Understanding Hearing Aid Ear-moulds

People who use hearing aids are familiar with ear-moulds and how they work. However, it is not a common term among those unfamiliar with or learning about hearing aids. In most cases, an ear-mould is used to keep the hearing aid in place. It is usually shaped specifically for the wearer. While ear-moulds are most typically used in hearing aids, they are also used by professionals such as TV newscasters, pilots and law enforcement agents, says an expert of hearing aid in Kolkata.

What exactly are ear-moulds?

Ear-moulds are generally made of acrylic, polyvinyl chloride, or silicone and sit either in the ear canal or on the outer part of the ear and the ear canal. It's frequently described as a small piece of plastic, similar to a plug. However, the size and shape of an ear-mould differ from person to person, just as the size and shape of ears do. Ear-moulds are tiny devices that fit inside the ear canal and are designed to be virtually invisible, says a specialist of the best ear machine in Kolkata.

Ear-mould Designs

There are various styles of ear-moulds, just as there are different types of hearing aids. There are full-shell and half-shell ear-moulds, skeleton and semi-skeleton ear-moulds and dome-style moulds in addition to the ones mentioned above that fit inside the ear canal.

For what are ear-moulds used?

Ear-moulds in hearing aids are intended to seal the ear canal from outside noise and channel sound to your units. But when used to protect hearing, ear-moulds can seal out high decibel noise, says the expert of hearing machines in Kolkata.

Soft ear-moulds are made of silicone and vinyl, while hard ear-moulds are made of lucite and acrylic. Hard ear-moulds are used for hearing loss machines and communication devices, whereas soft ear-moulds are used for hearing aids used by children and some occupational ear protection.

The ear-mould is an important component for hearing aids and should be very comfortable, well-fitting and attractive. Any issues regarding this should be brought up with your audiologist, says the specialist of hearing aid in Kolkata.