Cleared Traditional

K912139 - MODEL 704

K912139 is the FDA 510(k) clearance for MODEL 704 by Ivy Biomedical Systems, Inc.. It is a Class 2 Neurology device (product code GWM) cleared through the Traditional 510(k) pathway after a 316-day FDA review.

K912139 · Ivy Biomedical Systems, Inc. · Neurology device
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Mar 1992
Decision
316d
Days
Class 2
Risk

K912139 is an FDA 510(k) clearance for the MODEL 704. Classified as Device, Monitoring, Intracranial Pressure (product code GWM), Class II - Special Controls.

Submitted by Ivy Biomedical Systems, Inc. (Branford, US). The FDA issued a Cleared decision on March 25, 1992 after a review of 316 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.1620 - the FDA neurology 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: Standard predicate-based submission. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Neurology review framework, consistent with the majority of Class II 510(k) submissions.

View all Ivy Biomedical Systems, Inc. devices

Submission Details

510(k) Number K912139 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 14, 1991
Decision Date March 25, 1992
Days to Decision 316 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
168d slower than avg
Panel avg: 148d · This submission: 316d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code GWM Device, Monitoring, Intracranial Pressure
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.1620
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 Neurology devices follow this clearance model.

Regulatory Peers - GWM Device, Monitoring, Intracranial Pressure

All 38
Devices cleared under the same product code (GWM) and FDA review panel - the closest regulatory comparables to K912139.
COMAN(R) CU-11 MODEL NUMBER 82-6634
K945585 · Johnson & Johnson Professionals, Inc. · Oct 1995
CORDIS DISPOSABLE ICP PRESSURE TRANSDUCER
K940648 · Cordis Corp. · Mar 1995
MICROSENSOR INTRACRANIAL PRESSURE TRANSDUCER
K914479 · Codman & Shurtleff, Inc. · Mar 1994
TRANSPAC(R) II, DISPOSABLE TRANSDUCER
K884823 · Abbott Laboratories · Jul 1990
CODMAN DISPOSABLE PLASTIC INTRACRANIAL PRESS/KIT
K853770 · Codman & Shurtleff, Inc. · Oct 1986
INTRACRANIAL PRESSURE MONITORING CUP CATHETERS
K854657 · Cordis Corp. · Dec 1985