The KayPentax RLS 9100 B Rhino-Laryngeal Stroboscope is a sophisticated and highly versatile medical diagnostic device engineered specifically for detailed examinations of the larynx and upper aerodigestive tract. This system provides clinicians with the advanced visualization capabilities required to analyze vocal fold vibration dynamics and diagnose complex voice disorders with high precision.

Equipped with specialized analysis features, the RLS 9100 B measures critical parameters of vocal physiology, including glottic closure (GC), mucosal wave (MW), amplitude of vibration (AMP), and phase symmetry (PS). By utilizing rigid endoscope mount camera images combined with a high-accuracy 1000 Hz microphone, the system synchronizes light flashes to the patient's fundamental frequency, delivering clear, slow-motion-like visualization of the vocal folds during phonation.

As a legacy standard in ENT and speech-language pathology clinics, this stroboscopy console represents a reliable solution for comprehensive laryngeal assessment. Please note that this product is no longer in active production by the manufacturer.