Cleared Traditional

K771822 - BG II ANALYZER

K771822 is the FDA 510(k) clearance for BG II ANALYZER by Technicon Instruments Corp.. It is a Class 2 Hematology device (product code CHL) cleared through the Traditional 510(k) pathway after a 27-day FDA review.

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Oct 1977
Decision
27d
Days
Class 2
Risk

K771822 is an FDA 510(k) clearance for the BG II ANALYZER. Classified as Electrode Measurement, Blood-gases (pco2, Po2) And Blood Ph (product code CHL), Class II - Special Controls.

Submitted by Technicon Instruments Corp. (Mchenry, US). The FDA issued a Cleared decision on October 19, 1977 after a review of 27 days - a notably fast clearance cycle.

This device falls under the Hematology FDA review panel, regulated under 21 CFR 862.1120 - 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 Technicon Instruments Corp. devices

Submission Details

510(k) Number K771822 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 22, 1977
Decision Date October 19, 1977
Days to Decision 27 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
86d faster than avg
Panel avg: 113d · This submission: 27d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CHL Electrode Measurement, Blood-gases (pco2, Po2) And Blood Ph
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1120
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 - CHL Electrode Measurement, Blood-gases (pco2, Po2) And Blood Ph

All 118
Devices cleared under the same product code (CHL) and FDA review panel - the closest regulatory comparables to K771822.
BLOOD GAS SYSTEM MODEL 168
K781968 · Corning Medical & Scientific · Jan 1979
TECHNICON BGII ANALYZER
K780716 · Technicon Instruments Corp. · Jun 1978
PCO 2 ELECTROLYTE
K772307 · Fisher Scientific Co., LLC · Dec 1977
HEMOX-ANALYZER
K771253 · 3M Company · Aug 1977
PH/BLOOD GAS SYSTEM
K760969 · Instrumentation Laboratory CO · Jan 1977