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首页> 外文期刊>Applied Acoustics >Multiple vibrating plates of sound suppression mask for minimizing tics impulse acoustics of Tourette's patients
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Multiple vibrating plates of sound suppression mask for minimizing tics impulse acoustics of Tourette's patients

机译：多个消声面罩振动板，可最大程度地减少Tourette患者的抽动声

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摘要

Tourette syndrome is an inherited neurophysiologic disorder with onset in childhood, characterized by multiple physical (motor) tics and at least one vocal (phonic) tic. Between 0.4% and 3.8% of children ages 5-18 may have Tourette's; the prevalence of other tic disorders in school-age children is higher, with the more common tics of eye blinking, coughing, throat clearing, sniffing, and facial movements. This paper is mainly focused on a novel multilayer vibrating plate design in conjunction with the 3D scanned data/3D printed fabrication process for the customized face features. The field test results revealed an effective sound suppression capability in terms of the amplitude of sound pressure can be fulfilled in the range of 69-99% for the frequency range 100-1800 Hz. The sound suppression performance of customized mask is shown to be superior to that of any commercially available mask in the market. Therefore, the design goal is successfully accomplished to design and develop an alternative low-cost, damped vibrating plate structure for the patients of Tourette's syndrome. (C) 2017 Elsevier Ltd. All rights reserved.
机译：抽动秽语综合征是一种遗传性神经生理疾病，发病于儿童期，其特征是多种生理（运动）抽动和至少一种声音（语音）抽动。 5-18岁的儿童中，有0.4％至3.8％可能患有Tourette病；在学龄儿童中，其他抽动症的患病率更高，眨眼，咳嗽，清嗓，嗅探和面部运动等抽动症更为常见。本文主要针对新颖的多层振动板设计，结合3D扫描数据/ 3D打印制造工艺来定制面部特征。现场测试结果表明，在100-1800 Hz频率范围内，可以在69-99％的范围内实现有效的声压抑制能力。定制面罩的声音抑制性能显示出优于市场上任何市售面罩的声音抑制性能。因此，成功地完成了设计目标，为图雷特氏综合症患者设计和开发了另一种低成本的阻尼振动板结构。 （C）2017 Elsevier Ltd.保留所有权利。

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