The present invention discloses a universal flexible in-the-ear hearing aid, comprising a front portion of the hearing aid, a middle portion of the hearing aid and a rear portion of the hearing aid, the front portion of the hearing aid including a speaker, the rear portion of the hearing aid including a main body, the middle portion of the hearing aid including the sound transmission device, the sound transmission device is a flexible or soft-connection device, a end of the soft-connection device connected to the front portion of the hearing aid, another end of the soft-connection device connected to the rear portion of the hearing aid. The in-the-ear hearing aid supplied in the present invention can be completely put inside ear so that its invisibility is very good, it always keeps elastic contact with the ear canal, its front portion can be put to the deep ear canal so closer to human eardrum, comfortable and stable for wearing, there is circulation of air when wearing, it is not easy to make the user sweating by long time period wearing, effectively reduced the sound echo and occlusion effect, transmitted sound is clear, the gain loss is small, it is universal in-the-ear hearing aid for any kinds of hearing impaired patient.本発明は、前段、中段及び後段を含み、前記前段はスピーカーを含み、前記後段は機体を含み、前記中段は音声伝導装置を含む汎用型の可撓性耳内補聴器であって、前記音声伝導装置は軟接続装置であり、前記軟接続装置の一端は補聴器の前段と接続され、他端は補聴器の後段と接続されている汎用型の可撓性耳内補聴器を提供している。本発明により提供している耳内補聴器は全体が耳内に置かれることができ、コンシール性が強く、耳道との間に常に弾性的な接触が保証でき、その前段は人間の鼓膜に近くの深い耳道まで入れられるため、快適かつ安定になるように着用でき、着用の時、耳内に空気が流通しつつ、長時間着用しても汗が発生しにくくなり、また、フィードバックとブロック効果は有効に減少し、伝導された音声がはっきりしていると共に、利得の損失が小さくなるため、いかなる患者にも適用できる汎用型の可撓性耳内補聴器となる。【選択図】図１
