UNITRON MODEL SOUND F/XP
Device Facts
| Record ID | K960155 |
|---|---|
| Device Name | UNITRON MODEL SOUND F/XP |
| Applicant | Unitron Industries, Inc. |
| Product Code | ESD · Ear, Nose, Throat |
| Decision Date | Mar 7, 1996 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 874.3300 |
| Device Class | Class 1 |
| Attributes | Therapeutic |
Indications for Use
To amplify and transmit sound via air conduction to the ear.
Device Story
Behind-the-ear (BTE) hearing aid; amplifies and transmits sound via air conduction. Features: three fitter controls (cross-over frequency, low channel gain, threshold knee point); two-channel compression circuitry; Class D circuitry; telecoil with pre-amplifier; directional microphone. Operated by patient; adjustment performed by clinician based on individual audiogram. Powered by size 13 battery. Provides sound amplification to assist hearing-impaired users.
Clinical Evidence
No clinical data provided; bench testing only per ANSI S3.22-1987.
Technological Characteristics
BTE form factor; Class D circuitry; two-channel compression; directional microphone; telecoil with pre-amplifier; size 13 battery power. Technical specifications comply with ANSI S3.22-1987.
Indications for Use
Indicated for individuals requiring sound amplification via air conduction to the ear, adjusted based on individual audiogram.
Regulatory Classification
Identification
An air-conduction hearing aid is a wearable sound-amplifying device intended to compensate for impaired hearing that conducts sound to the ear through the air. An air-conduction hearing aid is subject to the requirements in § 800.30 or § 801.422 of this chapter, as applicable. The air-conduction hearing aid generic type excludes the group hearing aid or group auditory trainer, master hearing aid, and the tinnitus masker, regulated under §§ 874.3320, 874.3330, and 874.3400, respectively.
