BRUEL & KJAER 4914 Instruction Manual
BRUEL & KJAER 4914 Instruction Manual

BRUEL & KJAER 4914 Instruction Manual

Rhino-larynx stroboscope

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Instruction Manual
Rhino-Larynx Stroboscope Type 4914
A versatile and powerful fibre-optic strobo-
scope for examination and stroboscopic
motion analysis of the larynx and the upper
respiratory tract and sinuses. Gives a Olear
picture, in slow motion, of the movements
of the vocal cords under phonation, facilitat-
ing early diagnosis of malignant conditions
in the larynx. Because of its built-in auto-
matic tracking filter and informative LCD
symbol display, the Type 4914 is very easy
to
use.
All
functions are controlled by
means of a pedal. The phase indication on
the display allows accurate determination of
vocal cord movements.
Both standard rigid endoscopes and flexible
fibrescopes can be connected directly for
examination purposes, or for colour video
recording of the stroboscopic motion. Con-
nection to an operation microscope facili-
tates fixed light or stroboscopic examina-
tion, and the photographing of larynx de-
tails.
+
BrUel
&
Kjcer

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