Showing posts with label loop. Show all posts
Showing posts with label loop. Show all posts

Friday, 7 June 2013

Have you heard....WIRELESS HEARING TECHNOLOGY

Today our lives are made easier by the many devices and gadgets that allow us to live life on the go. Technology has given us mobile phones, iPods, televisions and much more but for hearing aid wearers and people living with a hearing  impairment, interacting with all of these different devices can prove   difficult.

Now there is a solution. Wireless technology that we see in so many other  applications has now been applied to hearing aids; making the devices more advanced than ever. Wireless hearing aids make connecting to the world and devices around you effortless and being truly wireless there are no cables, no neck loops and no wires!

Advanced wireless hearing aids such as 3 Series from Starkey Laboratories combined with their innovative SurfLink® devices not only deliver crystal clear sound but can also stream stereo sound from your TV, radio, computer and even your mobile phone directly to your hearing aids.



The volume level on the TV is often the first sign of hearing loss, and usually because of a partner, friend or family members frustrations rather than the hearing loss sufferers. Many clients visiting our centre may claim to have good hearing in most aspects of their lives but still admit to excessive volume when it comes to TV, but mainly because of “the mumbling presenter” or the “over use of background music”

Whatever the excuse may be; SurfLink Media from Starkey Laboratories is an easy solution to aid effortless TV listening. This set-and-forget media streaming solution connects to TVs, as well as MP3 players  and more to wirelessly stream audio directly to your Wi Series hearing aids,  so you can hear the volume at the level you want, while everyone else in the room can listen at the volume they want. The technology that sets this unit apart from other TV listeners on the market is its automatic  range response; no switching channels on the hearing aids or placing any neckloops on. When in range of the TV, something you set yourself, the sound is streamed, automatically to your ears. Simple as that!


Thursday, 2 August 2012

Have you heard.....Hearing Tests

Whether with ourselves, the NHS or other independants, we want your experience with hearing aids to be a good one. So below is a guide for the steps you should take when tackling your hearing loss.

To guide you through your next steps, below is a checklist of what you need to plan for and consider:
  • Find a licensed, reputable Hearing Health Care Professional
    This could be an audiologist, hearing instrument practitioner, otolaryngologist or an otologist. Most offer the hearing test at no cost, so check beforehand.


  • Make an appointment for your hearing test
    The Hearing Care Professional will examine your ears for possible physical causes of hearing loss like excessive wax build-up, infection, or growth. A hearing test will also be performed to measure your ability to detect sounds at various frequencies or pitches. The entire process may take about an hour. It doesn‘t hurt and will help your Hearing Care Professional find a solution to suit your particular needs. Don’t hesitate to ask questions and try to be as open and relaxed as possible. The more your Hearing Care Specialist knows about you, the better he or she will be able to help you.

  • Choose your hearing system
    Depending on your test results, your Hearing Care Professional will give you a recommendation of hearing solutions best suited to your hearing and personal needs. Feel free to do your own research as well on the solutions available and perhaps compare prices at other Hearing Instrument Specialist stores.

  • Have your ear impression made
    If you have chosen a custom hearing instrument, then you will be scheduled for an ear impression, which is an exact duplicate of the contours of your ears. Your ear impression is sent to hearing instrument manufacturers to make your hearing instrument. This usually only takes a few days.

  • Schedule your fitting
    Your next appointment will be for your Hearing Care Professional to optimally adjust your hearing instrument. The adjustments are done with a computer, based on an audiogram and your own comments. Your audiologist will teach you how to operate your hearing instrument, and how to hear best in different environments. You will also practice inserting and removing your hearing instruments and learn how to clean and care for them.

  • Follow up visit(s)
    Wear your new hearing instruments for a few days in your regular surroundings. You may want to keep a diary to record your impressions of the sounds you hear. Based upon how well you can hear in your everyday surroundings, your Hearing Health Care Professional may make additional adjustments to your hearing instruments if necessary.

  • Learn to enjoy sound again
    Learning to listen with hearing instruments takes time and a degree of patience in the beginning. You may need to learn to ignore unwanted sounds, just as you used to do with normal hearing. It‘s also important to be realistic and not to expect 100-percent hearing in every situation.

Wednesday, 4 July 2012

Have you heard...Mini Aids

Traditional Completely in the Canal (CIC) hearing aids were made to sit in the ear canal with the faceplate positioned at the opening of the ear canal, previously this was the most discreet in-the ear hearing aid fitting available.

In 2010 Starkey introduced the first Invisible in the Canal or IIC hearing aid called ‘Soundlens’. Since then the other major hearing aid manufacturers have also brought out similar products, making Invisible In the Canal (IIC) the newest and competitive style of hearing aid.

Improvements in shell design and computer aided design technology, as well as miniaturisation of components mean that the IIC hearing aids can be made significantly smaller and therefore sit much deeper in the ear canal.
If the aid can sit beyond the second bend of the ear canal then it will be totally invisible, however results will vary depending of the physical size and shape of your ear canals.
There are also benefits to IIC hearing aids other than the invisibility:
  1. Reduction of the ‘occlusion effect’ – the muffled or blocked feeling that happens sometimes with CIC hearing aids
  2. Natural directional hearing and noise reduction due to the placement deep in the ear canal

How do I get an IIC hearing aid?
The first step is to come for a consultation, which will include a hearing test to see if an IIC would be appropriate. Next we need to examine your ear canal and take impressions of your ears. This involves putting some soft silicone based material into your ear canals in order to take their shape. The impression material sets in about 2 minutes and then is removed. These impressions are then used to make the hearing aids.

The importance of good impressions
In order for the manufacturer to make the hearing aids it is absolutely essential to have a detailed and accurate impression, which is deep enough to give all the information needed to make an invisible product. The deeper and more accurate the impressions, the more possibility there is of achieving a truly invisible hearing aid, which will be comfortable and fit properly.

Thursday, 14 June 2012

Have you heard...Wireless hearing

One of the most recent developments in Hearing aid technology has been the vast range of wireless functionality now available to the hearing impaired; from a basic loop system to Bluetooth, there are now no real excuses why a hearing aid cannot fit anyone’s lifestyle.

Wireless systems offer both an improvement in audibility and in usability. One way in which audibility has been improved is through CROSS hearing where control can transmit from one ear to the other; so that pressing one aid's program button simultaneously changes the other aid, so that both aids change background settings simultaneously. CROSS hearing is particularly useful for clients with no hearing on one side, offering the opportunity to transmit that ears sound over to the other ear.

FM listening systems with wireless receivers are also available. A separate wireless microphone can be given to a partner to wear in a restaurant, in the car, during leisure time etc. which in essence places the client’s ear directly below the speakers chin; offering unmatched speech audibility by eliminating the effects of distance and background noise. FM systems can also be hooked up to a TV, Radio and other input devices.

Very similar to FM; Loop is now used in many public places as a convenient and inexpensive form of assistive listening. Very simply an audio input, be it a microphone, music etc., can be transmitted to any hearing aid user within a chosen area (as long as they have their loop program switched on) this allows everything from general announcements to individual conversations to be achieved comfortably.

Bluetooth connectivity is the most recent innovation in wireless interfacing for hearing instruments to audio sources such as TV streamers or Bluetooth enabled mobile phones. Current hearing aids generally do not stream directly via Bluetooth but rather do so through a secondary streaming device (usually worn around the neck or in a pocket), this Bluetooth enabled secondary device then streams wirelessly to the hearing aid but can only do so over a short distance.

FM systems are considered a cornerstone in the treatment of hearing loss in children as the need for the teacher to be heard is tackled simply by placing a mic transmitter round their neck. Bluetooth has bridged the gap of convenience for hearing aid users, offering all their gadgets tailored to their own hearing prescription.

Many theatres and schools 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 a world where life itself is requiring more and more gadgets, it's good to see that the hearing impaired have a vast choice of ways to continue hearing comfortably and conveniently.

Wednesday, 30 May 2012

Have you heard...Loop systems


The Hearing Loop System is a special type of sound system for use by people with hearing aids. It is important to know how loop systems tie in with sound systems in general, since they are frequently used together. This article will also include guidance on how to specify your own loop system and other general aspects of loop systems.
Sound systems for use in public places are generally used to reinforce or relay sound to a hall, church or auditorium or to other parts of the building from some central point.

Sound is said to be reinforced when the audience can hear the original sound (eg from stage or rostrum) both directly and via the sound amplification system. Hence the term sound reinforcement.

A sound system may also relay sound to areas of a building where the original performer, speaker or musician, cannot be heard without the use of the sound system. This may be used, for example, in a large sports arena or to relay speech or music to different parts of a building where the sound source is out of earshot. This type of a system is known as a public address system.
Any sound system may also incorporate a hearing loop system. Ideally they will be used together, as a fully integrated system.

A simple, complete sound system will comprise five main elements: at least one microphone, one sound amplifier, one loudspeaker, one induction loop driver and one induction loop cable


How the Hearing Loop System works

  • Sound is collected by one or more microphones.
     
  • The very small electrical output from these microphones is mixed with any audio required (e.g. CD player) and fed to the Induction Loop amplifier, usually referred to as an induction loop driver.
     
  • The loop amplifier drives a powerful current through the loop, which changes with the variations in the speech or music patterns. This sets up similar patterns of speech or music in the hearing aid by magnetic induction. The hearing aid must therefore be switched to 'T' when using a hearing loop.
     
  • In this way, any sound picked up by the microphones or from other sound sources, whether speech or music, is heard directly and clearly in the hearing aid.
Remember that loop systems are available anywhere that displays the loop symbol:

Dont forget to turn your loop function (T) on your hearing aid on, if you don't have one ask your Audiologist why not!