- AnesthesiologyReview Panel
- CardiovascularReview Panel
- ChemistryReview Panel
- DentalReview Panel
- Ear, Nose, ThroatReview Panel
- MiscellaneousMiscellaneous
- Subpart B—Diagnostic DevicesCFR Sub-Part
- ETKTube, Toynbee Diagnostic1Product Code
- ETMGustometer, Sterile1Product Code
- ETNStimulator, Nerve2Product Code
- ETPStimulator, Caloric-Water1Product Code
- ETRAdaptor, Short Increment Sensitivity Index (Sisi)1Product Code
- ETSGenerator, Electronic Noise (For Audiometric Testing)2Product Code
- ETTCushion, Earphone (For Audiometric Testing)1Product Code
- ETYTester, Auditory Impedance2Product Code
- EWASet, Audiometer Calibration1Product Code
- EWCChamber, Acoustic (For Audiometric Testing)1Product Code
- EWOAudiometer2Product Code
- KHHStimulator, Caloric-Air1Product Code
- KLXElectroglottograph2Product Code
- LYNApparatus, Visual Reinforcement Audiometric2Product Code
- NASTympanometer2Product Code
- NNJGustometer, Non-Sterile1Product Code
- NRKKit, Test, Olfactory2Product Code
- PTOTester, Auditory Impedance, Exempt2Product Code
- PTPTympanometer, Exempt2Product Code
- LWIUltrasound, Sinus2Product Code
- PSVUltrasound Bronchoscope2Product Code
- QJGDevice System, Imaging, Tympanic Membrane And Middle Ear2Product Code
- QQEImage Management Software For Planning Of Otologic And Neurotologic Procedures2Product Code
- Subpart D—Prosthetic DevicesCFR Sub-Part
- Subpart E—Neurological Surgical DevicesCFR Sub-Part
- Subpart E—Surgical DevicesCFR Sub-Part
- Subpart F—General Hospital and Personal Use Therapeutic DevicesCFR Sub-Part
- Subpart F—Therapeutic DevicesCFR Sub-Part
- Subpart G—General Hospital and Personal Use Miscellaneous DevicesCFR Sub-Part
- Subpart G—Miscellaneous DevicesCFR Sub-Part
- Gastroenterology and UrologyReview Panel
- General HospitalReview Panel
- HematologyReview Panel
- ImmunologyReview Panel
- MicrobiologyReview Panel
- NeurologyReview Panel
- Obstetrical and GynecologicalReview Panel
- OphthalmicReview Panel
- OrthopedicReview Panel
- PathologyReview Panel
- Physical MedicineReview Panel
- RadiologyReview Panel
- General and Plastic SurgeryReview Panel
- ToxicologyReview Panel
- Medical GeneticsReview Panel
- UnknownReview Panel
Tube, Toynbee Diagnostic
- Page Type
- Product Code
- Regulation Medical Specialty
- Ear, Nose, Throat
- Review Panel
- Ear, Nose, Throat
- Submission Type
- 510(K) Exempt
- Device Classification
- Class 1
- Regulation Number
- 874.1925
- GMP Exempt?
- No
- Summary Malfunction Reporting
- Eligible
- Implanted Device
- No
- Life-Sustain/Support Device
- No
- Third Party Review
- Not Third Party Eligible
- MAUDE Alerts
- View and Sign Up For MAUDE Alerts
CFR § 874.1925 Toynbee diagnostic tube
§ 874.1925 Toynbee diagnostic tube.
(a) Identification. The toynbee diagnostic tube is a listening device intended to determine the degree of openness of the eustachian tube.
(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 874.9.
[51 FR 40389, Nov. 6, 1986, as amended at 65 FR 2316, Jan. 14, 2000]