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助听器有哪些分类?
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助听器有哪些分类?

2024-02-02

助听器是帮助听力损失患者放大声音的设备。它们分为两类:骨传导助听器和气传导助听器。气传导助听器通过空气传递声音,又可细分为盒式助听器、入耳式助听器、颈挂式助听器和耳背式助听器。

盒式助听器是一种传统的空气传导式助听器,通常由一个外部放大单元和一个插入耳内的耳塞组成。这种助听器体积较大,但价格相对较低,适合在需要较大音量放大的环境中使用。

入耳式助听器是一种体积较小的气导式助听器,可直接置入耳道内。这种助听器体积更小,佩戴更隐蔽,并且可以根据用户的听力需求进行定制。

颈挂式助听器将放大单元和电池等组件悬挂在颈部,并通过耳机线连接耳塞。这种助听器便于携带,也方便用户拨打电话和其他操作。

耳背式助听器是一种气导式助听器,它佩戴在耳后,通过一根细长的导管将声音传递到耳道。这种助听器相对隐蔽,并具有多种聆听程序和功能,以满足不同的听力需求。

助听器种类繁多,用户可以根据自身的听力状况、生活方式和预算选择合适的助听器。无论是气导式助听器还是骨导式助听器,都能有效改善听力损失患者的听力。