An electronic listening device designed to be inserted into a patient's oesophagus to listen to heart and breathe sounds, typically while the patient is under anaesthesia. Some types may also have a temperature sensor to monitor the patient's temperature. The
| Company | Devices | Share |
|---|---|---|
| Deroyal Industries, Inc. | 40 | 49% |
| Novamed-Usa Inc. | 12 | 15% |
| Truer Medical, Inc. | 11 | 14% |
| Covidien Lp | 8 | 10% |
| Starboard Medical, Inc. | 4 | 5% |
| Medline Industries, Inc. | 4 | 5% |
| Cardiocommand, Inc. | 2 | 2% |
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 |
|---|---|---|
| BZT | STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS | 52 |
| BZT | Stethoscope, Esophageal, With Electrical Conductors | 29 |
| FLL | Thermometer, electronic, clinical | 8 |
Use these as the dimensions to specify in a tender line.
81 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Electronic oesophageal stethoscope, single-use", from 7 companies. The largest labeler is Deroyal Industries, Inc. with 49% of records.
BZT (STETHOSCOPE, ESOPHAGEAL, WITH ELECTRICAL CONDUCTORS), BZT (Stethoscope, Esophageal, With Electrical Conductors), FLL (Thermometer, electronic, clinical)
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.