芒果视频下载

選(xuan)配(pei)助聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)時最好去(qu)醫(yi)院(yuan)，對聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)做(zuo)一次全(quan)面檢(jian)查，用(yong)電測聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)等儀(yi)器(qi)(qi)(qi)準確(que)地評價出耳(er)聾(long)的(de)程度，再選(xuan)助聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)，如(ru)果當地沒有(you)相(xiang)應條件的(de)醫(yi)院(yuan)，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)(shi)(shi)程度與(yu)助聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)功(gong)(gong)率(lv)的(de)選(xuan)配(pei)可按口語試(shi)驗來(lai)估(gu)計。例如(ru)，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)耳(er)語聲(sheng)(sheng)(sheng)的(de)人(ren)(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)(shi)(shi)30～40分(fen)貝(bei)，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)低小聲(sheng)(sheng)(sheng)的(de)人(ren)(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)(shi)(shi)約(yue)(yue)40～50分(fen)貝(bei)，此時宜選(xuan)購低功(gong)(gong)率(lv)及中功(gong)(gong)率(lv)助聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)；聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)普(pu)通講話(hua)聲(sheng)(sheng)(sheng)的(de)人(ren)(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)(shi)(shi)約(yue)(yue)50～60分(fen)貝(bei)，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)高聲(sheng)(sheng)(sheng)講話(hua)的(de)人(ren)(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)(shi)(shi)60～70分(fen)貝(bei)，可選(xuan)配(pei)中功(gong)(gong)率(lv)及大(da)功(gong)(gong)率(lv)型助聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)；聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)大(da)聲(sheng)(sheng)(sheng)喊(han)叫聲(sheng)(sheng)(sheng)的(de)人(ren)(ren)(ren)，聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)(shi)(shi)70～80分(fen)貝(bei)，選(xuan)用(yong)中、大(da)功(gong)(gong)率(lv)助聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)；全(quan)力(li)(li)喊(han)叫聲(sheng)(sheng)(sheng)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)的(de)人(ren)(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損(sun)失(shi)(shi)(shi)約(yue)(yue)約(yue)(yue)80～90分(fen)貝(bei)或更高，可選(xuan)配(pei)大(da)功(gong)(gong)率(lv)及特大(da)功(gong)(gong)率(lv)助聽(ting)(ting)(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)。