Crystal Hearing Solution

Crystal Hearing Solutions is an industry leader in the area of fitting Hearing Aids .With combined expertise in working for one of the world's largest exporter of hearing instruments, we are a team of highly motivated managers dedicated to provide the best products and services available in the industry. Our strength is generated from our commitment for our customers, our industry and ourselves. We give maximum consideration to the quality, service and value and provide complete assistance to our customers. We provide a one stop solution for all those people who have hearing problems across all ages. We aim at delivering the right product range to our customers exactly as per their requirements and demands. Customer satisfaction and providing benefits to the society is our ultimate goal.

Business Description

Crystal Hearing Solution

Receiver-In-Canal (RIC)

Receiver-in-canal (RIC)model of hearing aids which is an innovation, specially designed for minimal to sever hearing loss. These hearing aids are available in digital technology and partially invisible. The receiver of the RIC (the loudspeaker) is placed in the ear-tip, thereby reducing its size.

 

The receiver-in-canal (RIC) model is a newer development in hearing aids and is suitable for mild to severe hearing loss. The RIC model consists of three parts: The housing, which sits behind the ear, and a thin earwire connecting the housing to the receiver. The receiver goes directly into the ear canal. 
The RIC model is a very discreet, yet powerful hearing aid, which works fully automatically.

Receiver-In-Canal (RIC)

Type of hearing aids

Due to technology, hearing aids are now made more durable and comfortable. Manufacturers have made them smaller and easier to use and they are able to provide a better sound quality.Moreover, hearing-aid technology has made major strides in recent years, most notably with the development of very small open-fit digital hearing aids. In loud social settings, the most challenging environment for hearing-aid users, survey participants reported more improvement with those aids, which don't plug up the ear canal, over other styles that use earmolds, custom-shaped inserts that fit tightly in the ear canal. 

Hearing Aid Types

• Body Aids
• Behind-the-ear (BTE)
• In-the-ear(ITE)
• In-the-canal(ITC)
• Completely-in-canal(CIC)
• CROS and biCROS

Recent hearing aids include wireless hearing aids. One hearing aid can transmit to the other side so that pressing one aid's program button simultaneously changes the other aid and both aids change background settings simultaneously. FM listening systems are now emerging with wireless receivers integrated with the use of hearing aids.

Type of hearing aids

Disability Law

The term disability usually signifies incapacity to exercise all the legal rights ordinarily possessed by an average person. Convicts, minors, and incompetents are regarded to be under a disability. The term is also used in a more restricted sense when it indicates a hindrance to marriage or a deficiency in legal qualifications to hold office. Say the word “disability,” and people often think of the most obvious types of disabilities; – mobility impairments that require a person to use a various Disability Products, or perhaps visual or hearing impairments. are But disabilities may be physical or cognitive, may be readily observed or “hidden” (such as epilepsy, arthritis, and diabetes), and may result from a variety of causes. 

The Indian disability law treats disability as civil rights rather than a health and welfare issue. The law recognizes the importance of consultation with disabled people on issues, which directly or indirectly affect them

The DLC also advocates for public policy and due to the DLC’s status as a protection and advocacy agency for people with disabilities, the law center has statutory powers to defend and protect these individuals. The Disability Law Center tries to seek order in a society where all individuals have the opportunity to be treated as equals with dignity and respect.

The Equality Act also provides rights for people not to be directly discriminated against or harassed because they have an association with a disabled person. This can apply to a career or parent of a disabled person.The disabled person makes life more comfortable by using disability products like Wheelchairs,Hearing aids etc. people must not be directly discriminated against or harassed because they are wrongly perceived to be disabled.

Disability Law

Hearing Aids Ratings

If you need Hearing Aids, no doubt you want to get the best ones possible. In fact, having quality hearing aids make the difference  between fair hearing and great hearing. There are a variety of different types of hearing aids out there to choose from, and when  you are trying to find the best ones for your needs, taking a look at hearing aid ratings is an excellent idea. Wondering where you  can begin your search? Well, here are some of the top hearing aids that have the best hearing aid ratings that you may want to  give some careful consideration.

Before you buy a hearing aid:

Get a check up- First have your hearing tested by an audiologist or hearing specialist, then based upon their recommendation,  see your doctor to rule out correctable causes of hearing loss such as earwax, a middle ear infection, or a tumor.

Ask about a Trial Period- A hearing aid should come with a trial period of at least 30 days. It may take a while to get used to them  and to decide if they are useful to you. Have the seller put in writing the cost of the trial and whether this amount is credited  towards the final cost of the hearing aid.

Check for a warranty- Most Disability Products like hearing aids include a warranty that includes both the parts and labor for a specific amount of time.

Beware of misleading sales tactics- Hearing Aids cannot restore normal hearing or eliminate all background noise. Beware of  advertisements and salespeople that say otherwise. Also beware of sales that sound too good to be true. If they are offer you a  huge discount only if you buy today, then they are just trying to sell you.

Hearing Aids Ratings

Modern Hearing Aids

Hearing aids are as varied and diverse as cars, ranging from basic models that suit many people to highly complex devices for specialist applications.A Hearing Aids is any device used to help a person detect sound and understand what it means. The most common hearing aids have a microphone that turns the sound waves into an electrical signal, then amplify the signal and broadcast it from a small speaker directly into the ear canal. They can be worn behind the ear or in the ear. There are some models small enought to be worn inside the ear canal.

Do you already have a hearing aid? Is it too loud, or too quiet? Is it difficult to adjust your hearing aid for new situations?

Because Modern Hearing aids can be highly complex devices, people often feel overwhelmed by the different settings and functions. At Easi Ear we'll take you through the functions of your new hearing aid, so that you feel confident using it wherever you are.Modern hearing aids often require fine-tuning, so we'll schedule follow-up appointments to check that your hearing aid is performing perfectly.The right Disability Products like hearing aids can change your life - bringing you crystal clear sound and a better appreciation and enjoyment of life - so let us help you find your perfect modern hearing aid, or adjust your existing hearing aid so that it works for you.

Modern Hearing Aids

Disability Products

There exists a host of Disability Products available which one can buy online or directly from the manufacturers. Products of this nature allow the disabled to maneuver more freely as they would otherwise be unable to without the help of disability aids. Those that suffer from disabilities experience a myriad of issues and limitations of which most healthy people are not particularly concerned about. The majority take their health for granted and don't give disability a second thought however when they see disabled people it makes them aware of their own vulnerability and healthy peoples reaction is to look the opposite way in addition to ignore the disabled person. Most seniors that suffer from arthritis or osteoporosis need a walking stick which will help stabilize walking others may require a walker to help them get around and others that have had hip replacements need aids which include crutches.

When one suffers from a disability there's a decrease in independence furthermore freedom which folks don't seem to be in a position to maneuver freely or in some instances do those things healthy individuals do.The Hearing Aids is also the disability products.It is very useful for health The foremost debilitating circumstances are when someone that has lived an standard life suddenly become disabled and lose their independence and then want to create the required adjustments. However regardless of what kind of living disability one experiences there exists a large range of products to ensure they'll maintain persistent life.

Disability Products

BTE vs ITE Hearing Aids

A Behind-the-ear, hearing aid, being larger in size, allows for more gain(power) than a Custom made Hearing Aids. Physical size,room considerations, dictate what electronic components can be installed inside either the custom made shell, or the case of the BTE hearing aid. The Behind-the-ear hearing aid usually uses a size 675 battery (blue tab) because it provides longer battery life than any other size. Usually People that need the power of a BTE need a battery that provides the longer battery life, otherwise they would be changing batteries every other day. The more severe the hearing loss, the bigger the hearing aid, the bigger the battery drain, the bigger the battery used in the manufacture of the hearing aid.The biggest potential for hearing aid users are those that suffer from what is called a "High Frequency" hearing loss. Those People have normal hearing in the low frequencies, but have a loss in what is considered the high frequencies in audiology.

These devices fit in the outer ear bowl (called the concha); they are sometimes visible when standing face to face with someone. ITE hearing aids are custom made to fit each individual's ear. They can be used in mild to some severe hearing losses. Feedback, a squealing/whistling caused by sound leaking and being amplified again, may be a problem for severe hearing losses.[citation needed] Some modern circuits and Disability Products are able to provide feedback regulation or cancellation to assist with this. Another way to deal with feedback is venting. The vent is a tube primarily placed to offer pressure equalization. However, different vent styles and sizes can be used to influence and prevent feedback . ITEs have not been recommended for young children because their fit could not be as easily modified as the earmold for a BTE, and thus the aid had to be replaced frequently as the child grew.[citation needed] However, there are new ITEs made from a silicone type material that mitigates the need for costly replacements.

BTE vs ITE Hearing Aids

BTE Hearing Aids Glasses

BTE hearing aids are simply a style of Hearing Aids that sits behind the ear. Other styles include in-the-ear hearing aids and in-the-canal hearing aids. BTE hearing aids are optimal for children because they tend to sit more securely than other styles and because they can offer better sound amplification. However, for those that wear glasses, they can be a bit tricky to wear simultaneously.

1)When wearing hearing aids, you simply slide your sunglasses on like normal. Your sunglass temples should be against your head and your hearing aids---if behind-the-ear style---against the sunglass temples. If you're wearing in-the-ear canal hearing aids, just put your sunglasses on normally.

2)Take your sunglasses with when you go to try, buy or get hearing aids. When you're getting a new pair of hearing aids, make sure to tell the hearing health care provider that you regularly wear sunglasses. Show the hearing health care provider your sunglasses, put the sunglasses on so the specialist can see if the glasses change the anatomy of your ear and how much space your sunglasses need to fit comfortable behind your ears.

Tips & Warnings

If you continue to have difficulty wearing both BTE hearing aids and eyeglasses, consider either switching to contact lenses or try a different hearing aid model, such as in-the-ear hearing aids.

BTE Hearing Aids Glasses

Invisible Hearing Aid

Hearing aids help millions of people, but many resist them because they think wearing one carries a social stigma. Hearing aids also have serious lifestyle limitations: the hearing impaired can't wear them while showering or swimming, and most models are hard to wear while sleeping. Now, a new kind of hearing aid that aims to overcome these problems is in clinical trials. It's invisible and waterproof because all of its circuitry--including its battery and microphone--is in the user's head.Only about 50% of patients with hearing loss are eligible to use the device, the company says. That’s because many people have ear canals too small or not straight enough to fit it, or because they have medical limitations, such as Type I diabetes or a compromised immune system, that could put them at high risk for infection. It’s powerful enough only for those with mild-to-moderate hearing loss.

If you have hearing loss or are hard of hearing, you’re no longer limited by BTE (behind-the-ear) or even ITE (in-the-ear) hearing aids. Your audiologist, hearing professional, or hearing center can help determine if the invisible hearing aid will help you hear better. Find out more about world’s first 100% custom, invisible, digital, and fully programmable hearing aid.

Invisible Hearing Aid

Hearing Aids Reviews

The ear is possibly the most complex part of the human body.  Every piece of that machine designed for listening is absolutely crucial to the entire function of the ear.  Unfortunately, anything can go wrong and if something happens to just one part of that master design, the person affected can have his or her entire life flipped upside down and inside out!  Oticon understands just how important hearing is to people, so they have gone to great lengths to provide top quality hearing aids to help flip the lives of people with hearing challenges right side up again.


Probably the most recognizable Hearing Aids, BTEs rest behind the ear with a small, clear tube sitting on the edge of the ear canal. Thanks to advancements in design and miniaturization of digital hearing aid parts, these hearing aids are also low profile and lightweight, delivering wearing comfort throughout the day.Because BTEs are slightly larger than ITE hearing aids, you can expect more automated features and more power for a wide variety of hearing losses. BTEs are designed for those with mild to profound hearing loss, so your hearing professional will assist in determining which type of BTE hearing aid is best for your hearing loss.

Hearing Aids Reviews

Hearing Protection

Just as sunglasses help vision in very bright light, so hearing protectors enhance speech understanding in very noisy places. Even in a quiet setting, a normal-hearing person wearing hearing protectors should be able to understand a regular conversation.Hearing protectors do slightly reduce the ability of those with damaged hearing or poor comprehension of language to understand normal conversation. However, it is essential that persons with impaired hearing wear earplugs or muffs to prevent further inner ear damage in very noisy places.


It has been argued that hearing protectors might reduce a worker’s ability to hear the noises that signify an improperly functioning machine. However, most workers readily adjust to the quieter sounds and can still detect such problems. If a worker is already hearing impaired, he or she needs expert advice about how to protect against further damage. In some cases Hearing Aids can and should be used under earmuffs.If you suspect hearing loss, consult a physician with special training in ear care and hearing disorders (called an otolaryngologist or otologist). This doctor can diagnose your hearing problem and recommend the best way to manage it.

Hearing Protection

Hearing Aids Brands

Are you looking for a hearing aid but don't know where to start? Here is the definitive guide to the leading brands of hearing aids. I will review some of the top names in Hearing Aids including Siemens hearing aids, Beltone hearing aids, Starkey hearing aids and Phonak hearing aids.Hearing aids are available in analog or digital models. Analog hearing aids have been on the market for years. These are less expensive than digital hearing aids but do not provide the sound quality and features that digital hearing aids do. Digital hearing aids offer a cleaner sound quality than analog models and can be programmed by computer to achieve a high level of adjustment. Digital hearing prices have fallen, hence, more people can afford them.


By looking to see what each of the brand configurations are, you can begin to see what sorts of models will work for you and which will not. Some who do not like to have an ear piece in their ears will not enjoy, for example, the brands which have ITE (in-the-ear) models. Going to a hearing center to try on different styles of hearing aids can help you ascertain which hearing aids are the right fit for you.Think about the lifestyle in which you will be using your hearing aids. If you're going to be active, it might be a better idea to look into lightweight or even disposable hearing aids. These will be easier to wear and if they become broken, easier to replace.

Hearing Aids Brands

Hearing Test

A hearing test provides an evaluation of the sensitivity of a person's sense of Hearing Aids and is most often performed by an audiologist using an audiometer. An audiometer is used to determine a person's hearing sensitivity at different frequencies.


Two different types of hearing screening tests are used to screen hearing in babies


Otoacoustic Emissions-One of the tests is called otoacoustic emissions or OAEs. For this test, a miniature earphone and microphone are placed in the ear, sounds are played and a response is measured. If a baby hears normally, an echo is reflected back into the ear canal and is measured by the microphone. When a baby has a hearing loss, no echo can be measured on the OAE test.


Auditory Brainstem Response-The second test is called the auditory brainstem response or ABR. For this test, sounds are played to the baby's ears. Band-aid like electrodes are placed on the baby's head to detect responses. This test measures how the hearing nerve responds to sounds and can identify babies who have a hearing loss

Hearing Test

Types Of hearing aids

1)Behind the ear-Behind-the-ear aids have a plastic housing for the components which rests behind the ear. A clear plastic tube funnels amplified sound into an earmold in the ear canal. Hearing aids model, though developed decades ago, can be every bit as sophisticated as smaller hearing aids. In fact, it can hold more circuitry and amplify sounds to a greater degree than in-the-ear types. BTE aids can be more durable than other types and a few are even waterproof.


2)In the ear-In-the-ear  aids house components in a custom-formed earmold that fits within the outer portion of the ear. Its size and easy-to-use controls also may be helpful for those with limited manual dexterity.




3)Disposable hearing aids-Disposable hearing aids are hearing aids that have a non-replaceable battery. These aids are designed to use power sparingly, so that the battery lasts longer than batteries used in traditional hearing aids. Disposable hearing aids are meant to remove the task of battery replacement and other maintenance chores (adjustment or cleanings). To date, two companies have brought disposable hearing aids to market: Songbird Hearing and Lyric.[citation needed] Both are digital, but are used in very different ways by the consumer. Songbird is a BTE hearing aid that is bought online and worn like any other BTE device. When it runs out, the user replaces it with a new one. Lyric is implanted deep in the ear canal by a professional. When it runs out, it must be removed and replaced with a new one by a professional.

Types Of hearing aids

Digital hearing aids Technology

Digital audio/Programmable control: Both the audio circuit and the additional control circuits are fully digital. The hearing professional programs the hearing aid with an external computer temporarily connected to the device and can adjust all processing characteristics on an individual basis. Fully digital circuitry allows implementation of many additional features not possible with analog circuitry, can be used in all styles of Hearing aids and is the most flexible. Fully digital hearing aids can be programmed with multiple programs that can be invoked by the wearer, or that operate automatically and adaptively. These programs reduce acoustic feedback (whistling), reduce background noise, detect and automatically accommodate different listening environments (loud vs soft, speech vs music, quiet vs noisy, etc.), control additional components such as multiple microphones to improve spatial hearing, transpose frequencies (shift high frequencies that a wearer may not hear to lower frequency regions where hearing may be better), and implement many other features.

Fully digital circuitry also allows control over wireless transmission capability for both the audio and the control circuitry. Control signals in a hearing aid on one ear can be sent wirelessly to the control circuitry in the hearing aid on the opposite ear to ensure that the audio in both ears is either matched directly or that the audio contains intentional differences that mimic the differences in normal binaural hearing to preserve spatial hearing ability.

Digital hearing aids Technology

Hearing aids Technology

             Hearing aid

hearing aids technology includes the working of a digital hearing aid. I let us know how the modern hearing aids are being used these days by the deaf people or the people with the hearing impairment. Hearing aids are mostly comes with a small device that is wireless as well it is much safe as compared to the old hearing aids.

Wireless hearing aids

Recent hearing aids include wireless hearing aids. One hearing aid can transmit to the other side so that pressing one aid's program button simultaneously changes the other aid and both aids change background settings simultaneously. FM listening systems are now emerging with wireless receivers integrated with the use of Hearing aids. A separate wireless microphone can be given to a partner to wear in a restaurant, in the car, during leisure time, in the shopping mall, at lectures, or during religious services. The voice is transmitted wirelessly to the Hearing aids eliminating the effects of distance and background noise. FM systems have shown to give the best speech understanding in noise of all available technologies. FM systems can also be hooked up to a TV or a stereo.

In developed countries FM systems are considered a cornerstone in the treatment of hearing loss in children. More and more adults discover the benefits of wireless FM systems as well, especially since transmitters with different microphone settings and Bluetooth for wireless cell phone communication have become available.

Many theaters and lecture halls are now equipped with assistive listening systems that transmit the sound directly from the stage; audience members can borrow suitable receivers and hear the program without background noise. In some theatres and churches FM transmitters are available that work with the personal FM receivers of hearing instruments.

Hearing aids Technology

Hearing aids Processing

Analog audio/Adjustable control: The audio circuit is analog with electronic components that can be adjusted. The hearing professional determines the gain and other specifications required for the wearer, and then adjusts the analog components either with small controls on the hearing aid itself or by having a laboratory build the hearing aid to meet those specifications. After the adjustment the resulting the audio does not change any further, other than overall loudness that the wearer adjusts with a volume control. This type of circuitry is generally the least flexible. The first practical electronic hearing aid with adjustable analog audio circuitry was based on US Patent 2,017,358, "Hearing Aid Apparatus and Amplifier" by Samual Gordon Taylor, filed in 1932.

·      Analog audio/Programmable control: The audio circuit is analog but with additional electronic control circuitry that can be programmed, sometimes with more than one program. The electronic control circuitry can be fixed during manufacturing or in some cases, the hearing professional can use an external computer temporarily connected to the hearing aid to program the additional control circuitry. The wearer can change the program for different listening environments by pressing buttons either on the device itself or on a remote control or in some cases the additional control circuitry operates automatically. This type of circuitry is generally more flexible than simple adjustable controls. The first hearing aid with analog audio circuitry and automatic digital electronic control circuitry was based on US Patent 4,025,721, "Method of and means for adaptively filtering near-stationary noise from speech" by D Graupe, GD Causey, filed in 1975. This digital electronic control circuitry was used to identify and automatically reduce noise in individual frequency channels of the analog audio circuits and was known as the Zeta Noise Blocker.

·      Digital audio/Programmable control: Both the audio circuit and the additional control circuits are fully digital. The hearing professional programs the hearing aid with an external computer temporarily connected to the device and can adjust all processing characteristics on an individual basis. Fully digital circuitry allows implementation of many additional features not possible with analog circuitry, can be used in all styles of hearing aids and is the most flexible. Fully digital Hearing aids can be programmed with multiple programs that can be invoked by the wearer, or that operate automatically and adaptively. These programs reduce acoustic feedback (whistling), reduce background noise, detect and automatically accommodate different listening environments (loud vs soft, speech vs music, quiet vs noisy, etc.), control additional components such as multiple microphones to improve spatial hearing, transpose frequencies (shift high frequencies that a wearer may not hear to lower frequency regions where hearing may be better), and implement many other features. Fully digital circuitry also allows control over wireless transmission capability for both the audio and the control circuitry. Control signals in a hearing aid on one ear can be sent wirelessly to the control circuitry in the hearing aid on the opposite ear to ensure that the audio in both ears is either matched directly or that the audio contains intentional differences that mimic the differences in normal binaural hearing to preserve spatial hearing ability. Audio signals can be sent wirelessly to and from external devices through a separate module, often a small device worn like a pendant and commonly called a “streamer”, that allows wireless connection to yet other external devices. This capability allows optimal use of mobile telephones, personal music players, remote microphones and other devices. With the addition of speech recognition and internet capability in the mobile phone, the wearer has optimal communication ability in many more situations than with hearing aids alone. This growing list includes voice activated dialing, voice activated software applications either on the phone or on the internet, receipt of audio signals from databases on the phone or on internet, or audio signals from television sets or from global positioning systems. The first practical, wearable, fully digital hearing aid was invented by Maynard Engebretson, Robert E Morley, Jr. and Gerald R Popelka.Their work resulted in US Patent 4,548,082, "Hearing aids, signal supplying apparatus, systems for compensating hearing deficiencies, and methods" by A Maynard Engebretson, Robert E Morley, Jr. and Gerald R Popelka, filed in 1984. This patent formed the basis of all subsequent fully digital Hearing aids from all manufacturers, including those produced currently.

Hearing aids Processing

wheelchair services in india

We have 25 years of valuable experience in Wheelchairs Manufacturing products. A complete range of product to adult and children, use of innovative designing for creating better products, Customized product manufacturing in India, experience of supplying to large Governments bodies.

Our Renowned Handicap Products

 Wheelchairs

 Tricycle

 Walker

 Hearing Aid

 Crutches

 Sticks

 Folding Commode

 Cycle Rickshaw

 Handicap Moped

wheelchair services in india

types of hearing aids

Hearing aids

Some Hearing aids wearers prefer more recent styles that are less visible. These include in-the-canal (ITC), completely-in-the-canal (CIC) and in-the-ear models. Instead of resting behind the ear, all these devices are internally placed in the ear and are nearly invisible.

types of hearing aids

Types of hearing aids

• 1.1 Body worn aids
• 1.2 BTE Hearing aids
• 1.3 In the ear aids (ITE)
• 1.4 Receiver In the Canal/Ear (RIC/RITE)
• 1.5 In the canal (ITC), mini canal (MIC) and completely in the canal ai(CIC)
• 1.6 Invisible In canal hearing aids (IIC)
• 1.7 Extended wear hearing aids
• 1.8 Open-fit devices
• 1.9 Personal, User, Self, or Consumer Programmable
• 1.10 Disposable hearing aids
• 1.11 Bone Anchored Hearing Aids (BAHA)
• 1.12 Eyeglass aids

types of hearing aids