Systems Engineer at Hearing Aid Company AMA
https://www.reddit.com/r/HearingAids/comments/11vrau0/systems_engineer_at_hearing_aid_company_ama/
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Keynotes for me:
- “Do you talk with people who wear HAs / read about our experiences to figure out features/programming, or are your tasks market driven?”
The Product Management group does market research and they work with patients. Generally everyone in that group are audiologists have many years of experience working with patients. Personally I get excited if I see people in public wearing hearing aids no matter if it is my company’s. Since there is a big stigma in for patient’s, I hesitate to mention it but I’d love to talk to patients.
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- Do you think HAs will ever include amplification for frequencies greater than 8 kHz?
Short answer, no. I was surprised by this myself because before I started this job, I knew that most humans can hear up to ~20kHz. I learned that even if we greatly amplify the channels between 10kHz-12kHz, most people with hearing loss would never hear it anyways. The main use case we are concerned about is interpreting speech and all those frequencies are below 4kHz so anything above 10kHz doesn’t add a great amount of value anyways. Even further, it becomes increasingly harder for the hardware and firmware to obtain and process those higher frequencies. If it was demanded by the market, all the fitting formulas we’ve used for years would need to be revisited too. There is very little demand, little payoff, and would drive the price up greatly because of the difficulty.
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- How waterproof is “water resistant” really? My audiologist said they can honestly be fished out of a pool and be fine, but sort of like iPhones can’t be advertised as waterproof for liability reasons.
I would not trust any hearing aids to go underwater. It may be certified to do so but it’s not a good idea. Some of them, you should absolutely not bring it into the shower, other HAs you can. If you want to keep your hearing aids 3-5 years, avoid water at all costs and also try to protect it from sweat if it is a RIC or BTE.
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- Why in God’s Earth are adult hearing aids only widely available in such. HIDEOUSLY UGLY colors? Why do they INSIST on limiting the adult colors to hideously awful colors, even when you offer colors for juvenile hearing aids? Why do they refuse to let adults order the colors available for kids? Why do they think all we want is wimpy white, blah beige, boring black?
The industry was making such progress in this area a few years ago, and then, suddenly they all went back to the dark ages of blah colored hearing aids again. Is it THAT DIFFICULT to offer a little color?
Hahaha yes, I know what you mean. They limit the amount of colors to control the stock on the shelf. My assumption is that it is related to the pandemic and the supply chain being limited. Companies at some point may have thousands of RICs on the shelf and it is easier to sell them all off if they are generic colors. I’ve seen some pages on Etsy that can add decoration to them that I found cute.
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- Is it true that if I buy a bottom tech level aid, all the higher level functions are still in it, just switched off?
Yes, that is entirely true. I also suspect that is not limited to the hearing aid industry.
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- Why is such widely-available technology so expensive and the phone apps so terrible?
“Why is such widely-available technology so expensive”
Let’s say the bill of materials for a pair of devices is between $300-$400. I’ll list some factors I know of that pumps up the price in chronological order.
Research and Development of the hardware, firmware, fitting software, etc. is very expensive and involves 100s of engineers and a couple audiologists to validate.
The manufacturing process is of the devices and shipping adds a little
This is an FDA regulated medical device so every little process is more scrutinized and this drives the price up.
Audiologists sell the device to the consumer and make a huge margin of profit
“phone apps so terrible?”
I agree that the phone apps are not great. Most patients don’t use it and wouldn’t even use it if it was perfect. Development of the mobile apps are difficult because most of them use “Bluetooth Low Energy” protocol which does not have a great connection compared to my consumer headphones but it uses significantly less power for the hearing aid. There is also always a lot going on in every hearing aid app, they are inflated with so many features that need to work that the fundamentals don’t receive enough love. The future may change with a greater demand with the demographic now becoming more technologically aware.
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