Hearing Aids

Bionic Hearing Wish List

I am kicking off the process of buying new hearing aids, starting tomorrow! My audiologist asked me to make a wish list of what I want. Here’s my advanced, futuristic version of what I want from them.

1. Bluetooth

Bluetooth hearing aids would take me from feeling like someone with a disability to feeling like I’m a superhero. I’m reminded of Geordi La Forge from Star Trek: The Next Generation. He was blind, but he could see with his visor. He couldn’t see the way everyone else sees, but he could see better. Ever since I was in high school and I’d listen to my Walkman with headphones on, I’ve wanted to be able to pipe music in directly through my hearing aids. I’ve spent more money than most people will ever spend on expensive audio equipment, and I expect them to play music directly into my head. Frankly, if you’d asked me about this even 10 years ago, I would have been happy just to listen to music directly through the aids. Now, I also want my my phone calls piped into my aids, and while I’m at it, I plan to connect via Bluetooth to all of my computers, so I can hear movies, TV shows, and videos too. This will change my life.

2. Open Fit

The last time I bought hearing aids, I didn’t even consider buying open-fit models. But in the last few years this new style has taken off, and today more than 50% of new hearing aid sales are of this type. Open fit has a couple of advantages. To me, the best part is that it’s a BTE style with a new kind of tubing that doesn’t need to be replaced every 3-4 months. Open fit also sounds less “plugged-up” or occluded, which is probably more important to someone who hasn’t been wearing hearing aids for 27 years. I am hoping that open fit will be more physically comfortable, otherwise I’ll just stick with BTEs.

3. Data Logging

I don’t know much about this new feature, but it sounds great. Apparently newer models will record information about your different listening environments, which gives your audiologist more data to use in customizing your aids. I have always wanted to have my audiologist trail me around, reconfiguring my hearing aid settings for conferences, airplanes, and noisy bars. This might be even better!

4. Rechargeable Batteries

Battery life is a problem for every small, portable electronic device. My 2.5 year old MacBook Pro now gets about 24 minutes of battery life before it squawks and needs a recharge. But hearing aid batteries hold a special place in my heart for their environmentally-unfriendly neediness. Every purse I own holds a packet of hearing aid batteries, lest I get caught out on the town and wind up suddenly deafened. Every year or so I drop off a ziploc baggie filled with tiny batteries at my local recycler, the sight of which makes me relieved that I don’t have toddlers who might swallow them. I know hearing aids are more demanding than the average Bluetooth headset, but, as a society, aren’t we better than this?

5. Invisibility

I really don’t care that anyone knows that I wear hearing aids (otherwise I wouldn’t be writing about them.) I just don’t want them looking clunky and ugly next to my jewelry. The kids these days seem to be all into having hearing aids in bright colors with contrasting molds. Call me old-fashioned, but my main goal is for them to be as unobtrustive as possible. There’s nothing I like better than someone I’ve known for years telling me “No way! I didn’t know you wore hearing aids!”

Hearing Aids

Bionic Hearing Basics

Wearing hearing aids is just like wearing glasses, except for the part where they cost as much as a used car and you wear them inside your head.

As such, buying hearing aids is complicated and nerve-wracking. I’ve had lots of practice: I’ll be buying my 8th pair of hearing aids sometime this summer. These are the basic features I’m looking for in hearing aids:

1. No Tubing

My primary source of frustration with behind the ear (BTE) hearing aids is the need to have them re-tubed. In older model BTEs, the plastic tubing that runs from the hearing aid to the earmold (the part that sits inside your ear) gets brittle and dried out. When it’s too old, it can crack, separate from the mold, or get stiff and uncomfortable. Usually, BTEs need to be retubed 3 or 4 times per year, which means too many trips to the audiologist for me.

2. Moisture Controlled

The biggest cause of hearing aid repairs is moisture. Humidity can easily build up in the tiny workings of the hearing aid. For my most recent hearing aid purchase, I opted for in the ear (ITE) aids because they wouldn’t need to be re-tubed. However, ITE aids are much more sensitive to moisture because their electronics sit inside the ear, where they’re more exposed to wax, sweat, and other moisture. While having ITE aids did reduce the time I had to spend getting the aids re-tubed, it greatly increased the time my hearing aids spent being serviced by the manufacturer for moisture problems. Moisture will always be a problem, but BTE models are better, and newer hearing aids control moisture buildup.

3. Large Batteries

If I giving advice to anyone on what to consider in purchasing a hearing aid, the first thing I would tell them to consider is battery size. Size is important not just because it determines how often you have to change the batteries, but also because of how physically challenging it is to swap the batteries out. Tiny hearing aids use tiny, tiny batteries, which have to be changed frequently and can easily be dropped. I like to imagine myself as the sort of person who would only change my hearing aid batteries at a table over a soft cloth. In real life my hearing aid will die just as I’m late for a meeting, and I’ll find myself replacing the battery while standing on a street-corner waiting for the light to change. So the battery has to be large enough to be easy to manipulate (and hopefully last longer so I have fewer intersection exchanges.)

4. Wax Guards

Wax guards in my ITE aids changed my life. A previous pair of ITEs was in the shop constantly due to wax buildup in the tubes. Newer hearing aids have little plastic wax baskets that sit in the tubing, and can be flicked out and replaced when they get full of gunk. Genius.

5. Digital

Oh, yeah. The biggest revolution in hearing aids in the past few years is also the last on my list. My current set of hearing aids is my first digital set. The difference was life-altering. New digital hearing aids do a much better job of focusing the sound and filtering out background noise than older analog models. Analog just amplifies everything it hears, while digital focuses on speech and reduces static. I remember getting my first pair of digital hearing aids and going out to a noisy, crowded restaurant for the first time. Imagine what it feels like to go from having to struggle to hear anything in a noisy room to being the person who could hear better than anyone else at the table.

That’s the promise of bionic hearing.