芒果视频

選(xuan)(xuan)配(pei)(pei)助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)時最好去醫院，對聽(ting)(ting)(ting)力(li)(li)做一次全(quan)面檢查，用電測聽(ting)(ting)(ting)等(deng)儀器(qi)準(zhun)確地評價出(chu)耳聾的程(cheng)度，再選(xuan)(xuan)助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)，如(ru)果當地沒有相應條(tiao)件的醫院，聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)失(shi)程(cheng)度與助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)的選(xuan)(xuan)配(pei)(pei)可(ke)按口語試(shi)驗來(lai)估計。例如(ru)，聽(ting)(ting)(ting)不到耳語聲(sheng)(sheng)(sheng)的人(ren)聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)失(shi)30～40分(fen)貝(bei)(bei)(bei)，聽(ting)(ting)(ting)不到低小(xiao)聲(sheng)(sheng)(sheng)的人(ren)聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)失(shi)約(yue)40～50分(fen)貝(bei)(bei)(bei)，此時宜選(xuan)(xuan)購(gou)低功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)及(ji)中(zhong)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)；聽(ting)(ting)(ting)不到普通講話聲(sheng)(sheng)(sheng)的人(ren)聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)失(shi)約(yue)50～60分(fen)貝(bei)(bei)(bei)，聽(ting)(ting)(ting)不到高(gao)聲(sheng)(sheng)(sheng)講話的人(ren)聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)失(shi)60～70分(fen)貝(bei)(bei)(bei)，可(ke)選(xuan)(xuan)配(pei)(pei)中(zhong)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)及(ji)大功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)型助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)；聽(ting)(ting)(ting)不到大聲(sheng)(sheng)(sheng)喊叫(jiao)聲(sheng)(sheng)(sheng)的人(ren)，聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)失(shi)70～80分(fen)貝(bei)(bei)(bei)，選(xuan)(xuan)用中(zhong)、大功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)；全(quan)力(li)(li)喊叫(jiao)聲(sheng)(sheng)(sheng)聽(ting)(ting)(ting)不到的人(ren)聽(ting)(ting)(ting)力(li)(li)損(sun)(sun)失(shi)約(yue)約(yue)80～90分(fen)貝(bei)(bei)(bei)或(huo)更高(gao)，可(ke)選(xuan)(xuan)配(pei)(pei)大功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)及(ji)特大功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)。