Hello Everyone,
I apologize in advance for the long post but I have been through a terrible experience which I am hoping someone can shed some light on.
I was fitted with Phonak Audéo Yes 5 years ago in my right ear which was a great experience, the aid went under warranty couple of times though and was replaced once, several months back I started experiencing a sudden death issues where the aid would suddenly switch off and I would have to open then close the battery compartment and fiddle with the cable for it to start back on, this was getting worse, I ordered a new speaker and sent it for maintenance but the issue came back shortly and I decided it was time to replace the aid.
6 months ago, I was fitted with a dual Phonak Audéo Q90 and a ComPilot which cost me a fortune, I was initially so happy and excited as it was my first time to experience the benefits of having wireless aids in both ears.
The aids were going fine for several weeks till I started to experience the same issue that I was having with the Audéo Yes, this time it was much worse and progressed dramatically in a very short time, it only happened in the right ear first, I was provided with a temporary replacement while sending it back to Phonak, it was Christmas time so it took a while however, the replacement aid was working perfectly for several days then started doing the same issue, finally Phonak decided to replace my aid with a brand new one which has also started experiencing same issue after couple of weeks with slightly less severity.
It has lately started to happen to the left aid as well, but less frequently.
I am wondering if anyone has experienced similar issues with RIC aids, whether Phonak or another brand, as I am currently advised to go back to a Naida CRTs which I don’t believe would solve the problem as I believe there is something to do with the RTE structure, or wire connection etc…
Any advice?
Below are extracts from emails exchanged between myself, my Audiologist and Phonak that describes the issue and the responses I got.
Me:
I will try to describe the issue as much as possible.
Basically what’s happening is that with simple movements like putting on my shades (arms touches the hearing aid), or combing my hair, etc… the hearing aid switches itself off, at the beginning all I need to do is turn it off and back on again by opening/closing the battery compartment, but gradually the sensitivity and the rate at which the occurs starts to dramatically increase over time and can be triggered from as simple as turning my head or just laughing or chewing, and the usual fix of turning off and back on becomes less effective, I then have to mess around with the wire connection at the top of the hearing aid by either touching it or trying to push it slightly towards the aid before it comes back on, as the issue starts worsening over time, sometimes it can come back on easily, and some other times it’s pain to get it to switch back on then I have to start being extra careful with any movement that involves my head or interferes with the aid.
One more thing that I have noticed which occurs after such behavior is that the battery life becomes affected, and the aid tends to give false “Low battery alarms” where it beeps and the aid dies pretty quicker than usual but when I switch it off for a minute or two and back on, it can last another couple of days without replacing the battery!
Now the only thing I can think of that I do more with my right aid and not the left one is that I tend to take it off more frequently during the day to speak on the phone if not using the Compilot or I may put the phone on my right ear as I never use my left ear for phone calls.
I suspect that there may be design flaw of this model being extra sensitive with its tiny wire connection and eventually starts failing, have you had any similar issues with another patient using these aids.
Phonak’s Reply:
Just from the description I would say that moisture is building up in the receiver grill and then probably in the receiver itself.
This is verified by the service report of moisture (sweat) and the electronics, housing and receiver having to be replaced so moisture has also affected the battery contacts and amplifier as well.
Is your client using a drying aid kit when the device is not being worn?
I don’t agree that the design is faulty but rather cosmetic demand for the miniaturization of the device has required that compromises have had to be made for the restriction of moisture ingress. Also the fact that the receiver is worn in the ear canal means that it will be susceptible to moisture issues. I doubt that this is restricted to Phonak RIC devices and would be the same for Custom devices as well.
If moisture protection is required then by default the hearing instruments are larger to allow more protection elements to be built in.
I hope this helps.
Me:
Thank you for keeping me informed of this, please see my comments below
- I never used a drying kit, I don't have a problem using one if it help protects the aids, maybe it should be provided or recommended if the aids are such sensitive/prone to moisture.
- I had an Audeo YES which was of a similar size and design (RIC) for years with no issues, I only started experiencing problems after 3+ years of use not within weeks, so I may argue that size has much to do with it as mentioned unless further compromises for moisture ingress were introduced in the Q range.
- As I have mentioned in my follow-up email, I have tried replacing the speaker with a different one that was almost new which didn't fix the problem.
I have then purchased a Cedis SanDryPremium along with the new replacement, then few weeks later:
Me:
I regret to inform you that the hearing aid started to experience the same issue once again yesterday, I have done all the following:
- [FONT=Verdana]I have been placing the aids every night in the dryer as per instructions
- I have dramatically decreased the number of times I take it off during the day and I would either use the Compilot or place the phone over the aid microphone
- I was extra gentle while taking the aid off and careful not to pull it from the wire
Any input or suggestions would be appreciated
Cheers,
Remon