Miyazaki T, Matsuya T, Yamaoka M
Cleft Palate J. 1975 Jan;12(00):107-14.
Fiberscope NPF, developed to observe velopharyngeal movements easily, enables a direct visualization of the soft palate, lateral and posterior pharyngeal walls under the physiological conditions. It is most useful for the diagnosis of velopharyngeal inadequacy. It is very important that a patient himself can observe velopharyngeal movements through the eyepiece of the fiberscope in order to do self exercise.
纤维镜NPF专为便于观察腭咽运动而研发，能够在生理条件下直接观察软腭、咽侧壁和咽后壁。它对诊断腭咽功能不全最为有用。患者本人能够通过纤维镜的目镜观察腭咽运动以进行自我训练非常重要。
