| 摘要 |
[PROBLEMS] Conventional ear molds for hearing aids include an ear mold where a metallic bush is fitted to a tube for connection to a hearing aid and the bush is used to fix the tube and an ear mold where a tube is fixed in position with an adhesive agent. Any of such ear molds has problems where the tube is not stable and moves, causing falling of the ear mold out of position, howling noise caused by sound leakage occurs, and others. [MEANS FOR SOLVING PROBLEMS] An ear mold (1) where a connection/fixation member (hub) (2) for a tube for connection to a hearing aid is embedded in the ear mold (1) formed based on an ear impression, the hub (2) having a hole for connection to a hearing aid body and an introduction hole (2010) for a material from which the ear mold (1) is formed. The hub (2) is encased in the ear mold in molding. |
