Cleared Traditional

DATASON DB (K790321) - FDA 510(k) Clearance

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

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Aug 1979
Decision
167d
Days
Class 2
Risk

K790321 is an FDA 510(k) clearance for the DATASON DB. Classified as System, Imaging, Pulsed Echo, Ultrasonic (product code IYO), Class II - Special Controls.

Submitted by General Electric Co. (Mchenry, US). The FDA issued a Cleared decision on August 1, 1979 after a review of 167 days - an extended review cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1560 - the FDA radiology and imaging software oversight 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 Radiology review framework, consistent with the majority of Class II 510(k) submissions.

View all General Electric Co. devices

Submission Details

510(k) Number K790321 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 15, 1979
Decision Date August 01, 1979
Days to Decision 167 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
60d slower than avg
Panel avg: 107d · This submission: 167d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code IYO System, Imaging, Pulsed Echo, Ultrasonic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1560
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 Radiology devices follow this clearance model.

Regulatory Peers - IYO System, Imaging, Pulsed Echo, Ultrasonic

All 175
Devices cleared under the same product code (IYO) and FDA review panel - the closest regulatory comparables to K790321.
DATASON-GS
K791755 · General Electric Co. · Oct 1979
MODEL 1338A CRT DISPLAY
K791343 · Hewlett-Packard Co. · Sep 1979
MODEL 1350 GRAPHICS TRANSLATOR
K791344 · Hewlett-Packard Co. · Sep 1979
MICROVIEW
K790489 · Philips Medical Systems (Cleveland), Inc. · Apr 1979
SCANNER, LINEAR
K781709 · Philips Medical Systems (Cleveland), Inc. · Oct 1978