芒果视频

選(xuan)配助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)時(shi)最好去醫(yi)院(yuan)，對聽(ting)(ting)(ting)(ting)力(li)做一(yi)次全(quan)面(mian)檢查，用電測聽(ting)(ting)(ting)(ting)等儀器(qi)(qi)(qi)準確(que)地評價出耳聾的(de)(de)(de)(de)(de)程度，再選(xuan)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)，如果當地沒有(you)相應條(tiao)件(jian)的(de)(de)(de)(de)(de)醫(yi)院(yuan)，聽(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失程度與助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)功(gong)率(lv)(lv)的(de)(de)(de)(de)(de)選(xuan)配可按口語(yu)試驗來估計(ji)。例如，聽(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)耳語(yu)聲的(de)(de)(de)(de)(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失30～40分貝，聽(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)低(di)小(xiao)聲的(de)(de)(de)(de)(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失約(yue)(yue)40～50分貝，此時(shi)宜選(xuan)購(gou)低(di)功(gong)率(lv)(lv)及中功(gong)率(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)；聽(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)普通講(jiang)話(hua)聲的(de)(de)(de)(de)(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失約(yue)(yue)50～60分貝，聽(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)高(gao)(gao)聲講(jiang)話(hua)的(de)(de)(de)(de)(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失60～70分貝，可選(xuan)配中功(gong)率(lv)(lv)及大(da)功(gong)率(lv)(lv)型助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)；聽(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)大(da)聲喊(han)叫(jiao)聲的(de)(de)(de)(de)(de)人(ren)，聽(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失70～80分貝，選(xuan)用中、大(da)功(gong)率(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)；全(quan)力(li)喊(han)叫(jiao)聲聽(ting)(ting)(ting)(ting)不(bu)(bu)到(dao)的(de)(de)(de)(de)(de)人(ren)聽(ting)(ting)(ting)(ting)力(li)損(sun)(sun)失約(yue)(yue)約(yue)(yue)80～90分貝或更高(gao)(gao)，可選(xuan)配大(da)功(gong)率(lv)(lv)及特(te)大(da)功(gong)率(lv)(lv)助(zhu)聽(ting)(ting)(ting)(ting)器(qi)(qi)(qi)。