r/Cochlearimplants • • Nov 18 '25

Advanced Bionics Class Actions (North America)

9 Upvotes

Advanced Bionics Class Action Lawsuits

(in North America as of November 2025)

Basic idea of all the cases below:

“This proposed class action is against Advanced Bionics and Sonova-related companies for their role in designing, manufacturing, distributing, and marketing the defective devices, and failing to issue timely warnings about the defect.”

Allegations include: AB delaying the recall for at least a year which allowed more recipients to receive a known defective device, severe harm to patients in terms of auditory development due to the delay and patients (both adults and children) not being able to know if their device is failing, improperly citing clinical testing *and* no specific clinical trials on the recalled HiRes Ultra in order to get a defective device on the market, and not being truthful in their statements about the recall (among other things), violating the rights of patients, etc. There’s more, but court documents are linked below.

US AB recipients:

There is an investigation as to whether a US class action suit can be filed against AB by this firm: https://bergermontague.com/about/

Some information about this here (posted/updated September 2024): https://www.classaction.org/cochlear-implant-lawsuits-advanced-bionics

CANADA (excluding Quebec, in an Ontario court) AB recipients:

https://www.sotosclassactions.com/cases/advanced-bionics-hires-cochlear-implants/#:~:text=This%20pr…

There is a class action for AB recipients. Their site linked above has a great summary of the case and a copy of their filing is here: https://www.sotosclassactions.com/wp-content/uploads/2025/03/24.06.13-Filed-Amended-Statement-of-Cl…

Who can join this one?

“The Class: All persons who were implanted in Canada (excluding Quebec) with the HiRes Ultra CI HiFocus MS Electrode, HiRes Ultra CI HiFocus SlimJ Electrode, HiRes Ultra 3D CI with HiFocus MS Electrode and HiRes Ultra 3D CI with HiFocus SlimJ Electrode (collectively, the “Cochlear Implants”), or any of the Cochlear Implant components including electrode arrays (the “Implant Patients”); and All other persons why by reason of his or her relationship to an Implant Patient have standing pursuant to s.6191) of the Family Law Act, R.S.O. 1990, c. F.3, or equivalent legislation in other provinces and territories (the “Family Law Claimants”).”

You can sign up on their site to be contacted regarding the suit and joining it.

CANADA (Quebec only):

https://tjl.quebec/en/class-actions/defective-advanced-bionics-cochlear-implants/

Who can join this suit?

"All individuals living in Quebec who received a cochlear implant model “HiRes Ultra” or “HiRes Ultra 3D” manufactured by Advanced Bionics with a serial number between 1,000,000 and 1,999,999, or any component of such a cochlear implant, including the electrode array. Also included in the class are any heirs, spouses, parents, children, siblings, dependents, or caregivers of individuals covered by the paragraph above."

Case filing here: https://tjl.quebec/wp-content/uploads/2023/08/2025-08-25-Originating-Application.pdf

I didn't find anything for Europe or Australia but others are free to post what they find!


r/Cochlearimplants • • Sep 23 '22

Come to our Discord!

12 Upvotes

Visit our Discord server here:

https://discord.gg/nB8UvfveyF

Thanks!


r/Cochlearimplants • • 15h ago

Anyone with a CI who has non-functioning electrodes?

6 Upvotes

Is there anyone here with a cochlear implant who has some electrodes that don’t work or have stopped working? How has it affected your hearing with the implant?

I’m getting my CI activated next week and I’m really nervous. During my CI surgery, a tumor (or part of it) was removed from my cochlea, and because of that, they were only able to get responses from 15 out of 22 electrodes during surgery.

On the other hand, I guess 15 isn’t that bad either. I was worried the outcome would be even worse.


r/Cochlearimplants • • 8h ago

I see there are 3T implant models coming these days, roughly double the cost than that of 1.5 T model , is it worth to go for 3T model ? Is anyone having experience with Mri after implant ? Is it painful with 1.5 T model ?

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1 Upvotes

r/Cochlearimplants • • 8h ago

I see there are 3T implant models coming these days, roughly double the cost than that of 1.5 T model , is it worth to go for 3T model ? Is anyone having experience with Mri after implant ? Is it painful with 1.5 T model ?

0 Upvotes

r/Cochlearimplants • • 17h ago

Looking for UI/UX feedback on a parent-assisted auditory training app for children with cochlear implants

3 Upvotes

​

Hey everyone!

We're a developing an app designed to help parents practice Auditory-Verbal Therapy (AVT) exercises with their children at home

We've recently created a UI prototype on figma and would love to get some feedback from this community, especially from cochlear implant users, parents of children with CIs, and anyone familiar with AVT

We need feedbacks related to:

- Is the interface intuitive and easy to navigate ?

- Does the design feel child-friendly (we're targeting children aged 1-10 and it is an parent assisted app) without being overwhelming?

- What can we change or improve?

We're still in the early stages, so your suggestions would genuinely help us improve the design and make it more useful.

Thank you so much!


r/Cochlearimplants • • 1d ago

SSD for 4.5 years, CI surgery and activation today. Day 0

10 Upvotes

Hey guys,

I've been completely deaf in my left ear since a traumatic injury about 4.5 years ago. Today I had my CI surgery and activation on the same day! I'm using the MED-EL SONNET 3.

Since this sub helped me a lot. I thought it might be interesting to document how my hearing develops over time, especially for others with SSD who are considering a CI

First of all, the surgery was a real breeze for me. I went under general anesthesia around 8:00 AM and woke up around 11:30 with a slight headache and a bandage around my head. I was probably still under the effects of some anesthetic drugs.

Around 3 PM they removed the bandage and I felt fine. My ear felt a bit like a bruise, but it was still mostly numb, probably from the anesthetics.

I'm writing this at around 11 PM. The numbness has worn off, but the pain is still nothing more than a light bruise. No headache either. I did take 1000 mg of paracetamol this evening, because they told me to.

Then the activation. Hearing something from my left ear again after 4.5 years was really special. It felt like such a relief. I remember thinking: 'You see, my ear wasn't completely broken. It just had a connection problem that's now been fixed.' During the initial fitting, I could hear sounds on all channels.

I just tried the first two exercises in the REDI app and scored almost perfectly. I can recognize the rhythm of words and perhaps a tiny bit of the vowels. Since the exercises are multiple choice, that's often enough to select the correct answer. Without those options, I currently understand absolutely nothing of what I'm hearing. If the incorrect answers had the same rhythm, I'd probably get most of them wrong.

I'm looking forward to my progress in the coming months and I'll keep you posted!


r/Cochlearimplants • • 21h ago

Child’s cochlears always falling off - causing frustration

4 Upvotes

I work with a special needs child who wears 2 cochlear implants. I am not sure of the exact system but it is essentially the magnetic piece was some hair clips on it. It does not attach to the ear. Anytime the child is playing (running, jumping, climbing, dress-up, etc.) their cochlears are always falling off. It is to the point where the child appears so frustrated and annoyed that they are just choosing to not wear them entirely. This is causing communication issues and frustration for the child, their family, and their supporting professionals.

I can’t imagine that there are not better systems/accessories/tools out there to help with keeping cochlear implants attached so a child can actually play. Does anyone have any suggestions ? Do they need to see their audiologist to fix this?


r/Cochlearimplants • • 23h ago

Any UK police officers?

2 Upvotes

23m born profoundly deaf both ears, wear a Nucelus 8 in my left side, I can hear and talk as normal as I've had a CI since I was 1 year old.

Just curious if anybody here knows or is a police officer who uses a CI. Just seeing my options on whether I can do that job.


r/Cochlearimplants • • 1d ago

More beeps and squeaks randomly

3 Upvotes

hi all, I got activated 3 weeks ago and after my last mapping appointment on Friday I was hearing reasonably well.

however a few days after the mapping appointment (ie, Tuesday today), I’ve noticed I’m suddenly hearing less well with no changes to the programme.

I’m actually hearing a lot more beeps and squeaks (similar to the initial activation week) and less speech understanding than I was over the last few days.

im surprised that there’s a sudden change this morning.

is this normal? the only logical explanation is that my brain is now noticing sounds it never did before and therefore I’m getting these “new” sounds.


r/Cochlearimplants • • 1d ago

swapping to a lighter magnet without seeing my audiologist

3 Upvotes

Hello! I'm currently using a 2I magnet with my nucleus 8, and I'm interested in moving down to a 1I (but keeping the 2I for days when I'm more active or want it on the outside of my hair). Is there a way to get a lighter magnet without going to my audiologist? I didn't see an option to purchase a lighter magnet on the website.

My next appointment is in like 6 months but I'd rather not wait that long.


r/Cochlearimplants • • 2d ago

3D printing

1 Upvotes

Hi all

Just wondering what the best 3D printed accessories you have seen for the Cochlear Implant?

Most of what turns up are 3D printed CI for dolls or toys.

I probably need to search further or change the search terms, but I am interested if anyone has seen anything useful.

Couple of things I am looking for:

1 for the N8 the Y type battery charger doesn't travel very well with the batteries connected as the batteries can break. So looking for a case to hold the batter Y charger and additional batteries for secure traveling.

2 sometimes I don't wear my CI when it and about, but would like to have it handy, or if my batteries go flat when I am out and about it would be useful to have a secure case to store them safely rather than floating around in my pocket risking damage.

Look forward to seeing other practical things you might have seen.


r/Cochlearimplants • • 3d ago

A new practice app - HearLift

23 Upvotes

Two months ago, my cochlear implant (Nucleus 8 Nexa) was activated after five years of single-sided deafness. I also recently retired after 31 years as a Microsoft software engineer.

Getting used to implant sound has been frustrating at times. I listened to audiobooks through my implant alone, but often struggled to understand them. With headphones and both ears, I felt my brain relied almost entirely on natural hearing.

So, given my software background and newfound free time :), I wrote a small Windows prototype to explore ways to help my brain combine implant sound with natural hearing while relying less on natural hearing alone. I liked how it worked for my own practice, so I turned it into a **free** iPhone/iPad app so others could try it too. I called it **HearLift**, and the mods kindly gave me permission to share it here.

HearLift lets you keep natural hearing support at a lower volume and vary it automatically while you listen, keeping it more at a "hint-level" while you practice making sense of implant sound. It’s more than setting balance: the app fades your natural hearing in and out so your brain cannot solely rely on it. All this is customizable by you.

I’ve discussed the approach with a professor emeritus of speech and hearing sciences at Arizona State University whose research includes cochlear implants and speech perception. He said the idea has been discussed in his circles and was worth studying, which we plan to do in the coming months. That definitely encouraged me. We don’t know whether HearLift actually improves outcomes; that needs further study. For now, I’m using it with the support of my audiologist, who also thought it was a very cool idea.

All feedback and suggestions are welcome!

[HearLift on the App Store](https://apps.apple.com/us/app/hearlift/id6809207168) · [Privacy policy](https://hearlift.app/privacy/)


r/Cochlearimplants • • 3d ago

Scalp skin thinning experiences

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2 Upvotes

r/Cochlearimplants • • 4d ago

Nucleus N7 Batteries

5 Upvotes

Does anyone have any N7 disposable battery holders with the white cover they would be willing to part ways with or any spare rechargeable batteries if you have those too?

My daughter is a bilateral recipient who is down to her last 2 working rechargeable batteries and one of them only lasts a few hours so she’s often forced to go without a processor for several hours at a time while it charges back up. We are saving money for an upgrade now and hope to get her in the N8 as soon as possible, but now that her N7 devices are obsolete the manufacturer no longer sells the batteries or any other parts for that matter on their website and the Cochlear Impant Awareness Foundation application process we submitted for batteries stated there’s a 2-3 week backlog with no guarantee they will have what we need. A fellow receipt parent suggested I check with Facebook and Reddit communities before trying to find some on eBay, so here I am….thanking you in advance for any and all help.

Best Regards,

Shahn (Me) and Addison Smith


r/Cochlearimplants • • 4d ago

Y Charger Port

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1 Upvotes

r/Cochlearimplants • • 4d ago

Sleeping after surgery

6 Upvotes

My son just had his CI surgery 3 days ago he got both sides done, and he tends to sleep on his side, i cannot get him to sleep on his back and he doesn’t understand he needs to.. (he’s three) any advice/ is it okay if he sleeps on his side if his head is on a pillow?


r/Cochlearimplants • • 4d ago

Confused about the dryer

9 Upvotes

Hello all, our one year-old got activated on Wednesday and I’m a little bit confused about the frequency with which we should be using the dryer. Audiologist told us that the technology was safe to wear in the bathtub or shower, and then she also told us that on average the family she works with dries around once a week, but our daughter likes to take a bath almost every night. Should I be putting it through after every bath?
Literally any other tips or things that you think should seem obvious are welcome here if you’re kind, because I’m having a hard time keeping all of the information in my head and feel pretty clueless


r/Cochlearimplants • • 5d ago

One month post activation

15 Upvotes

Hello fellow CI-borgs!

I wanted to share my experience with everybody. Long time lurker here, first time poster.

I went deaf in my right ear in June of 2024 after what we believe the be a meningitis infection. I never did the spinal tap to test for certain but a week after my illness, I woke up thinking I had an ear infection. Long story short I went mostly deaf in that ear.

Speech recognition went from 36% down to 12% over the course of 2 years. Initially I decided against the CI because I’m stubborn but was eventually persuaded due to many different factors. I can now confidently say this was the right choice for me, and I’m a little irritated former me was so stubborn.

Surgery happened 9/2 and activation on 9/14. This past month has been quite interesting as I adapt to the new device.

I had my one month follow up today and I wanted to express how excited I am after getting my testing done. Before, when I was mostly deaf in that ear, audiologists appointments were depressing because everything was going the wrong direction. Today was the exact opposite.

Pre op my word recognition was 18% and my sentence test results were 29%

Today my word recognition is up to 54% and my sentence recognition is up to 92%!

I say this not to brag, but to say I am so incredibly grateful for this technology. I think this is one of the best decisions I have ever made. I was weary going into this process but now I’m kicking myself for not doing it sooner.

I’m an open book on CI and my story so if anyone has questions, I’m happy to chat. Goodluck everybody!


r/Cochlearimplants • • 5d ago

N7 to N8 upgrade 1 year after, review and questions

2 Upvotes

Hi all,

So I am a lifelong Cochlear user on my left side, was activated in 2001 at around 1yr 3mths old. I wanted to honestly express how not great my N7 to N8 upgrade is going.

So I was due for an upgrade, and at the time I was still on my parents’ REALLY good insurance which covered it 100%, plus I already had issues with the N7 (my fault, not Cochlear 😂😬), so I decided to go through with the 30 minute call (why don’t they have chat? Or why can’t I do it through a form myself???).

I received it sometime last November, and first impressions were great. I loved that I could sync my programming from the N7 to N8 and have it sound similar enough that it wasn’t hard to get used to, but I could also tell the mics were better.

But that initial impression faded fast, the Bluetooth connection to my iPhone kept breaking so I’d have to turn off and on the processor, not even just my Bluetooth.

Then my coil started to randomly disconnect, physically. I’d still have the magnet attached and the processor on my ear, but no sound and when I looked it would just be detached, and this happens weekly at least.

The upgrades in this processor are also not crazy, a bit of a better mic, some more control over certain environment (which still have to be programmed by an audiologist) and just in general once the new feel felt off I was more disappointed than pleased.

After all these issues kept creeping up, I called cochlear again to see what they could do, and all four people I spoke to said basically the same thing, “have a better way to keep the whole device on your head” and “it has to be your phone that is having issues”

My next audiology visit I brought up the issue and he said that he is having the same issues when contacting them on behalf of a patient.

So long story short, kinda stuck with these for 4 more years and not happy about it.

My questions,

  1. I already wear a baseball hat at all times basically to keep the processor in place, even before the upgrade, any ideas to keep the coil in place better? I’ve tried a thin sports hair thing that keeps hair out of your face and just position it, but that made it worse due to the could being pushed down. Mind you the coil is at a length where it does a little turn back and then comes to the magnet, so it’s not too long or short.

  2. I’m getting older and sweatier, and live in a very humid environment. I’m going through mic covers like no one’s business. Any third party products that may help with that?

  3. Just ANY third party products that may be fun to try for a late 20s guy to make my life easier/more fun with the cochlear?

Thanks all!

TLDR: I wouldn’t recommend upgrading to N8 especially if you have an older implant, bunch of issues.


r/Cochlearimplants • • 5d ago

Post revision surgery

2 Upvotes

Hi all. I was originally implanted with a C1 in ‘97, got a revision on 10/5 and activated on 10/13. It’s only been a few days but I am admittedly frustrated with progress. I’ve been wearing the implant all day, doing audio books, Hearoes app, and sitting with family members doing 1:1 exercises. While I know everyone’s experience is different can anyone speak to the recovery timeline and how long it took to get back to “normal”. Again, it’s only been a few days but I’m already worried about going back to work (procurement manager, lots of talking in person and phone).


r/Cochlearimplants • • 5d ago

If we do CI in one ear and ear aid machine in another, how does the combination sound look like ? Is it manageable or compatible?

2 Upvotes

r/Cochlearimplants • • 5d ago

rollercoasters!

1 Upvotes

This is my first time going to Disney World after implantation, and my Osia already has a hard enough time staying on. So far my plan is to bring a little belt bag, and put the processor in the belt bag then hold it on the rollercoasters. I know some rides you have to put the belt bag in the bag bin/holder in front of your seat, but i’m worried the bag will fly out if i’m not holding it. Does anyone have any experience with keeping your processors safe on rides? I don’t want to lose or break them! 🫣


r/Cochlearimplants • • 5d ago

Ci question

1 Upvotes

I have. Ot been approved. Just reading about these. I have ha's. I canhearsou d but my issue is mostly not understanding what is said. Also I can't hear in crowds or restaurants very well.

I have moderate to severe loss (above 90db) in my right ear and severe after 70 db in my left ear.

I have mild learing loss at low frequencies about the same in both ears. I can generally hear men better than women.

My bone conduction thresholds are near to aircondu lion so I have sensorial loss.

My question is do I need a citizen for both sides? How does this work? I don't know anyone with ci to ask.

Thank you so much.


r/Cochlearimplants • • 5d ago

Which day was the worst for you after surgery?

6 Upvotes

I just had CI surgery this morning and feel so relieved that it's over! Because I mostly feel okay right now (I know I'm still coming out of the meds, etc.): which day was the worst for you pain or discomfort wise after surgery? At what point did you start feeling mostly like yourself?