A male connecting device used to connect to a medical gas pipeline system or other gas source allowing a user to rapidly connect and disconnect oxygen (O2) dependent devices to the O2 supply. It has safety features such as a specific mechanical mating pattern,
| Company | Devices | Share |
|---|---|---|
| Allied Medical, Llc | 54 | 56% |
| Medline Industries, Inc. | 26 | 27% |
| Kentron Healthcare, Inc. | 7 | 7% |
| Teleflex Incorporated | 6 | 6% |
| Inogen, Inc. | 2 | 2% |
| Bound Tree Medical, Llc | 1 | 1% |
| Twin Med, Llc | 1 | 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 |
|---|---|---|
| BYX | Tubing, Pressure And Accessories | 52 |
| BYX | TUBING, PRESSURE AND ACCESSORIES | 38 |
| BZA | Connector, Airway (Extension) | 7 |
| CAX | Flowmeter, tube, thorpe, back-pressure compensated | 5 |
| ONZ | Mechanical Ventilator | 2 |
| CAM | Yoke Assembly, Medical Gas | 1 |
Use these as the dimensions to specify in a tender line.
97 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Oxygen quick-connect coupling, male", from 7 companies. The largest labeler is Allied Medical, Llc with 56% of records.
BYX (Tubing, Pressure And Accessories), BYX (TUBING, PRESSURE AND ACCESSORIES), BZA (Connector, Airway (Extension)), CAX (Flowmeter, tube, thorpe, back-pressure compensated)
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.