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Noise attenuation assembly for dental treatment, has microphone placed in or near patient's mouth linked to signal processing unit
Noise attenuation assembly for dental treatment, has microphone placed in or near patient's mouth linked to signal processing unit
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机译:用于牙科治疗的降噪组件,将麦克风放置在患者口中或患者口附近,并与信号处理单元链接
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摘要
An assembly reduces the noises associated with dental treatment. The assembly has a microphone is placed in the patient's mouth during treatment. The microphone is linked to an assembly that registers the sounds and compensates to reduce by phase manipulation. The resulting phase changes are delivered to the patient's ears by headphones.
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