選配(pei)助聽(ting)(ting)(ting)器時最好去醫院,對(dui)聽(ting)(ting)(ting)力(li)(li)做一次全面檢查,用(yong)電(dian)測聽(ting)(ting)(ting)等儀器準確地(di)評價出耳(er)(er)聾的(de)(de)(de)程(cheng)度,再選助聽(ting)(ting)(ting)器,如果當地(di)沒有相(xiang)應條件的(de)(de)(de)醫院,聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)(sun)失(shi)程(cheng)度與(yu)助聽(ting)(ting)(ting)器功率的(de)(de)(de)選配(pei)可按口語(yu)試驗(yan)來估(gu)計(ji)。例(li)如,聽(ting)(ting)(ting)不(bu)到(dao)(dao)(dao)耳(er)(er)語(yu)聲(sheng)(sheng)的(de)(de)(de)人聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)(sun)失(shi)30~40分(fen)(fen)貝(bei)(bei),聽(ting)(ting)(ting)不(bu)到(dao)(dao)(dao)低小聲(sheng)(sheng)的(de)(de)(de)人聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)(sun)失(shi)約(yue)40~50分(fen)(fen)貝(bei)(bei),此時宜(yi)選購低功率及(ji)中(zhong)功率助聽(ting)(ting)(ting)器;聽(ting)(ting)(ting)不(bu)到(dao)(dao)(dao)普通講話聲(sheng)(sheng)的(de)(de)(de)人聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)(sun)失(shi)約(yue)50~60分(fen)(fen)貝(bei)(bei),聽(ting)(ting)(ting)不(bu)到(dao)(dao)(dao)高(gao)聲(sheng)(sheng)講話的(de)(de)(de)人聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)(sun)失(shi)60~70分(fen)(fen)貝(bei)(bei),可選配(pei)中(zhong)功率及(ji)大(da)功率型助聽(ting)(ting)(ting)器;聽(ting)(ting)(ting)不(bu)到(dao)(dao)(dao)大(da)聲(sheng)(sheng)喊(han)叫(jiao)聲(sheng)(sheng)的(de)(de)(de)人,聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)(sun)失(shi)70~80分(fen)(fen)貝(bei)(bei),選用(yong)中(zhong)、大(da)功率助聽(ting)(ting)(ting)器;全力(li)(li)喊(han)叫(jiao)聲(sheng)(sheng)聽(ting)(ting)(ting)不(bu)到(dao)(dao)(dao)的(de)(de)(de)人聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)(sun)失(shi)約(yue)約(yue)80~90分(fen)(fen)貝(bei)(bei)或更高(gao),可選配(pei)大(da)功率及(ji)特大(da)功率助聽(ting)(ting)(ting)器。