芒果视频下载

選配(pei)(pei)(pei)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)時(shi)(shi)最好去(qu)醫院，對(dui)聽(ting)(ting)(ting)(ting)力(li)(li)(li)做一次全(quan)面檢查，用(yong)電測(ce)聽(ting)(ting)(ting)(ting)等(deng)儀(yi)器(qi)(qi)準確(que)地(di)評價出(chu)耳聾的(de)程(cheng)度，再選助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)，如(ru)(ru)果當地(di)沒有(you)相應條件的(de)醫院，聽(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失程(cheng)度與(yu)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)功(gong)(gong)率(lv)(lv)(lv)(lv)的(de)選配(pei)(pei)(pei)可按口語試驗來估計。例(li)如(ru)(ru)，聽(ting)(ting)(ting)(ting)不(bu)到耳語聲(sheng)的(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失30～40分(fen)貝(bei)，聽(ting)(ting)(ting)(ting)不(bu)到低小(xiao)聲(sheng)的(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失約(yue)(yue)(yue)40～50分(fen)貝(bei)，此(ci)時(shi)(shi)宜選購低功(gong)(gong)率(lv)(lv)(lv)(lv)及中(zhong)(zhong)功(gong)(gong)率(lv)(lv)(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)；聽(ting)(ting)(ting)(ting)不(bu)到普通講話聲(sheng)的(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失約(yue)(yue)(yue)50～60分(fen)貝(bei)，聽(ting)(ting)(ting)(ting)不(bu)到高(gao)聲(sheng)講話的(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失60～70分(fen)貝(bei)，可選配(pei)(pei)(pei)中(zhong)(zhong)功(gong)(gong)率(lv)(lv)(lv)(lv)及大功(gong)(gong)率(lv)(lv)(lv)(lv)型(xing)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)；聽(ting)(ting)(ting)(ting)不(bu)到大聲(sheng)喊(han)叫(jiao)(jiao)聲(sheng)的(de)人(ren)，聽(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失70～80分(fen)貝(bei)，選用(yong)中(zhong)(zhong)、大功(gong)(gong)率(lv)(lv)(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)；全(quan)力(li)(li)(li)喊(han)叫(jiao)(jiao)聲(sheng)聽(ting)(ting)(ting)(ting)不(bu)到的(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)損(sun)失約(yue)(yue)(yue)約(yue)(yue)(yue)80～90分(fen)貝(bei)或更高(gao)，可選配(pei)(pei)(pei)大功(gong)(gong)率(lv)(lv)(lv)(lv)及特(te)大功(gong)(gong)率(lv)(lv)(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)。