Cleared Traditional

K881263 - MODEL 500A VASCULAR SPECTRUM ANALYZER W/DOPPLER

K881263 is an FDA 510(k) clearance for MODEL 500A VASCULAR SPECTRUM ANALYZER W..., manufactured by Multigon Industries, Inc.. The device is a Class 2 Obstetrics & Gynecology device with product code HGL cleared through the Traditional 510(k) pathway after a 652-day FDA review.

K881263 · Multigon Industries, Inc. · Obstetrics & Gynecology device
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Jan 1990
Decision
652d
Days
Class 2
Risk

K881263 is an FDA 510(k) clearance for the MODEL 500A VASCULAR SPECTRUM ANALYZER W/DOPPLER. Classified as Transducer, Ultrasonic, Obstetric (product code HGL), Class II - Special Controls.

Submitted by Multigon Industries, Inc. (Mt. Vernon, US). The FDA issued a Cleared decision on January 5, 1990 after a review of 652 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Obstetrics & Gynecology FDA review panel, regulated under 21 CFR 884.2960 - the FDA obstetrics and gynecology 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: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Obstetrics & Gynecology submissions.

View all Multigon Industries, Inc. devices

FDA 510(k) Submission Details - K881263

510(k) Number K881263 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 24, 1988
Decision Date January 05, 1990
Days to Decision 652 days
Submission Type Traditional
Review Panel Obstetrics & Gynecology (OB)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
492d slower than avg
Panel avg: 160d · This submission: 652d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

HGL Device Classification - Class 2, Special Controls

Product Code HGL Transducer, Ultrasonic, Obstetric
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 884.2960
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 Obstetrics & Gynecology devices follow this clearance model.

Regulatory Peers - HGL Transducer, Ultrasonic, Obstetric

All 23
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