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The Versatile FMT

FMT of the VORP 503
The VIBRANT SOUNDBRIDGE's miniature Floating Mass Transducer (FMT) is a vibratory device that is smaller than a grain of rice. This tiny golden cylinder is responsible for vibrating middle ear structures, passing on sound signals from the audio processor which are converted into mechanical energy. This mechanical stimulation of middle ear structures provides exceptional high frequency sound perception.

As the FMT is small, the vibrations produced by the mechanical energy are correspondingly diminutive. SOUNDBRIDGE inventor Geoffery Ball once quipped, "that the amount of vibration needed to stimulate hearing is like the heartbeat of an ant."

Single Point Attachment of the FMT
The SOUNDBRIDGE is the only middle ear implant system that features a single point attachment. The FMT is attached only to the middle ear structure that it is stimulating.

The FMT is a tiny transducer that consists of five components. This simplicity makes it a reliable device that can be used to compensate optimally for a variety of different kinds of hearing loss. When the FMT is attached to a vibratory structure of the middle ear, it is able to vibrate the structure, thereby stimulating the auditory system.

For example, the FMT can be attached to the incus, to the round window or the oval window. This versatility of the FMT allows for the successful treatment of various complicated middle ear conditions. All of these treatments have proven to be safe, effective and reliable.

This single point attachment makes placement of the FMT independent of skull growth, and the device is therefore suitable for implantation in growing children.

FMT Position
Home TECHNOLOGY LEADER The Key to the Versatile VIBRANT SOUNDBRIDGE
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