A non-powered device designed to prevent the drying of airway passages associated with the inhalation of oxygen (O2) by adding water vapour to the dry gas as it is passed through, or more seldom, over water. It typically consists of a graduated container (rese
| Company | Devices | Share |
|---|---|---|
| Salter Labs | 90 | 62% |
| Sensimedical Llc | 6 | 4% |
| Westmed, Inc. | 6 | 4% |
| Allied Medical, Llc | 6 | 4% |
| Airlife | 4 | 3% |
| Eng3 Corporation | 3 | 2% |
| Sunset Healthcare Solutions, Inc. | 3 | 2% |
| Bound Tree Medical, Llc | 3 | 2% |
| Sunmed, Llc | 3 | 2% |
| Twin Med, Llc | 3 | 2% |
| Vyaire Medical, Inc. | 3 | 2% |
| Teleflex Incorporated | 2 | 1% |
Company = labeler of record on GUDID. 21 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 |
|---|---|---|
| BTT | HUMIDIFIER, RESPIRATORY GAS, (DIRECT PATIENT INTERFACE) | 110 |
| KFZ | Humidifier, Non-Direct Patient Interface (Home-Use) | 23 |
| BZE | HEATER, BREATHING SYSTEM W/WO CONTROLLER (NOT HUMIDIFIER OR | 23 |
| BTT | Humidifier, Respiratory Gas, (Direct Patient Interface) | 20 |
| OGG | Humidifier Nebulizer Kit | 8 |
| BZD | Ventilator, Non-Continuous (Respirator) | 1 |
Use these as the dimensions to specify in a tender line.
144 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Non-heated respiratory humidifier, reusable", from 21 companies. The largest labeler is Salter Labs with 62% of records.
BTT (HUMIDIFIER, RESPIRATORY GAS, (DIRECT PATIENT INTERFACE)), KFZ (Humidifier, Non-Direct Patient Interface (Home-Use)), BZE (HEATER, BREATHING SYSTEM W/WO CONTROLLER (NOT HUMIDIFIER OR ), BTT (Humidifier, Respiratory Gas, (Direct Patient Interface))
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.