Posts tagged "Hearing Impairment"

Hearing Aid Devices Have Improved Tenfold in the Last Decade

Article by Auscause

Since ancient eras, eradication of diseases has always been a goal of many scientists by coming up with new treatments. Hearing impairment has been a challenge for many years to cope with. Ear damages and malfunctioning are usually hard to restore to normal functioning. People having hearing difficulties thus have to rely on gadgets that will enable them to hear sound frequencies they may not hear. Hearing capability is of uttermost importance to each and every human being. This is for communication purposes as one may not survive without having means of communicating with others.

Hearing Aid Devices are usually used to help people with hearing impairments to hear. In the past, these devices were usually very large in size. They started emerging in 19th century. Such devices were very uncomfortable to put on. The speakers were large in size such that they had lots of discomforts to ears. They were like a load put on the ears. The case comprising of electronic components and batteries were also very large in size. Putting them in pockets filled up the pockets thus lots of discomforts. These devices usually evolved from horn-like sound amplifiers.

After technological advancements, their sizes reduced from the radio phone size to a pocket friendly size which is still found in the market till date. The batteries were also very large in size and could not hold charge for long. The batteries were also not rechargeable thus very inefficient. However, in the last decade these devices have improved hugely. They are now found in very small sizes. Some may be placed outside the ear. Others are now placed inside the ear canal and may not be easily visible. They provide more quality sound and most appropriate for people who are incapable of hearing sounds with ease.

Further advancement in technology has led to this devices being implanted inside the ears. This involves surgical operation. They are also removable such that a patient may have them surgically removed if not ok with them. Technology has improved design of these devices such that one can control them remotely. They are specially programmed such that the user will be able to alter various effects such as amplification and volume remotely as he or he requires.

Hearing Aid Devices can now be customized to suit a patient well. Designs can be made as a patient requires. Extra features may be incorporated in the design such as decorations and coloring as a patient requires. However, such customization may require extra costs to customize thus custom devices will cost more. Some people have both hearing and eyesight problems. With advancing technology, there are spectacles with hearing devices in all in one.

For more information regarding Hearing Aid Devices, Please visit Thehearingaidgenie.com










Question by Joshua: Is there any ways to increase the power of the adapter in a computer subwoofer amplifier?
I have an Eacan A500 and the amplifier is not capable of pushing the woofer at high volume as i can hear some unpleasant sound coming out of the woofer and i can also see the power light dim as i push it louder when the bass hits… If the power light dim that means it’s not having enough power right? Because the woofer driver itself doesn’t seem to move that hard at all…

Best answer:

Answer by kool2shade
Nah u have to Upgrade to more POwER

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Posted by analoguecomic.com - February 18, 2012 at 4:46 am

Categories: Hearing Amplifier   Tags: , , , , , , , , , , , , , , , , , , , , , , , , ,

Ear Hearing Aid Contains Electronic Marvels to Mimic the Ear

Article by Auscause

Patients with hearing problems require hearing aids that mimic functioning of the normal ear. In normal ear, when sound is produced, it is received by the ears and amplified. The sound in transmitted by sensory nerves and gets interpreted by the brain. The cochlea in the ear usually gets sound through the ear canal. It usually has chambers filled with fluid. They have membranes on which hairs vibrate depending on the sound frequency received. The sound waves that are processed are the sound waves transmitted to the brain by nerves.

In the same way, hearing devices receive sound from the environment and their major goal is to amplify this sound. Patients with hearing impairments usually fail to hear sounds of various frequencies. This is due to malfunctioning of their ears as they are unable to amplify sound. An Ear Hearing Aid usually contains electronic marvels to mimic the ear. This is due to amplification of sound electronically such that the patient will be in a position to hear with aid of these devices. The most advanced hearing gadgets are those that are implanted in the eye. They completely mimic the ear, though electronically. These devices are usually referred to as cochlear implants.

Electronic components usually comprise of a sound processing unit, digital signals, hearing nerves and electrode arrays. The sound processor usually picks up sound from the external environment. This sound is usually processed and converted into digital signals. These signals are the transmitted to the implanted device digitally. These signals usually mimic the auditory nerves which transmit sound naturally. These sounds usually induce hair cells to transmit sound to the brain. This whole process mimics the ear.

Sound frequencies usually vary a lot. The human ear that functions normally is usually able to detect all sound frequencies and differentiate them all. On the other hand, digital hearing devices also try to detect all frequencies. However, they are not perfect in differentiating all the frequencies. Thus, a human ear remains superior to manmade hearing devices. Hair cells in a normal human ear are usually responsible for distinguishing various sounds. In manmade devices, it is still hard to mimic hair follicles perfectly. In manmade devices, hair follicles are usually mimicked by silicon based technologies.

Scientists are still researching more on Ear Hearing Aid devices to make them mimic ears perfectly. There are studies being made whereby in cases where hearing impairment is due to dead hair cells in ears, surgical transfer can take place. This may involve removal of some brain cells and replace dead hair cells in ears. Digital signal processing is a technology being employed in designs of digital electronic gearing devices.

For more information regarding Ear Hearing Aid, Please visit Thehearingaidgenie.com










Question by Juice: How to connect headphones to a bass amplifier?
Do you need good ones? Mines for ipod cheap ones. Where to connect it there are two inputs at the back. It does not fit anyways. Am I going to damage hearing? How long should you play with headphones.
Do you need special equipment to use headphones?

Best answer:

Answer by man290663@btinternet.com
NEVER use the headphone socket for an AUX connection they are totally different signals, at best youll get distortion at worst you could burn out either or both amp and ipod.

use the AUX signals via the DOCK at the bottom you can get specail dock connectors that break out these signals either apple or third party.

also the level of the volume on the heaphones is limited BY law but its still loud enough to damage your hearing long term. rememebr sound quality and Volume are NOT the same!! if you have standard heaphones in at max volume and its too quiet for you bad news you have already damaged your hearing!

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Posted by analoguecomic.com - February 16, 2012 at 4:46 am

Categories: Hearing Amplifier   Tags: , , , , , , , , , , , , , , , , , , , , , , , , ,

Hearing Ads: A Unique Way to get Rid of Hearing Menaces

Article by Ideal Hearing Aid

Hearing loss, a burgeoning problem, is affecting millions of people worldwide. Also known as hearing impairment, it is a problem which can allow a person either to hear some sounds or listen no sound at all. The problem can be present by birth or can develop in later stages of life. A number of factors contribute towards the hearing loss. Some of the most common causes are exposure to loud music, any serious infection like meningitis, any head injury, increasing age, etc. Although, the problem has long lasting effect, it can be effectively treated by using best hearing .

Information about Hearing aids

Hearing aid is an electronic device that gets either completely or partially fit in the ear and helps in amplifying sounds. Though, they are extremely helpful, unable to restore normal hearing. It is an battery-operated device, which receives sound via microphone and converts it into signal waves.

Several types of aids are available in the market ranging from programmable, analog, adjustable to digital hearing aid. Different styles one can obtain in these types of aids such as behind-the-ear (BTE), in-the-ear (ITE), completely-in-the-ear (CIC), etc. These aids differ on the basis of degree to which they can amplify sound and their place of positioning. Say, behind-the-ear is used behind the ear, can be worn by all age group people and suitable for mild to moderate hearing loss. On the other hand, in-the-ear aids is placed inside the outer ear and suitable for those who suffer from mild to excessive hearing loss problems. It is advised to consult with the audiologist in order to determine which is the best hearing aid for you.

Consultation is Must

Before purchasing cheap hearing, consultation with audiologist is a must. Reason being, he is a professional and can best determine the aid for a person after weighing factors like severity of hearing loss, etc. Moreover, he will recommend you best hearing aid which can fit and adjust in the ears comfortably.

So, in order to know about hearing aid prices and its style, browse the web. Numerous online stores are selling quality aids recommended by audiologists. These aids are available at reasonable price range. One need not to visit the store personally for purchasing them. Simply visit its website and place online order. Therefore, at last it can be said that due to easy availability of aids, one can remain connected with the world adequately.

IdealHearingAid.com is your highest source for top of the line Hearing Aids at a fraction of the cost. We sell two different types of hearing aids, an open fit Hearing Aid and our in ear hearing aids.










Question by : Why can I hear radio through my amplifier?
When I “mute” my wah wah pedal and mute my strings, I can hear some radio talkshow in a different language playing. WTF?

Best answer:

Answer by Carla
haha. maybe your neighbor is listening to the radio and it’s being transmitted to your amp? idk.

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3 comments - What do you think?
Posted by analoguecomic.com - February 2, 2012 at 4:46 am

Categories: Hearing Amplifier   Tags: , , , , , , , , , , , , , , , , , , , , , , ,

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