. · Chemistry device
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Jan 1977
Decision
68d
Days
Class 2
Risk

K761061 is an FDA 510(k) clearance for the BLOOD-UREA-NITROGEN (BUN) ANALYZER 2. Classified as Electrode, Ion Specific, Urea Nitrogen (product code CDS), Class II - Special Controls.

Submitted by Beckman Instruments, Inc. (Mchenry, US). The FDA issued a Cleared decision on January 25, 1977 after a review of 68 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1770 - 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: 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 Beckman Instruments, Inc. devices

Submission Details

510(k) Number K761061 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 18, 1976
Decision Date January 25, 1977
Days to Decision 68 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
20d faster than avg
Panel avg: 88d · This submission: 68d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CDS Electrode, Ion Specific, Urea Nitrogen
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1770
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 Chemistry devices follow this clearance model.