EAR MOLD AND OPEN RECEIVER-IN-THE-CANAL HEARING AID

摘要

providing Following the invention of the mold, the mold is combined with the ear and picked up the receiver of the hearing aid, The ear mold is followed, but includes a mold head and the ear mold the head portion and connected with voice transmission system, the audio transmission device is connected to the speaker of the hearing aid, the ear mold the head portion and the sound transmission apparatus is provided integrally and, once connected to the audio transmission system and the hearing aid may have an elasticity, wherein the ear mold the head portion and the connecting portion, and has a flexible sound transmission apparatus, and the present invention is to provide an open-Canal hearing aid consisting of a receiver , The-Canal hearing aids and receiver position inside Ido serves to cooperate in delivering sound, porosity increased the effective output of the hearing aid considerably. ;