An electrical conductor intended to be temporarily placed (< 30 days) beneath the surface of the brain to stimulate the brain or to record the brain's electrical activity (with more precise localization than a scalp electrode). It is typically a fine, flexible
| Company | Devices | Share |
|---|---|---|
| Pmt Corporation | 665 | 46% |
| Alpha Omega Engineering Co. Ltd. | 258 | 18% |
| Ad-Tech Medical Instrument Corporation | 221 | 15% |
| Fhc, Inc. | 171 | 12% |
| Dixi Medical | 97 | 7% |
| Neuroone Medical Technologies Corporation | 18 | 1% |
| Senso Medical Labs Ltd | 10 | 1% |
Company = labeler of record on GUDID. 7 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 |
|---|---|---|
| GZL | Electrode, Depth | 1,070 |
| GZL | ELECTRODE, DEPTH | 416 |
| GYC | ELECTRODE, CORTICAL | 11 |
| HAW | Neurological stereotaxic Instrument | 7 |
| GXI | Probe, Radiofrequency Lesion | 5 |
| GLZ | Antigens, If, Toxoplasma Gondii | 1 |
Use these as the dimensions to specify in a tender line.
No closely related category with 50+ devices.
1,440 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Depth electrode", from 7 companies. The largest labeler is Pmt Corporation with 46% of records.
GZL (Electrode, Depth), GZL (ELECTRODE, DEPTH), GYC (ELECTRODE, CORTICAL), HAW (Neurological stereotaxic Instrument)
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.