Product Code: ETK
FDA class 1
21 CFR 874.1925
Tube, Toynbee Diagnostic
Ear, Nose, Throat
The Toynbee diagnostic tube is a device used in the assessment of Eustachian tube function, typically by monitoring pressure changes in the middle ear as the patient swallows. It is classified as FDA Class 1, indicating low risk and requiring only general controls. The product code is ETK, regulated under 21 CFR 874.1925 in the Ear, Nose, Throat specialty. No special regulatory flags apply.
510(k)s
1
FEI Numbers
4
Registration Numbers
4
Unique Applicants
1
Years Active
—
Basic Information
- Product Code
- ETK
- Device Class
- FDA class 1
- Regulation Number
- 874.1925
- Medical Specialty
- Ear, Nose, Throat
- Review Panel
- EN
- Submission Type
- 4
Device Characteristics
✗
GMP Exempt
✗
Implant
✗
Life Sustain/Support
✗
Third Party
—
Summary Malfunction Reporting
510(k) Clearance History
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Related 510(k) Clearances
This FDA classification is associated with 1 510(k) clearance via K numbers.
| K Number | Device Name | Decision Date | Decision | Applicant |
|---|---|---|---|---|
| K823774 | WILSON EUSTACHIAN TUBAL, SONOGRAPH | Jan 17, 1983 | Substantially Equivalent | Antares Technical Associates, Inc. |
FEI Numbers
This FDA classification entry is associated with 4 FEI numbers. Click on an entry to view related FDA registrations.
Registration Numbers
This FDA classification entry is associated with 4 registration numbers. Click on an entry to view related FDA registrations.