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Title 21--Food and Drugs
CHAPTER I--FOOD AND DRUG ADMINISTRATION,
PART 874--EAR, NOSE, AND THROAT DEVICES
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 | 874.1 | Scope. |
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| 874.3 | Effective dates of requirement for premarket approval. |
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| 874.9 | Limitations of exemptions from section 510(k) of the act. |
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| 874.1050 | Audiometer. |
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| 874.1060 | Acoustic chamber for audiometric testing. |
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| 874.1070 | Short increment sensitivity index (SISI) adapter. |
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| 874.1080 | Audiometer calibration set. |
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| 874.1090 | Auditory impedance tester. |
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| 874.1100 | Earphone cushion for audiometric testing. |
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| 874.1120 | Electronic noise generator for audiometric testing. |
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| 874.1325 | Electroglottograph. |
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| 874.1500 | Gustometer. |
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| 874.1800 | Air or water caloric stimulator. |
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| 874.1820 | Surgical nerve stimulator/locator. |
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| 874.1925 | Toynbee diagnostic tube. |
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| 874.3300 | Hearing Aid. |
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| 874.3310 | Hearing aid calibrator and analysis system. |
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| 874.3320 | Group hearing aid or group auditory trainer. |
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| 874.3330 | Master hearing aid. |
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| 874.3375 | Battery-powered artificial larynx. |
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| 874.3400 | Tinnitus masker. |
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| 874.3430 | Middle ear mold. |
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| 874.3450 | Partial ossicular replacement prosthesis. |
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| 874.3495 | Total ossicular replacement prosthesis. |
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| 874.3540 | Prosthesis modification instrument for ossicular replacement surgery. |
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| 874.3620 | Ear, nose, and throat synthetic polymer material. |
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| 874.3695 | Mandibular implant facial prosthesis. |
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| 874.3730 | Laryngeal prosthesis (Taub design). |
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| 874.3760 | Sacculotomy tack (Cody tack) |
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| 874.3820 | Endolymphatic shunt. |
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| 874.3850 | Endolymphatic shunt tube with valve. |
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| 874.3880 | Tympanostomy tube. |
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| 874.3930 | Tympanostomy tube with semipermeable membrane. |
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| 874.4100 | Epistaxis balloon. |
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| 874.4140 | Ear, nose, and throat bur. |
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| 874.4175 | Nasopharyngeal catheter. |
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| 874.4250 | Ear, nose, and throat electric or pneumatic surgical drill. |
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| 874.4350 | Ear, nose, and throat fiberoptic light source and carrier. |
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| 874.4420 | Ear, nose, and throat manual surgical instrument. |
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| 874.4490 | Argon laser for otology, rhinology, and laryngology. |
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| 874.4500 | Ear, nose, and throat microsurgical carbon dioxide laser. |
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| 874.4680 | Bronchoscope (flexible or rigid) and accessories. |
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| 874.4710 | Esophagoscope (flexible or rigid) and accessories. |
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| 874.4720 | Mediastinoscope and accessories. |
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| 874.4750 | Laryngostroboscope. |
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| 874.4760 | Nasopharyngoscope (flexible or rigid) and accessories. |
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| 874.4770 | Otoscope. |
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| 874.5220 | Ear, nose, and throat drug administration device. |
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| 874.5300 | Ear, nose, and throat examination and treatment unit. |
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| 874.5350 | Suction antichoke device. |
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| 874.5370 | Tongs antichoke device. |
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| 874.5550 | Powered nasal irrigator. |
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| 874.5800 | External nasal splint. |
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| 874.5840 | Antistammering device. |
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