OLT · Class II · 21 CFR 882.1400

FDA Product Code OLT: Non-normalizing Quantitative Electroencephalograph Software

Analyze Electroencephalograph Data Using Conventional Methodology To Output And Display Standard Electroencephalograph Parameters For Interpretation By A Qualified User.

Leading manufacturers include Datex-Ohmeda, Inc., Ge Healthcare and Nihon Kohden America, Inc..

54
Total
54
Cleared
173d
Avg days
1981
Since
Growing category - 3 submissions in the last 2 years vs 1 in the prior period
Consistent review times: 168d avg (recent)

FDA 510(k) Cleared Non-normalizing Quantitative Electroencephalograph Software Devices (Product Code OLT)

54 devices
1–24 of 54
Cleared Dec 03, 2025
HippoMind (v1.0)
K251881
Hippoclinic
Neurology · 168d
Cleared Oct 09, 2025
EEG-1260A Neurofax System (EEG-1260A)
K251366
Nihon Kohden Corporation
Neurology · 161d
Cleared Aug 23, 2024
VEEGix EEG System
K240593
Neuroservo, Inc.
Neurology · 175d
Cleared Nov 30, 2022
Neuron-Spectrum-AM with Neuron-Spectrum.NET Software
K220254
Neurosoft , Ltd.
Neurology · 303d
Cleared May 11, 2022
Wireless EEG System
K213299
Pascall Systems, Inc.
Neurology · 222d
Cleared Jan 22, 2020
E-EEGX, N-EEGX
K191322
GE Healthcare Finland Oy
Neurology · 252d
Cleared Dec 17, 2019
CNS Envision
K192572
Moberg Research, Inc.
Neurology · 90d
Cleared Nov 23, 2019
Cadwell Bolt Software
K190760
Cadwell Industries, Inc.
Neurology · 243d
Cleared Aug 29, 2008
NIHON KOHDEN EEG-1200A SERIES NEUROFAX, MODEL EEG-1200A
K080546
Nihon Kohden America, Inc.
Neurology · 183d
Cleared Aug 05, 2005
DATEX-OHMEDA S/5 EEG MODULE, E-EEG AND DATEX-OHMEDA S/5 EEG HEADBOX, N-EEG AND ACCESSORIES.
K051883
Ge Healthcare
Neurology · 24d
Cleared Jun 16, 2000
DATEX-OHMEDA EEG MODULE, M-EEG AND DATEX-OHMEDA EEG HEADBOX, N-EEG AND ACCESSORIES
K000892
Datex-Ohmeda, Inc.
Neurology · 88d
Cleared Jun 24, 1999
SIEMENS INFINITY EEG POD
K991012
Siemens Medical Solutions USA, Inc.
Neurology · 90d
Cleared Feb 03, 1994
TOPOGRAPHIC BRAIN MAPPING OPTION
K934050
Biosound, Inc.
Neurology · 168d
Cleared Aug 02, 1985
SLEEP STAGER
K850541
Oxford Medilog, Inc.
Neurology · 172d
Cleared Nov 08, 1984
DUAL CHENNEL BRAIN ACTIVITY MONITOR
K843808
Datex Division Instrumentarium Corp.
Neurology · 42d
Cleared May 07, 1982
OTE BIOMEDICA BERG FOURIER ANALYZER
K820653
Del Mar Avionics
Neurology · 59d

About Product Code OLT - Regulatory Context

510(k) Submission Activity

54 total 510(k) submissions under product code OLT since 1981, with 54 receiving FDA clearance (average review time: 173 days).

Submission volume has increased in recent years - 3 submissions in the last 24 months compared to 1 in the prior period - suggesting growing market activity in this device classification.

FDA 510(k) Review Time - OLT Product Code

FDA review times for OLT submissions have been consistent, averaging 168 days recently vs 174 days historically.

OLT devices are reviewed by the Neurology panel. Browse all Neurology devices →