Are There Hearing Aids That Are Watertight? Is it Possible to Put on Hearing Aids in the Pool?

by Pool Builders on 05-05-2010 in Articles

Hearing aids are prone to all sorts of moisture and their is no way to steer clear of it completely. The best you can do to care for your investment and your instruments is to uphold an up to standard level of dryness and that can be done in various means.

People often asked if there is such a thing as a water-resistant hearing gadgets. The response is "not any that have been triumphant." Part of the explanation why hearing aids persist to have moisture troubles is due to the battery. The batteries in hearing aids are air stimulated... that means that they have to be exposed to the air to work. If the hearing ear aids were utterly sealed from air, the batteries would not work (consequently, they cannot be without difficulty sealed from water for the same reason). In addition, if the aids are sealed and humidity gets within the aid it won't be able to escape back out. If moisture becomes locked in within the hearing aid you then have battery deterioration problem and perhaps moisture connected collapse of the amplifier, and/or processor (or other delicate parts of the hearing aid). Consequently, some outflow of air (and water) is essential for the aid to work. Perhaps sooner or later with sciences like Nanotechnology we will eventually be able to generate a membrane barrier that will not allow moisture in but will allow moisture to escape and air in for the battery. Perhaps with advances to the batteries (for instance the new rechargables that are surfacing) we will no longer need zinc-air battery cells for power. Some makers are starting to fiddle with Nanotechnology and it is an interesting science. Maybe in the future customers will see many of their troubles slowly addressed as appropriate solutions are put on the market.

As for wetness prevention solutions... Firstly, you cannot go for a dip with your ear aids in, but if you are going to have on your in-the-ear (ITE) aids in or in the region of the swimming pool or other potentially harmful places, at the very least find a head wrap called EarBandit. This will also hold the aids from falling in the water. For those of you that put on behind-the-ear (BTE) hearing aids, you can also utilize the sweatband or EarGear stuff. These are not water-resistant options and you still must keep away from getting the aids damp... but they will provide splashguard. Therefore, you can relax a little and have some pleasure. When you are done for the day at the pool... let your aids tumble dry for 8 hours prior to wearing them again. Release the battery access and put in a dry, safe area. Never use hair dryers, heat lamps, hot air guns, microwaves or ovens to dry the hearing aids.

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