Cleared Special

K992291 - H20- TETHERED OPTION

K992291 is an FDA 510(k) clearance for H20- TETHERED OPTION, manufactured by Grass-Telefactor Product Group. The device is a Class 2 Neurology device with product code OLV cleared through the Special 510(k) pathway after a 30-day FDA review.

K992291 · Grass-Telefactor Product Group · Neurology device
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Aug 1999
Decision
30d
Days
Class 2
Risk

K992291 is an FDA 510(k) clearance for the H20- TETHERED OPTION. Classified as Standard Polysomnograph With Electroencephalograph (product code OLV), Class II - Special Controls.

Submitted by Grass-Telefactor Product Group (West Conshohocken, US). The FDA issued a Cleared decision on August 6, 1999 after a review of 30 days - a notably fast clearance cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.1400 - the FDA neurology device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Grass-Telefactor Product Group devices

FDA 510(k) Submission Details - K992291

510(k) Number K992291 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 07, 1999
Decision Date August 06, 1999
Days to Decision 30 days
Submission Type Special
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
118d faster than avg
Panel avg: 148d · This submission: 30d
Pathway characteristics
Modification to existing cleared device.

OLV Device Classification - Class 2, Special Controls

Product Code OLV Standard Polysomnograph With Electroencephalograph
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.1400
Definition Acquire, Display, Store, And Archive Electroencephalographic Signals From The Brain And Other Signals (such As Electromyography, Respiratory And/or Oximetry Signals) For Sleep Recordings. May Also Be Used To Allow On-screen Review, User-controlled Annotation And User-controlled Marking Of Data.
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 - OLV Standard Polysomnograph With Electroencephalograph

All 51
Devices cleared under the same product code (OLV) and FDA review panel - the closest regulatory comparables to K992291.
GRASS TS3201/6401 EEG AMPLIFIER SYSTEM
K994142 · Grass Instrument Co. · Mar 2000
NEUROFAX, MODEL EEG-1100A
K992742 · Nihon Kohden America, Inc. · Oct 1999
ARTISAN ACQUISITION SYSTEM FOR EEG AND POLYSOMNOGRAPHY
K992283 · Airsep Corp. · Aug 1999
BIOSACA SYSTEM, MODEL 800
K991446 · Biosys AB (Publ) · Jul 1999
XLTEK POLYSOMNOGRAPHY HEADBOX, MODEL # PSG-40
K991900 · Excel Tech. , Ltd. · Jul 1999
WARATAH DIGITAL EEG AND SLEEP ACQUISITION DEVICES WITH, OR WITHOUT, PULSE OXIMETRY,CARDINAL DIGITAL EEG AND SLEEP ACQUIS
K990522 · Lamont Medical, Inc. · May 1999