Phonak, Vivo, Oticon, Rasonic.
1, Phonak has held the first place in the global market share for many years, relying on the Swiss Sonova Group behind it, which is ranked 33rd in the authoritative website Medical Design & Outsourcing's list of medical device companies for 2019, leading the entire hearing industry.
2. Founded in 1956 in Denmark, a powerhouse of hearing technology, Only Hearing Aids is world-renowned for its refined products, and launched the world's first all-digital in-the-ear hearing aid, SENSO, in 1995.
3. Founded in 1904, Oticon is a century-old enterprise and a globally renowned professional manufacturer of hearing aids, which is part of the giant of the hearing industry, Denmark. WILLIAM DEMANT Group.
4, Rishengda Hearing Group's parent company GN Great Northern Group was founded in 1869, is the world's earliest engaged in communication, communication and hearing medical equipment, large multinational listed companies.
Wearing hearing aids need to pay attention to the following matters:
The choice of shape depends on the degree and type of hearing loss. Generally in-ear hearing aids will be small, delicate and aesthetically pleasing, but may lose some ability to amplify sound.
Don't just consider price, but pay attention to quality as well. If you choose a poor quality hearing aid, it may lack in sound compression and restoration ability, not only to the hearing is not beneficial, but also may cause harm to the residual hearing, according to the doctor's medical advice, the wearing time and the hearing aid gain to make reasonable adjustments.