芒果视频

選(xuan)配助(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)時最(zui)好去醫(yi)(yi)院，對聽(ting)(ting)(ting)(ting)(ting)力(li)做一次全面檢(jian)查(cha)，用電測聽(ting)(ting)(ting)(ting)(ting)等儀器(qi)準(zhun)確地評(ping)價出(chu)耳聾(long)的程(cheng)度，再(zai)選(xuan)助(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)，如果當地沒(mei)有相應條件的醫(yi)(yi)院，聽(ting)(ting)(ting)(ting)(ting)力(li)損失(shi)(shi)程(cheng)度與助(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)功率(lv)(lv)(lv)(lv)的選(xuan)配可(ke)按口語試驗(yan)來(lai)估計。例(li)如，聽(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)耳語聲(sheng)的人(ren)聽(ting)(ting)(ting)(ting)(ting)力(li)損失(shi)(shi)30～40分(fen)(fen)貝(bei)(bei)，聽(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)低(di)小聲(sheng)的人(ren)聽(ting)(ting)(ting)(ting)(ting)力(li)損失(shi)(shi)約(yue)(yue)40～50分(fen)(fen)貝(bei)(bei)，此(ci)時宜選(xuan)購低(di)功率(lv)(lv)(lv)(lv)及中(zhong)功率(lv)(lv)(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)；聽(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)普通講(jiang)話(hua)聲(sheng)的人(ren)聽(ting)(ting)(ting)(ting)(ting)力(li)損失(shi)(shi)約(yue)(yue)50～60分(fen)(fen)貝(bei)(bei)，聽(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)高聲(sheng)講(jiang)話(hua)的人(ren)聽(ting)(ting)(ting)(ting)(ting)力(li)損失(shi)(shi)60～70分(fen)(fen)貝(bei)(bei)，可(ke)選(xuan)配中(zhong)功率(lv)(lv)(lv)(lv)及大功率(lv)(lv)(lv)(lv)型助(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)；聽(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)大聲(sheng)喊叫聲(sheng)的人(ren)，聽(ting)(ting)(ting)(ting)(ting)力(li)損失(shi)(shi)70～80分(fen)(fen)貝(bei)(bei)，選(xuan)用中(zhong)、大功率(lv)(lv)(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)；全力(li)喊叫聲(sheng)聽(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)(dao)的人(ren)聽(ting)(ting)(ting)(ting)(ting)力(li)損失(shi)(shi)約(yue)(yue)約(yue)(yue)80～90分(fen)(fen)貝(bei)(bei)或更(geng)高，可(ke)選(xuan)配大功率(lv)(lv)(lv)(lv)及特大功率(lv)(lv)(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)。