WILSON EUSTACHIAN TUBAL, SONOGRAPH
Device Facts
| Record ID | K823774 |
|---|---|
| Device Name | WILSON EUSTACHIAN TUBAL, SONOGRAPH |
| Applicant | Antares Technical Associates, Inc. |
| Product Code | ETK · Ear, Nose, Throat |
| Decision Date | Jan 17, 1983 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 874.1925 |
| Device Class | Class 1 |
Regulatory Classification
Identification
The toynbee diagnostic tube is a listening device intended to determine the degree of openness of the eustachian tube.
