Ear trumpet
- Definition
- A purely acoustic device shaped like a trumpet used to improve hearing sensation in persons with hearing impairment. The wider end of the device receives sound waves and channels them to the narrow end which is held at the entrance of the ear canal.
- GUDID devices
- 1
- Last updated
- 2022-11-18 07:53:06
Representative GUDID Devices#
| Primary DI | Brand | Company | Model | Published |
|---|---|---|---|---|
| 00842331131028 | Novo Surgical Inc. | NOVO SURGICAL, INC. | NS30804 | 2022-11-10 |