Those who have hearing loss feel isolated from the world. They become restricted to certain tasks such as watching TV, talking to people and listening to music. People with hearing impairment deserve the freedom to hear everything and enjoy their lives. Today, advanced hearing aids have been developed which help people to hear clearly. The CROS and BICROS hearing aid in Calgary is one such method. The CROS aid helps people who have hearing loss in one ear only and can hear clearly in the other ear. While the BICROS works for those who are completely deaf in one ear and have partial hearing loss in the other ear.
An overview of the CROS and BICROS Hearing Aids:
CROS is an acronym for Contra Lateral Routing of Signal. It is a hearing solution for those who suffer from one-sided hearing. A hearing device is placed on the deaf ear. The microphone absorbs the sound from the weaker end and transfers it to the aid which is placed at the other end. Now the good ear hears the sound properly.
CROS: Those with one sided hearing can be treated by using the CROS technology. The sounds which are poorly received by the ear are transferred to the BTE on the other ear. The microchip in BTE amplifies the weak signals and improves hearing.
BICROS: BICROS means Bilateral Routing of Signals. This device works for those who have one good ear and some hearing impairment in the other ear. The hearing aid on the good ear receives the sounds properly. It also receives the sounds which have been transferred by the BTE on the deaf ear. The signals are transmitted through wires or radio.
Pros and Cons of CROS technology:
Benefits: Even the weakest signals are trapped and amplified. The person gets some hints about the position of sound. CROS has a wireless functionality and provides accurate sound detection.
Disadvantages: At times, noise and disturbance from the weak ear may hamper the ability of the good ear to understand the sound. CROS allows the sound to reach only one ear hence cannot reduce the volume of loud sounds
How do the CROS hearing aids work?
A small transmitter along with a microphone is placed on the deaf ear. The hearing device is worn on the better ear. The sound generated from the poorer end is transmitted across the head to the listening ear. In BICROS, the sound from the deaf ear is passed through the microphone to the better ear. Now the receiver amplifies the transmitted sound along with the sound picked up by the microphone on the receiving end.
The CROS and BICROS hearing aids are bit expensive. They allow the wearer to communicate efficiently and also to process the signals quickly. These benefits compensate the excessive cost of the hearing aid.
Description: If your beloved needs hearing help, visit the hearing care centre. The audiologists will let you know the benefits of CROS and BICROS hearing aids in Calgary. Enhanced hearing will definitely make your lives more joyful.
