尽早发现听力损失的必要性是不言而喻的。迄今常用作婴儿听力的普查方法是:由检查者逐个观察婴儿对声刺激的反应(眨眼、肢体运动等),根据家族史中对婴儿耳聋构成高度威胁的病种记录,预料其听力损害之有无。作者认为这两种手段尚不够满意,故而荐举了一种用婴儿床 The need to find hearing loss early is self-evident. To date, censuses, which are commonly used today for infant hearing, are: one by one, the examiner examines the baby’s reaction to acoustic stimuli (blinking, limb movement, etc.), predicts hearing impairment based on a family history of disease records that pose a high threat to infant deafness no. The author believes that these two methods are not yet satisfactory, so I recommend a kind of crib