Cleared Traditional

K874257 - S-10 TELEPHONIC POLYSOMNOGRAPH

K874257 is an FDA 510(k) clearance for S-10 TELEPHONIC POLYSOMNOGRAPH, manufactured by Telediagnostic Systems, Inc.. The device is a Class 2 Neurology device with product code GYE cleared through the Traditional 510(k) pathway after a 52-day FDA review.

K874257 · Telediagnostic Systems, Inc. · Neurology device
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Dec 1987
Decision
52d
Days
Class 2
Risk

K874257 is an FDA 510(k) clearance for the S-10 TELEPHONIC POLYSOMNOGRAPH. Classified as Encephalogram Telemetry System (product code GYE), Class II - Special Controls.

Submitted by Telediagnostic Systems, Inc. (San Francisco, US). The FDA issued a Cleared decision on December 11, 1987 after a review of 52 days - a notably fast clearance cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.1855 - 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: 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 Telediagnostic Systems, Inc. devices

FDA 510(k) Submission Details - K874257

510(k) Number K874257 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 20, 1987
Decision Date December 11, 1987
Days to Decision 52 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
96d faster than avg
Panel avg: 148d · This submission: 52d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GYE Device Classification - Class 2, Special Controls

Product Code GYE Encephalogram Telemetry System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.1855
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 - GYE Encephalogram Telemetry System

Devices cleared under the same product code (GYE) and FDA review panel - the closest regulatory comparables to K874257.
DT-24 TELEPHONIC EEG TRANSMITTER/DR-24 TELEPHONIC EEG RECEIVER
K970659 · Telediagnostic Systems, Inc. · May 1997
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K761259 · General Electric Co. · Dec 1976