芒果视频

選配助(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)時(shi)最好去(qu)醫院，對聽(ting)(ting)(ting)(ting)力(li)(li)做(zuo)一次全面(mian)檢查，用(yong)電測聽(ting)(ting)(ting)(ting)等(deng)儀器(qi)準確地(di)評價出耳(er)聾的(de)程度，再(zai)選助(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)，如(ru)果(guo)當(dang)地(di)沒有相應條件的(de)醫院，聽(ting)(ting)(ting)(ting)力(li)(li)損失程度與助(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)功(gong)(gong)率(lv)的(de)選配可按(an)口語試驗來估計(ji)。例如(ru)，聽(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)耳(er)語聲(sheng)的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)損失30～40分貝(bei)，聽(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)低(di)小聲(sheng)的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)損失約(yue)40～50分貝(bei)，此時(shi)宜選購(gou)低(di)功(gong)(gong)率(lv)及(ji)中功(gong)(gong)率(lv)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)；聽(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)普(pu)通(tong)講(jiang)(jiang)話(hua)聲(sheng)的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)損失約(yue)50～60分貝(bei)，聽(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)高聲(sheng)講(jiang)(jiang)話(hua)的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)損失60～70分貝(bei)，可選配中功(gong)(gong)率(lv)及(ji)大功(gong)(gong)率(lv)型助(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)；聽(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)大聲(sheng)喊叫(jiao)聲(sheng)的(de)人(ren)(ren)，聽(ting)(ting)(ting)(ting)力(li)(li)損失70～80分貝(bei)，選用(yong)中、大功(gong)(gong)率(lv)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)；全力(li)(li)喊叫(jiao)聲(sheng)聽(ting)(ting)(ting)(ting)不到(dao)(dao)(dao)的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)力(li)(li)損失約(yue)約(yue)80～90分貝(bei)或更高，可選配大功(gong)(gong)率(lv)及(ji)特(te)大功(gong)(gong)率(lv)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)器(qi)。