芒果视频下载

選(xuan)(xuan)(xuan)配助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)時最好(hao)去醫院，對聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)做一次全面檢查，用電測(ce)聽(ting)(ting)(ting)(ting)(ting)(ting)等(deng)儀器(qi)(qi)(qi)準確地評(ping)價出耳(er)聾(long)的(de)程(cheng)度(du)，再選(xuan)(xuan)(xuan)助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)，如果當地沒有(you)相(xiang)應條件的(de)醫院，聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)(shi)程(cheng)度(du)與助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)功(gong)(gong)(gong)(gong)率(lv)(lv)的(de)選(xuan)(xuan)(xuan)配可按口語試驗來估(gu)計。例如，聽(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)耳(er)語聲(sheng)(sheng)的(de)人聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)(shi)30～40分(fen)(fen)貝(bei)，聽(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)低(di)(di)小聲(sheng)(sheng)的(de)人聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)(shi)約40～50分(fen)(fen)貝(bei)，此時宜選(xuan)(xuan)(xuan)購低(di)(di)功(gong)(gong)(gong)(gong)率(lv)(lv)及(ji)中(zhong)功(gong)(gong)(gong)(gong)率(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)；聽(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)普(pu)通講話(hua)聲(sheng)(sheng)的(de)人聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)(shi)約50～60分(fen)(fen)貝(bei)，聽(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)高聲(sheng)(sheng)講話(hua)的(de)人聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)(shi)60～70分(fen)(fen)貝(bei)，可選(xuan)(xuan)(xuan)配中(zhong)功(gong)(gong)(gong)(gong)率(lv)(lv)及(ji)大(da)功(gong)(gong)(gong)(gong)率(lv)(lv)型助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)；聽(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)大(da)聲(sheng)(sheng)喊(han)叫聲(sheng)(sheng)的(de)人，聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)(shi)70～80分(fen)(fen)貝(bei)，選(xuan)(xuan)(xuan)用中(zhong)、大(da)功(gong)(gong)(gong)(gong)率(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)；全力(li)喊(han)叫聲(sheng)(sheng)聽(ting)(ting)(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)的(de)人聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失(shi)(shi)(shi)約約80～90分(fen)(fen)貝(bei)或更高，可選(xuan)(xuan)(xuan)配大(da)功(gong)(gong)(gong)(gong)率(lv)(lv)及(ji)特(te)大(da)功(gong)(gong)(gong)(gong)率(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)。