Deep-ear-canal hearing device

摘要

A deep-ear-canal hearing device is worn deep in the ear canal of a user. The hearing device is easy to produce and use, has a small overall size, and can be comfortably worn deep within the auditory canal, in particular in the bony part of the auditory canal as well. The hearing device has a housing, a signal-processing apparatus, and a receiver. The signal-processing apparatus is arranged within the housing. The receiver is merely arranged partly within the housing and another part is arranged outside of the housing. The receiver only being arranged partly within the housing, it is thus not completely surrounded by the housing. Hence, the housing can have a smaller configuration. In the region where the receiver is arranged outside of the housing, the double wall in the form of, the receiver wall and, the housing wall can be dispensed with, which helps in reducing the size.

主权项

1. A hearing device to be worn in an ear canal, the hearing device comprising:
a housing; a signal-processing apparatus disposed within said housing; a receiver disposed partly within said housing and partly outside of said housing; said housing having an opening formed therein and said receiver disposed within said opening, said opening having an undercut, said opening having dimensions such that said receiver can be pushed-in or pulled-out of said housing via said opening; and said receiver having an external circumference with a circumferential collar disposed on said external circumference and extending completely around said external circumference, said circumferential collar being in mutual engagement with said undercut in said opening, said undercut configured such that said receiver is secured against sliding out of said opening as a result of a mutual engagement.