An electrically-powered device designed for noninvasive recording of the electrical activity of the brain for display in the form of a graph [electroencephalogram (EEG)], typically to study a variety of neurological conditions, evaluate psychiatric disorders,
| Company | Devices | Share |
|---|---|---|
| Xltek | 101 | 18% |
| Nihon Kohden America, Inc. | 67 | 12% |
| Advanced Brain Monitoring, Inc. | 61 | 11% |
| Nihon Kohden Corporation | 55 | 10% |
| Compumedics Limited | 42 | 7% |
| Cadwell Industries, Inc. | 35 | 6% |
| Cleveland Medical Devices Inc. | 27 | 5% |
| Natus Neurology Incorporated | 26 | 5% |
| Zeto, Inc. | 21 | 4% |
| Eb Neuro Spa | 19 | 3% |
| Megin Oy | 18 | 3% |
| Medimax Tech Inc. | 18 | 3% |
Company = labeler of record on GUDID. 36 companies in total; top 12 shown. Click headers to sort.
Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.
| Code | Name | Devices |
|---|---|---|
| GWQ | Full-Montage Standard Electroencephalograph | 283 |
| OLT | Non-normalizing quantitative electroencephalograph software | 90 |
| OMC | Reduced- Montage Standard Electroencephalograph | 78 |
| OLV | Standard polysomnograph with electroencephalograph | 71 |
| OLV | Standard Polysomnograph With Electroencephalograph | 71 |
| GWQ | Full-montage Standard Electroencephalograph | 65 |
Use these as the dimensions to specify in a tender line.
No closely related category with 50+ devices.
575 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Electroencephalograph", from 36 companies. The largest labeler is Xltek with 18% of records.
GWQ (Full-Montage Standard Electroencephalograph), OLT (Non-normalizing quantitative electroencephalograph software), OMC (Reduced- Montage Standard Electroencephalograph), OLV (Standard polysomnograph with electroencephalograph)
No. GUDID is the US register. For the UAE (MOHAP/DoH) and Saudi (SFDA/MDMA) a separate registration and a local authorised representative are required; Consulting Wallah can check the status and connect you with registered suppliers.
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Source: FDA AccessGUDID (AccessGUDID full release 2 Nov 2026); counts are device records in commercial distribution grouped by GMDN preferred term; companies are labelers of record. Information only — US listing is not a registration in the UAE or GCC; verify with the regulator. © Consulting Wallah — CC BY‑NC‑ND.