How to change tubing on hearing aid ear hook

[firenzel]

If the tubes gotten hard then replace the tubing with a fresh soft tubing. Or make an appointment with your audi that he replaces the tubes.

I need to replace them after 2 month because othey loose flexibility and therefore also the sound getting slighly distorted. If a tube gotten hard it is very tough to remove the tube from the hearing angle (horn).

Replace tubes how often?

There’s no set time. Tubes will get hard and loose their flexibility. You definitely want to change them then. You may also start to notice you are getting feedback, when you weren’t before. You’ll want to change them then. Look for cracking, tiny splits, etc. probably the norm is to change them 2 or 3 times a yr, but that’s up to the individual. Actually you can just change them whenever you want, but it’s not that necessary. If you feel the quality of the aid has deteriorated, sound un…