两个耳朵听力下降戴一个助听器还是戴两个助听器呢

2025-03-26 20:27:46
推荐回答(5个)
回答1:

两只都下降,建议两只都要选配,因为1.在噪音环境中更容易听清。在嘈杂的噪音环境下,听障患者双耳佩戴助听器,双耳听力可以抑制和减弱噪声强度,更好地接收和分辨语言,提高对语言的理解水平,即大脑能集中注意力更容易听到想要听的语音信号,降低噪声对语音的影响。尤其是在有回响的声环境中,双耳戴用助听器的效果更突出。
2.更好地辨别声音的方向我们都知道,人耳听觉器官,不仅能感受声音,还会分析声音,如声源方向等。双耳的听力对于定位声源方向很重要。听障患者双耳佩戴助听器声,有助于判断出声音的有效距离及准确的位置。例如,在日常的交流环境中,听障老人双耳佩戴助听器,能很好地辨别出说话人声音传来的方向,知道孙子在哪个角落玩耍,知道街上的汽车从哪个方向驶来等。简单地说,双耳佩戴能更好地判断声音的来源。
3.提高聆听的音质
双耳佩戴助听器能提供一个很好的平衡听力感觉的效果,比单耳佩戴助听器更能获得“立体”、“丰富”、“有层次”、“更自然”的聆听效果。
4.双耳佩戴让两耳处于聆听状态中
调查显示,双耳听力损失者单耳佩戴时,没有佩戴的那只耳朵会慢慢地丧失理解能力。然而,那些双耳佩戴者让两只耳朵处于聆听和接受声音的状态中,让耳朵充分的利用就不会出现以上情况了。
5.提高听觉舒适性
双耳佩戴助听器能给两耳提供较大的声音响度。这时,即使语言理解分数与单侧佩戴助听器相近,听者也会明显感到听声音时的轻松舒适感。此外,双耳佩戴助听器,也能让听障患者的两耳处于更轻松状态,让聆听更愉快。
6.延缓听神经功能衰退
生命在于运动!听中枢的神经细胞靠声音的刺激才能达到运动的目的。所以,让每个双侧听力损失的患者能够双耳都处在正常的有声状态下,通过声刺激来引起听神经的兴奋是非常重要的。双耳佩戴助听器可以进一步降低听力丧失的风险,如果尚有残余听力的耳朵长时间废置不用,缺少外界声音的刺激,会导致大脑听神经功能的丧失,进而失去声音的处理能力,以至于听觉功能损伤殆尽。
7.预防单侧性听觉疲劳
大多数单耳使用传统助听器的患者,由于缺乏整合效果、降噪和方向感,往往会为了想听到或听清某些声音而采取无限制的加大助听器音量的方法。随着时间的推移,大脑的听觉神经适应了大音量的声音,就会加重听力阈值,增加听力损失。双耳佩戴由于能够提高整合效果、降噪和方向辨识能力,会给耳朵提供比较高的舒适度和轻松感,避免经常单侧性的加大音量,防止听觉疲劳。

回答2:

两只应该都要戴吧

回答3:

你好,如果是单耳听力损失,考虑单耳佩戴助听器;如果是双耳听力损失,肯定需要双耳选配助听器。因为双耳选配有以下优势: 增强方向感和立体感;消除头影效应;改善复杂环境中言语的分辨率;避免听觉剥夺现象;提高声音的响度;缩短佩戴助听器的适应期;掩蔽耳鸣效果更佳。希望我的回答能帮到你。

回答4:

你好,如果两个耳朵都有听力损失那最好是双耳佩戴,
1、提高声源定位能力。
2、提高降噪和言语理解能力
3、增强双耳响度整合效应
4、避免迟发性听觉剥夺效应
5、延缓听神经功能衰退
6、消除头影效应
7、抑制(掩蔽)耳鸣现象
8、预防单侧性听觉疲劳
9、减轻堵耳
早发现早干预;双耳佩戴一定比单耳佩戴整体聆听效果更好,更清晰。由于双耳选配助听器它提高了耳朵自身的集音、降噪、增益、定位、平衡功能与融合效果,使用者对所听到的声音信号会大大地提高了信噪比和极佳的聆听舒适度。因此,可以从容面对多方交谈的需要。对学习、工作、社交、会议等等会带来极大的帮助。

回答5:

在经济条件应许的话双耳有损失最好是双耳同时佩戴助听器,助听器双耳带的好处 1、避免听觉剥夺现象,使两耳言语分辨分辨率保持稳定; 2、有助于避免回响的发生; 3、响度加合,使单耳的增益要求变小,避免反馈的发生; 4、有助于缩短老年性聋患者佩戴助听器的适应期; 5、双耳噪音抑制,有效削减环境噪音,提高信噪比,增加言语可懂度; 6、消除头影效应,避免言语信息到达另一耳时衰减造成言语可懂度下降

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