I am looking for a Audiology medical device for clinic - I have read a lot on Israeli Hebrew University "Hadasit" company which is the University - Hadassah Hospital associate entrepreneurship.

I wish to get medical device (http://www.hadasit.co.il/category/main_devices) for chronic pain in ears (and hearing problems). Their website is giving a lot of info about the company and the devices, but I would like to get impartial opinion by Audiology experts.