隨著(zhu)中國不斷(duan)的(de)發展,人口老(lao)齡化(hua)的(de)程(cheng)度也(ye)在逐(zhu)步增加(jia)。市場上出現(xian)了越來(lai)越多(duo)(duo)(duo)關(guan)于(yu)聽(ting)(ting)力(li)的(de)普及(ji),讓(rang)社會對(dui)于(yu)助(zhu)(zhu)聽(ting)(ting)器(qi)產品的(de)了解不斷(duan)深入,接受度也(ye)在隨著(zhu)提高。而(er)在實際現(xian)實中,許多(duo)(duo)(duo)老(lao)年人的(de)助(zhu)(zhu)聽(ting)(ting)器(qi)通常(chang)是(shi)子女為(wei)(wei)其選擇和挑選。那么您(nin)對(dui)助(zhu)(zhu)聽(ting)(ting)器(qi)產品知多(duo)(duo)(duo)少呢?在了解助(zhu)(zhu)聽(ting)(ting)器(qi)之前,咱(zan)先來(lai)了解聽(ting)(ting)覺耳(er)(er)損(sun)(sun)大(da)致分為(wei)(wei)三類:傳導性(xing)(xing)(xing)損(sun)(sun)、混合性(xing)(xing)(xing)損(sun)(sun)和感(gan)音(yin)神(shen)經(jing)性(xing)(xing)(xing)損(sun)(sun),傳導性(xing)(xing)(xing)損(sun)(sun)的(de)原因包(bao)括中耳(er)(er)炎、耵聹(ning)堵(du)塞外耳(er)(er)道、外耳(er)(er)道閉(bi)鎖、耳(er)(er)硬化(hua)癥等(deng),而(er)老(lao)年性(xing)(xing)(xing)耳(er)(er)損(sun)(sun)多(duo)(duo)(duo)屬于(yu)感(gan)音(yin)神(shen)經(jing)性(xing)(xing)(xing)損(sun)(sun),占(zhan)大(da)多(duo)(duo)(duo)數。傳導性(xing)(xing)(xing)損(sun)(sun)患者可以通過手術和藥(yao)物治療(liao),而(er)對(dui)于(yu)感(gan)音(yin)神(shen)經(jing)性(xing)(xing)(xing)損(sun)(sun),藥(yao)物基本(ben)無效。事實上,患者不論(lun)是(shi)單側還是(shi)雙側聽(ting)(ting)力(li)減退,無論(lun)是(shi)傳導性(xing)(xing)(xing)損(sun)(sun)、感(gan)音(yin)神(shen)經(jing)性(xing)(xing)(xing)損(sun)(sun)還是(shi)混合性(xing)(xing)(xing)損(sun)(sun),只要聽(ting)(ting)力(li)損(sun)(sun)失影響到日常(chang)交談,藥(yao)物或手術方法無效,沒到全聽(ting)(ting)不見的(de)程(cheng)度,都(dou)應(ying)該(gai)選配助(zhu)(zhu)聽(ting)(ting)器(qi)。
從工作原理(li)上(shang),助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)主要分氣(qi)(qi)導和骨(gu)(gu)導兩(liang)種(zhong)。氣(qi)(qi)導助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)就是(shi)(shi)(shi)通過(guo)(guo)話(hua)筒傳導聲音(yin),耳(er)(er)機像個喇(la)叭把(ba)聲音(yin)放(fang)大(da)(da),送到患者耳(er)(er)朵里。骨(gu)(gu)導助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)是(shi)(shi)(shi)將放(fang)大(da)(da)的(de)(de)電信號轉(zhuan)化成機械(xie)能(neng)(neng),通過(guo)(guo)振(zhen)動耳(er)(er)蝸內部(bu)結(jie)構來傳遞聲音(yin),因此適用于有外耳(er)(er)或中耳(er)(er)畸形等氣(qi)(qi)導助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)無效的(de)(de)患者。總(zong)之,一個患者該不該戴(dai)(dai)助(zhu)(zhu)聽(ting)(ting)(ting)器(qi),戴(dai)(dai)什(shen)么樣的(de)(de)助(zhu)(zhu)聽(ting)(ting)(ting)器(qi),單耳(er)(er)戴(dai)(dai)還(huan)是(shi)(shi)(shi)雙耳(er)(er)戴(dai)(dai),如(ru)(ru)果是(shi)(shi)(shi)單耳(er)(er)戴(dai)(dai)應戴(dai)(dai)在(zai)哪一側(ce),應結(jie)合耳(er)(er)損(sun)的(de)(de)性質、程度、病史、年齡、生(sheng)活習慣及聽(ting)(ting)(ting)力需求、經(jing)濟承受能(neng)(neng)力等多(duo)方面因素整體(ti)考慮。有些老人(ren)認為(wei)(wei)“人(ren)老耳(er)(er)背(bei)”是(shi)(shi)(shi)自然規(gui)律,聽(ting)(ting)(ting)不聽(ting)(ting)(ting)得(de)見無所謂,或者怕(pa)花錢、怕(pa)麻煩(fan),不愿(yuan)戴(dai)(dai)助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)。時間長了,老人(ren)會越(yue)來越(yue)封閉(bi)、孤獨,行為(wei)(wei)上(shang)也顯得(de)遲滯(zhi),讓晚年生(sheng)活質量大(da)(da)打折扣。所以(yi)說,助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)該戴(dai)(dai)就得(de)戴(dai)(dai)。那么如(ru)(ru)何(he)為(wei)(wei)家人(ren)選擇更好(hao)的(de)(de)助(zhu)(zhu)聽(ting)(ting)(ting)器(qi)呢(ni)?
目(mu)前市面(mian)上的(de)(de)(de)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi),大(da)(da)概率可以分為兩種:模(mo)擬助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)和數(shu)字(zi)(zi)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)。那(nei)我(wo)(wo)們(men)就從(cong)(cong)不(bu)同角度來(lai)分析(xi)這兩款產(chan)品的(de)(de)(de)不(bu)同,從(cong)(cong)機芯來(lai)說(shuo),模(mo)擬式(shi)(shi)(shi)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)是(shi)(shi)(shi)由大(da)(da)量電子元件(jian)組成(cheng),曹永模(mo)擬線路,核(he)心(xin)是(shi)(shi)(shi)模(mo)擬式(shi)(shi)(shi)放(fang)(fang)大(da)(da)器(qi)(qi)(qi)(qi)(qi),信(xin)號處(chu)理是(shi)(shi)(shi)模(mo)擬的(de)(de)(de),而(er)(er)全(quan)數(shu)字(zi)(zi)式(shi)(shi)(shi)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)是(shi)(shi)(shi)一(yi)個很小的(de)(de)(de)電腦芯片(pian),相當(dang)于一(yi)臺小電腦,采用(yong)邏輯電路,即對輸入(ru)的(de)(de)(de)信(xin)號處(chu)理是(shi)(shi)(shi)數(shu)字(zi)(zi)的(de)(de)(de)。從(cong)(cong)聽(ting)(ting)(ting)(ting)(ting)力學方面(mian)來(lai)說(shuo),傳統(tong)型(xing)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)大(da)(da)多是(shi)(shi)(shi)線性放(fang)(fang)大(da)(da)的(de)(de)(de),導致小聲(sheng)聽(ting)(ting)(ting)(ting)(ting)不(bu)清楚,大(da)(da)聲(sheng)聽(ting)(ting)(ting)(ting)(ting)得(de)難(nan)受,嚴重(zhong)的(de)(de)(de)會(hui)損傷耳朵(duo),加重(zhong)聽(ting)(ting)(ting)(ting)(ting)力損失(shi)。而(er)(er)數(shu)字(zi)(zi)式(shi)(shi)(shi)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)是(shi)(shi)(shi)非(fei)線性放(fang)(fang)大(da)(da)的(de)(de)(de),這種聽(ting)(ting)(ting)(ting)(ting)起(qi)來(lai)即清楚又舒(shu)適,有(you)(you)利于保(bao)護殘(can)余聽(ting)(ting)(ting)(ting)(ting)力。從(cong)(cong)功能(neng)上面(mian)說(shuo),全(quan)數(shu)字(zi)(zi)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)還具備許(xu)多模(mo)擬式(shi)(shi)(shi)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)所沒有(you)(you)具備的(de)(de)(de)功能(neng),全(quan)數(shu)字(zi)(zi)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)處(chu)理速度極(ji)快(kuai),就像一(yi)個探測器(qi)(qi)(qi)(qi)(qi),會(hui)自(zi)(zi)動隨環(huan)(huan)境的(de)(de)(de)變化而(er)(er)變化,它會(hui)自(zi)(zi)動分析(xi)環(huan)(huan)境中(zhong)的(de)(de)(de)聲(sheng)音(yin)(yin),如果在嘈雜的(de)(de)(de)環(huan)(huan)境中(zhong),它就會(hui)發揮(hui)自(zi)(zi)動降噪功能(neng),放(fang)(fang)大(da)(da)講(jiang)話的(de)(de)(de)聲(sheng)音(yin)(yin),而(er)(er)將噪音(yin)(yin)降低,從(cong)(cong)而(er)(er)提(ti)高語言(yan)的(de)(de)(de)理解力。所以綜上所訴(su)的(de)(de)(de)對比(bi)來(lai)說(shuo),選擇(ze)(ze)數(shu)字(zi)(zi)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi)是(shi)(shi)(shi)不(bu)錯的(de)(de)(de)選擇(ze)(ze)。選擇(ze)(ze)我(wo)(wo)們(men)建志(zhi)牌(pai)助(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)(qi),父母(mu)用(yong)的(de)(de)(de)安心(xin),子女看著放(fang)(fang)心(xin)。