芒果视频

選配(pei)助(zhu)聽(ting)(ting)器(qi)時最好去醫院，對聽(ting)(ting)力(li)做(zuo)一次全(quan)面(mian)檢查，用(yong)電(dian)測聽(ting)(ting)等儀器(qi)準確地評價出耳聾的(de)(de)程度(du)，再選助(zhu)聽(ting)(ting)器(qi)，如果當地沒有相應條件的(de)(de)醫院，聽(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)程度(du)與(yu)助(zhu)聽(ting)(ting)器(qi)功(gong)率(lv)(lv)(lv)的(de)(de)選配(pei)可(ke)按口語試驗來(lai)估計(ji)。例如，聽(ting)(ting)不(bu)到(dao)(dao)(dao)耳語聲(sheng)(sheng)(sheng)的(de)(de)人聽(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)30～40分貝(bei)(bei)，聽(ting)(ting)不(bu)到(dao)(dao)(dao)低小(xiao)聲(sheng)(sheng)(sheng)的(de)(de)人聽(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)約(yue)(yue)40～50分貝(bei)(bei)，此時宜選購低功(gong)率(lv)(lv)(lv)及(ji)中(zhong)(zhong)功(gong)率(lv)(lv)(lv)助(zhu)聽(ting)(ting)器(qi)；聽(ting)(ting)不(bu)到(dao)(dao)(dao)普(pu)通(tong)講(jiang)話(hua)聲(sheng)(sheng)(sheng)的(de)(de)人聽(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)約(yue)(yue)50～60分貝(bei)(bei)，聽(ting)(ting)不(bu)到(dao)(dao)(dao)高聲(sheng)(sheng)(sheng)講(jiang)話(hua)的(de)(de)人聽(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)60～70分貝(bei)(bei)，可(ke)選配(pei)中(zhong)(zhong)功(gong)率(lv)(lv)(lv)及(ji)大(da)功(gong)率(lv)(lv)(lv)型助(zhu)聽(ting)(ting)器(qi)；聽(ting)(ting)不(bu)到(dao)(dao)(dao)大(da)聲(sheng)(sheng)(sheng)喊(han)叫(jiao)聲(sheng)(sheng)(sheng)的(de)(de)人，聽(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)70～80分貝(bei)(bei)，選用(yong)中(zhong)(zhong)、大(da)功(gong)率(lv)(lv)(lv)助(zhu)聽(ting)(ting)器(qi)；全(quan)力(li)喊(han)叫(jiao)聲(sheng)(sheng)(sheng)聽(ting)(ting)不(bu)到(dao)(dao)(dao)的(de)(de)人聽(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)約(yue)(yue)約(yue)(yue)80～90分貝(bei)(bei)或更(geng)高，可(ke)選配(pei)大(da)功(gong)率(lv)(lv)(lv)及(ji)特大(da)功(gong)率(lv)(lv)(lv)助(zhu)聽(ting)(ting)器(qi)。