| 摘要 |
The invention regards an ear canal device and a retainer strip, whereby the ear canal device has a distal part for extending into the ear canal and facing the tympanic membrane and a proximal part extending towards the ear canal opening, wherein the proximal part of the ear canal device comprises an opening extending transversely through the ear canal device, and where a retaining strip is arranged with a first end thereof arranged to be fastened in the opening and a second end arranged to lie resiliently against the inside of the concha for exerting a retaining force on the ear canal device. |
