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西安交通大学信控系在进行声带振动与声门图课题基础上研制出的多功能声门图仪,于1989年9月19日由陕西省高教局主持通过技术鉴定。该仪器主要由多道信号检测与采集系统,存贮、处理与控制系统,显示与输出系统三大部分组成。经西安医科大学附属二院和第四军医大学西京医院临床使用表明,该仪器克服了现有喉检方法的局限性,能在一个比目前各种方法更深入的层次上,无侵入性、直接、全面、
Xi’an Jiaotong University Department of Control in the vocal cords vibrations and glottic problems developed on the basis of multi-function glottic instrument, on September 19, 1989 by the Shaanxi Provincial Higher Education Bureau presided over the technical appraisal. The instrument mainly consists of multi-channel signal detection and acquisition system, storage, processing and control system, display and output system composed of three parts. The clinical use of the Second Affiliated Hospital of Xi’an Medical University and the Xijing Hospital of the Fourth Military Medical University shows that the instrument overcomes the limitations of the existing throat examination methods and can be used at a deeper level than the current methods without any invasiveness and direct ,comprehensive,