芒果视频下载

選配(pei)(pei)助(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)時(shi)最好(hao)去醫院(yuan)，對聽(ting)(ting)(ting)(ting)力(li)(li)(li)(li)做一次全面檢查，用(yong)電測聽(ting)(ting)(ting)(ting)等儀器(qi)(qi)準確地(di)評價出耳(er)聾(long)的(de)程(cheng)度，再選助(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)，如(ru)(ru)果當地(di)沒有相應條件(jian)的(de)醫院(yuan)，聽(ting)(ting)(ting)(ting)力(li)(li)(li)(li)損(sun)(sun)失(shi)程(cheng)度與助(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)功(gong)(gong)率的(de)選配(pei)(pei)可按(an)口語試驗(yan)來估計。例(li)如(ru)(ru)，聽(ting)(ting)(ting)(ting)不(bu)到(dao)耳(er)語聲的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)(li)損(sun)(sun)失(shi)30～40分(fen)貝(bei)，聽(ting)(ting)(ting)(ting)不(bu)到(dao)低(di)小(xiao)聲的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)(li)損(sun)(sun)失(shi)約40～50分(fen)貝(bei)，此時(shi)宜選購低(di)功(gong)(gong)率及(ji)中(zhong)(zhong)功(gong)(gong)率助(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)；聽(ting)(ting)(ting)(ting)不(bu)到(dao)普通(tong)講(jiang)話聲的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)(li)損(sun)(sun)失(shi)約50～60分(fen)貝(bei)，聽(ting)(ting)(ting)(ting)不(bu)到(dao)高(gao)聲講(jiang)話的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)(li)損(sun)(sun)失(shi)60～70分(fen)貝(bei)，可選配(pei)(pei)中(zhong)(zhong)功(gong)(gong)率及(ji)大(da)(da)功(gong)(gong)率型助(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)；聽(ting)(ting)(ting)(ting)不(bu)到(dao)大(da)(da)聲喊叫聲的(de)人(ren)(ren)，聽(ting)(ting)(ting)(ting)力(li)(li)(li)(li)損(sun)(sun)失(shi)70～80分(fen)貝(bei)，選用(yong)中(zhong)(zhong)、大(da)(da)功(gong)(gong)率助(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)；全力(li)(li)(li)(li)喊叫聲聽(ting)(ting)(ting)(ting)不(bu)到(dao)的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)(li)(li)損(sun)(sun)失(shi)約約80～90分(fen)貝(bei)或(huo)更高(gao)，可選配(pei)(pei)大(da)(da)功(gong)(gong)率及(ji)特大(da)(da)功(gong)(gong)率助(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)。