| 摘要 |
PURPOSE: A hearing aid is provided to reduce a sealing sensation and improve a wearing sensation by sending air to the inside of an ear. CONSTITUTION: A shell (2) forms the inside as a space part and installs various components comprising a hearing aid. An ear tip (4) is assembled on the outside of the shell and is inserted into the ear of a user. A wing (10) is formed on the outer circumference of the ear tip and supports the hearing aid in the ear. The wing is formed in a helical form. |
