A hand-held manual surgical instrument designed to create a subcutaneous tunnel (artificial passageway) between percutaneous entry and exit incisions for the subcutaneous placement of a device (e.g., catheter for medication administration, shunt). It is availa
| Company | Devices | Share |
|---|---|---|
| Avanos Medical, Inc. | 58 | 34% |
| Nalu Medical, Inc. | 19 | 11% |
| Medtronic, Inc. | 16 | 9% |
| Integra Lifesciences Production Corporation | 9 | 5% |
| Aesculap Ag | 8 | 5% |
| Medtronic Ps Medical, Inc. | 8 | 5% |
| Natus Medical Incorporated | 8 | 5% |
| Medical Components, Inc. | 7 | 4% |
| Sophysa | 5 | 3% |
| Ethicon Endo-Surgery, Llc | 5 | 3% |
| Raumedic Ag | 4 | 2% |
| Medionics International Inc | 4 | 2% |
Company = labeler of record on GUDID. 26 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 |
|---|---|---|
| GYK | Instrument, shunt system implantation | 31 |
| GZF | Stimulator, Peripheral Nerve, Implanted (Pain Relief) | 20 |
| GZB | Stimulator, Spinal-Cord, Implanted (Pain Relief) | 19 |
| HAO | INSTRUMENT, SURGICAL, NON-POWERED | 18 |
| KNT | Tubes, gastrointestinal (and accessories) | 17 |
| MEB | PUMP, INFUSION, ELASTOMERIC | 17 |
Use these as the dimensions to specify in a tender line.
171 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Subcutaneous tunneller, single-use", from 26 companies. The largest labeler is Avanos Medical, Inc. with 34% of records.
GYK (Instrument, shunt system implantation), GZF (Stimulator, Peripheral Nerve, Implanted (Pain Relief)), GZB (Stimulator, Spinal-Cord, Implanted (Pain Relief)), HAO (INSTRUMENT, SURGICAL, NON-POWERED)
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.