展品简介

骨(gu)(gu)(gu)传(chuan)(chuan)(chuan)导(dao)助听(ting)(ting)器是(shi)指将放大后的声(sheng)(sheng)音利(li)用骨(gu)(gu)(gu)振(zhen)(zhen)器通过(guo)(guo)引起乳突 或头骨(gu)(gu)(gu)的机(ji)械振(zhen)(zhen)动方式(shi)传(chuan)(chuan)(chuan)导(dao)到内耳。 n 相对于(yu)(yu)气导(dao)方式(shi)，骨(gu)(gu)(gu)听(ting)(ting)省去声(sheng)(sheng)音在外耳道(dao)和(he)骨(gu)(gu)(gu)膜中传(chuan)(chuan)(chuan)递的步 骤(zhou)，更注重于(yu)(yu)通过(guo)(guo)骨(gu)(gu)(gu)头传(chuan)(chuan)(chuan)输(shu)为大脑提供(gong)关键和(he)高质量(liang)的声(sheng)(sheng)学(xue) 信(xin)息，实现听(ting)(ting)到、听(ting)(ting)清声(sheng)(sheng)音，类似于(yu)(yu)“转(zhuan)化(hua)器”。 适用人群(qun)：各种年龄、不(bu)同程度的传(chuan)(chuan)(chuan)导(dao)性(xing)，中轻 度感音神经性(xing)、 混(hun)合性(xing)听(ting)(ting)障人群(qun);外耳 畸形(xing)、耳道(dao)锁(suo)闭、鼓膜穿孔(kong)、 慢性(xing)化(hua) 脓性(xing)中耳炎、听(ting)(ting)骨(gu)(gu)(gu)链粘连(lian)等特殊群(qun)体 同