吞咽功能脉冲气流测量仪设计  

Design of Swallowing Function Impulse Air Flow Measuring Instrument

作　　者：程捷[1] 蒋德林[1] 程振华[1] 段光荣[1] 

机构地区：[1]佛山市第一人民医院设备科,广东佛山528000

出　　处：《中国医疗设备》2013年第1期106-107,166,共3页China Medical Devices

基　　金：佛山市科学技术局科技攻关项目(201008056)

摘　　要：鼻咽癌患者放疗后有67%存在吞咽障碍,严重吞咽障碍者表现为饮用呛咳。目前评估吞咽功能的检查方法都是定性检查,不能为治疗提供有效的依据。使用小气压、脉冲气流的刺激,观察室带的内收缩,是目前国际上定量评估喉功能的最先进方式。本文介绍了我院自行研制的吞咽功能脉冲气流测量仪的整体设计和软及硬件结构及原理。67% of the patients with nasopharyngeal carcinoma after radiotherapy have swallowing dysfunction, and some serious patients will be choked when drinking water. The existing assessment methods of swallowing function are all based on the qualitative evaluation, ang can not provide effective bases for the treatment. The most advanced mode to evaluate the laryngeal functions now is： using the stimulation with small air pressure and pulse airflow to observe the internal constriction of pliea vestibularis. This paper introduces the overall design, structure of software and hardware and the principle of swallowing function impulse air flow measuring instrument developed in our hospital.

关 键 词：吞咽障碍 脉冲气流 定量评估 鼻咽癌 

分 类 号：R743.3[医药卫生—神经病学与精神病学] R815[医药卫生—临床医学]